By Vinish Kapoor
Oracle Forms Tutorials
Every Oracle Forms guide, built-in and trigger on vinish.dev, from Forms 14.1.2 setup to deployment, organized so you can find the one you need in seconds.
- 145 tutorials
- 14 topics
- 3 learning paths
- Updated October 2026
Browse by topic
- Getting Started10
- Data Blocks & Master-Detail14
- Items & Controls16
- Canvases, Windows & Layout9
- Triggers & Events12
- Querying & Saving Data9
- LOVs & Record Groups7
- PL/SQL & Built-ins12
- Multi-Form Apps & Menus10
- Validation, Alerts & Errors12
- Files, WebUtil & Integration13
- Oracle Reports5
- Deployment, Performance & Security13
- Book & Interview Prep3
Learning paths
Ordered series you can follow from the first lesson to the last.
The Complete Oracle Forms 14.1.2 Guide
From installing Forms 14.1.2 to deploying a production domain: blocks, items, triggers, LOVs, menus, and more.
Start with: How to Install Oracle Forms 14.1.2
All 73 lessons
- How to Install Oracle Forms 14.1.2
- How to Use Forms Builder in Oracle Forms 14.1.2
- How to Create Your First Form in Oracle Forms Using the Data Block Wizard
- How to Install the CareWell Clinic Sample Schema for Oracle Forms
- How to Create Modules in Oracle Forms
- How to Compile Oracle Forms Modules Using the Form Compiler
- How to Change Form Properties at Run Time Using SET_FORM_PROPERTY
- How to Create Data Blocks in Oracle Forms
- How to Populate Primary Keys from a Sequence in Oracle Forms
- How to Change Block Properties at Run Time Using SET_BLOCK_PROPERTY
- How to Create a Master-Detail Form in Oracle Forms
- How to Use Text Items in Oracle Forms
- How to Create Calculated Items in Oracle Forms
- How to Create List Items in Oracle Forms
- How to Use Check Boxes in Oracle Forms
- How to Use Radio Groups in Oracle Forms
- How to Display Images in Oracle Forms Using READ_IMAGE_FILE
- How to Create Push Buttons in Oracle Forms
- How to Create Charts in Oracle Forms 14.1.2
- How to Create a Hierarchical Tree in Oracle Forms Using FTREE
- How to Use Canvases in Oracle Forms
- How to Manage Windows in Oracle Forms
- How to Highlight Records Using Visual Attributes in Oracle Forms
- How to Use the Layout Editor in Oracle Forms
- How to Use Property Classes in Oracle Forms
- How to Create an LOV in Oracle Forms Using the LOV Wizard
- How to Create Record Groups at Run Time in Oracle Forms
- How to Show Alerts in Oracle Forms Using SHOW_ALERT
- How to Use Editors in Oracle Forms
- How to Pass Parameters to a Form in Oracle Forms
- How to Write PL/SQL in Oracle Forms
- How to Run Dynamic SQL in Oracle Forms Using FORMS_DDL
- How to Use Triggers in Oracle Forms
- How to Trace the Firing Order of Triggers in Oracle Forms
- How to Validate Data in Oracle Forms
- How to Search Records Using Query by Example in Oracle Forms
- How to Control Queries Using Query Triggers in Oracle Forms
- How to Save Changes Using Commit Processing in Oracle Forms
- How to Handle Record Locking in Oracle Forms
- How to Change Items at Run Time Using SET_ITEM_PROPERTY
- How to Read Application Properties Using GET_APPLICATION_PROPERTY
- How to Create a PL/SQL Library in Oracle Forms
- How to Open Another Form in Oracle Forms
- How to Pass Values Between Forms in Oracle Forms
- How to Create a Menu in Oracle Forms
- How to Secure Menus with Roles in Oracle Forms
- How to Handle Errors in Oracle Forms Using ON-ERROR
- How to Debug Oracle Forms Using the Forms Debugger
- How to Base a Block on Stored Procedures in Oracle Forms
- How to Base a Block on a FROM Clause Query in Oracle Forms
- How to Base a Block on Transactional Triggers in Oracle Forms
- How to Reuse Objects with Object Libraries in Oracle Forms
- How to Use Timers in Oracle Forms
- How to Handle Events in Oracle Forms
- How to Work with Client Files Using WebUtil in Oracle Forms
- How to Add Java Beans to Oracle Forms
- How to Connect a Form to a Web Page Using JavaScript in Oracle Forms
- How to Call REST Services from Oracle Forms
- How to Generate REST Packages Using the REST Package Designer in Oracle Forms
- How to Create a Report with Oracle Reports 14.1.2
- How to Run Oracle Reports from a Form Using RUN_REPORT_OBJECT
- How to Reduce Database Round Trips in Oracle Forms
- How to Reduce Round Trips to the Forms Server
- How to Configure formsweb.cfg in Oracle Forms 14.1.2
- How to Set the Oracle Forms Runtime Environment with default.env
- How to Manage an Oracle Forms Production Domain
- How to Trace a Session with Forms Trace in Oracle Forms
- How to Secure Oracle Forms Applications
- How to Upgrade Oracle Forms Applications to 14.1.2
- How to Automate Oracle Forms Builds from the Command Line
- How to Use the Oracle Forms Java API
- How to Structure a Multi-Form Oracle Forms Application
- How to Deploy an Oracle Forms Application
Real-World Recipes
Production patterns: search panels, dependent lists, soft deletes, CSV export, sign-in and dashboard forms.
Start with: How to Build a Search Panel in Oracle Forms
All 15 lessons
- How to Build a Search Panel in Oracle Forms
- How to Create Dependent Lists in Oracle Forms
- How to Make an Item Required Only in Some Records in Oracle Forms
- How to Prevent Overlapping Records Before Saving in Oracle Forms
- How to Process Selected Rows with Check Boxes in Oracle Forms
- How to Copy Records from the Database into a Block in Oracle Forms
- How to Implement a Soft Delete in Oracle Forms
- How to Show a Progress Bar in Oracle Forms
- How to Export Any Block to CSV in Oracle Forms
- How to Build a Sign-In Form in Oracle Forms
- How to Build a Dashboard Form in Oracle Forms
- How to Refresh an Open Form with WHEN-FORM-NAVIGATE
- How to Update a Parent Record from POST-INSERT in Oracle Forms
- How to Sort a Block by Clicking Column Headings in Oracle Forms
- How to Show a Record Count Before Scrolling in Oracle Forms
Built-ins & Triggers Essentials
The classic series: core triggers, alerts, LOVs, WebUtil, and the built-ins every Forms developer uses.
Start with: What is Oracle Forms and Why is it Still Relevant?
All 53 lessons
- What is Oracle Forms and Why is it Still Relevant?
- Key Components of Oracle Forms Architecture
- Understanding Canvas, Blocks, and Items in Oracle Forms
- How to Create Form in Oracle Forms (Step-by-Step)
- How to Run and Compile an Oracle Form
- How to Use WHEN-NEW-FORM-INSTANCE Trigger in Oracle Forms
- How to Use PRE-FORM Trigger in Oracle Forms
- POST-FORM Trigger in Oracle Forms
- PRE-QUERY Trigger in Oracle Forms
- POST-QUERY Trigger in Oracle Forms
- WHEN-BUTTON-PRESSED Trigger in Oracle Forms
- How to Show an Alert in Oracle Forms
- How to Handle User Responses in Oracle Forms Alert
- How to Create and Call a Procedure in Oracle Forms
- Understanding Global Variables in Oracle Forms
- Using SYSTEM Variables in Oracle Forms
- How to Use GET_APPLICATION_PROPERTY in Oracle Forms
- Difference Between PARAMETERS and GLOBAL Variables in Oracle Forms
- How to Create LOVs in Oracle Forms
- Populating LOVs Dynamically Using Record Groups in Oracle Forms
- Creating Cascading LOVs in Oracle Forms
- How to Call Oracle Reports from Oracle Forms
- Passing Parameters from Oracle Forms to Oracle Reports
- Running Reports Synchronously vs Asynchronously in Oracle Forms
- How to Perform Validation in Oracle Forms
- Handling Errors in Oracle Forms
- Creating Custom Error Messages in Oracle Forms
- How to Prevent Commit if Validation Fails in Oracle Forms
- How to Add Images to Oracle Forms
- Using WebUtil to Upload and Download Files in Oracle Forms
- Playing Audio and Video in Oracle Forms
- How to Display PDFs in Oracle Forms
- How to Read and Write Files from Oracle Forms Using WebUtil
- How to Loop Through a Tabular Data Block in Oracle Forms
- How to Highlight the Current Record in a Multi-Record Block in Oracle Forms
- How to Pass Values Between Multiple Forms in Oracle Forms
- How to Use SET_APPLICATION_PROPERTY in Oracle Forms
- Working with EXIT_FORM, CLOSE_FORM, and NEW_FORM in Oracle Forms
- Difference Between CALL_FORM and OPEN_FORM in Oracle Forms
- How to Use FIND_FORM and GO_FORM in Oracle Forms
- Using SYNCHRONIZE for Form Refresh in Oracle Forms
- How to Use EXECUTE_QUERY in Oracle Forms
- Displaying Messages with MESSAGE Built-in in Oracle Forms
- Populating Record Groups with POPULATE_GROUP in Oracle Forms
- Using HOST to Call External Programs in Oracle Forms
- Opening URLs with WEB.SHOW_DOCUMENT in Oracle Forms
- How to Clear All Records from a Block in Oracle Forms
- How to Lock and Unlock Records in Oracle Forms
- How to Change Item Properties at Runtime in Oracle Forms
- How to Print Directly from Oracle Forms Without Reports Builder
- How to Write Files at Client Side in Oracle Forms Using WebUtil
- Using SET_ITEM_INSTANCE_PROPERTY for Specific Records in Oracle Forms
- How to Use Enter_Query in Oracle Forms
Latest tutorials
- Book & Interview Prep
Oracle Forms 14c Book: The Complete Developer's Guide
- Deployment, Performance & Security
How to Deploy an Oracle Forms Application
- Multi-Form Apps & Menus
How to Structure a Multi-Form Oracle Forms Application
- Data Blocks & Master-Detail
How to Show a Record Count Before Scrolling in Oracle Forms
- Data Blocks & Master-Detail
How to Sort a Block by Clicking Column Headings in Oracle Forms
- Triggers & Events
How to Update a Parent Record from POST-INSERT in Oracle Forms
- Triggers & Events
How to Refresh an Open Form with WHEN-FORM-NAVIGATE
- Canvases, Windows & Layout
How to Build a Dashboard Form in Oracle Forms
Books & free tools
Go deeper with the books, or try the free tools.
- Book
Oracle Forms 14c: The Complete Developer's Guide
484 pages, 40 chapters, and all 260 built-ins: from installing Forms 14.1.2 to deploying to production.
- Book
Oracle Database 26ai SQL and PL/SQL
700 pages, 66 chapters, 677 examples with their real output, from first query to production PL/SQL.
- Book
Oracle APEX 26.1: The Complete Guide
828 pages, 48 chapters: the natural next step for Forms developers moving to the web with APEX.
- Roadmap
Oracle APEX Learning Roadmap
Planning a move from Forms to APEX? Follow this roadmap from installation to advanced APEX.
- Free tool
Oracle PL/SQL API Package Generator
Generate a complete PL/SQL table API package (insert, update, delete, get) from your table definition.
- Hub
Oracle APEX Tutorials
250+ Oracle APEX tutorials organized by topic, with learning paths for APEX 26.1.
All tutorials by topic
Getting Started 10
What Oracle Forms is, installing Forms 14.1.2, Forms Builder, and your first form.
What is Oracle Forms and Why is it Still Relevant?
Oracle Forms is one of Oracle’s oldest yet most reliable development tools. First introduced in the 1980s, it started as a character-based tool for building simple…
Key Components of Oracle Forms Architecture
Oracle Forms is more than just a development tool; it is part of a larger ecosystem that allows applications to connect seamlessly to Oracle Databases and deliver…
How to Install Oracle Forms 14.1.2
A step-by-step guide to installing Oracle Forms 14.1.2 for development, from the JDK and WebLogic domain to the Forms Standalone Launcher.
How to Use Forms Builder in Oracle Forms 14.1.2
A practical tour of Oracle Forms Builder 14.1.2: the Object Navigator, Property Palette, Layout Editor, PL/SQL Editor, menus, and run settings.
How to Install the CareWell Clinic Sample Schema for Oracle Forms
The sample clinic schema behind every Oracle Forms 14.1.2 example: its tables, sequences, and data, and how to install it and connect.
How to Create Your First Form in Oracle Forms Using the Data Block Wizard
Build a complete data-entry form in Oracle Forms 14.1.2 in minutes with the Data Block Wizard and Layout Wizard, no PL/SQL required.
How to Create Modules in Oracle Forms
A guide to the four kinds of Oracle Forms modules, their design and runnable files, and how to convert them to text, XML, or a property listing.
Understanding Canvas, Blocks, and Items in Oracle Forms
When you create an Oracle Form, you are essentially building a user interface that interacts with the database. To design this interface, Oracle Forms uses three key…
How to Create Form in Oracle Forms (Step-by-Step)
This guide walks you through building a simple data-entry form in Oracle Forms from scratch. We will connect to a database, create a data block, design the layout, add…
How to Run and Compile an Oracle Form
Oracle Forms development does not end after designing blocks, canvases, and items. To make your form functional and available for users, you must compile it into an…
Data Blocks & Master-Detail 14
Data blocks, master-detail forms, block properties, and multi-record blocks.
How to Show a Record Count Before Scrolling in Oracle Forms
Count the records of a query before it runs in Oracle Forms 14.1.2 and show users where they are, without waiting for the last row to be fetched.
How to Sort a Block by Clicking Column Headings in Oracle Forms
Turn column headings into sort buttons in Oracle Forms 14.1.2, with a second click that reverses the order and an arrow on the sorted column.
How to Copy Records from the Database into a Block in Oracle Forms
Repeat last time's detail lines in Oracle Forms 14.1.2 by copying them from the database into a block as new records the user checks and saves.
How to Process Selected Rows with Check Boxes in Oracle Forms
Let users tick rows and act on all of them at once in Oracle Forms 14.1.2, with a running count, Select All, and a single commit.
How to Base a Block on Transactional Triggers in Oracle Forms
When rows exist in no table: an Oracle Forms 14.1.2 block on transactional triggers that computes a doctor's slots in ON-SELECT and ON-FETCH.
How to Base a Block on a FROM Clause Query in Oracle Forms
Show a report with ANSI joins and analytic functions in an Oracle Forms 14.1.2 block, without creating a view, and see the SQL it sends.
How to Base a Block on Stored Procedures in Oracle Forms
Route every query and change through a PL/SQL API: an Oracle Forms 14.1.2 block on stored procedures, from the package to its error messages.
How to Create a Master-Detail Form in Oracle Forms
Join a master and detail block with a relation in Oracle Forms 14.1.2, and control how the details are queried, inserted, deleted, and numbered.
How to Change Block Properties at Run Time Using SET_BLOCK_PROPERTY
Change WHERE and ORDER BY clauses, read LAST_QUERY, and move between blocks at run time with SET_BLOCK_PROPERTY and GO_BLOCK in Oracle Forms.
How to Populate Primary Keys from a Sequence in Oracle Forms
Three ways to fill a primary key from a sequence in Oracle Forms 14.1.2, and why a PRE-INSERT trigger is usually the best one.
How to Create Data Blocks in Oracle Forms
Data blocks and control blocks in Oracle Forms 14.1.2: how to create them, what their navigation, records, and database properties do, and the SQL.
How to Clear All Records from a Block in Oracle Forms
When working with Oracle Forms, there are times when you need to remove all records from a data block. This is common when refreshing data, resetting forms for new…
How to Highlight the Current Record in a Multi-Record Block in Oracle Forms
When working with multi-record blocks in Oracle Forms, users often find it difficult to know which record they are currently editing or navigating. By default, Oracle…
How to Loop Through a Tabular Data Block in Oracle Forms
Working with tabular data blocks is one of the most common tasks in Oracle Forms. Many times, developers need to process each record in a block one by one — whether for…
Items & Controls 16
Text items, lists, check boxes, radio groups, buttons, images, charts, and trees.
How to Show a Progress Bar in Oracle Forms
Show users how far a long task has come in Oracle Forms 14.1.2 with the new Progress Bar display item, kept moving with SYNCHRONIZE.
How to Make an Item Required Only in Some Records in Oracle Forms
Require a field only when another field calls for it in Oracle Forms 14.1.2, one record at a time, and let Forms' own validation enforce it.
How to Change Items at Run Time Using SET_ITEM_PROPERTY
The FIND_, GET_, SET_ pattern of Oracle Forms 14.1.2, the item properties you change most, and generic code that walks a block.
How to Use Editors in Oracle Forms
Editors in Oracle Forms 14.1.2: the default editor, custom editors with their own size and wrapping, and opening an editor from code.
How to Create a Hierarchical Tree in Oracle Forms Using FTREE
Build a tree of categories and items in Oracle Forms 14.1.2: the five-column CONNECT BY query, node icons, tree triggers, and FTREE built-ins.
How to Create Charts in Oracle Forms 14.1.2
The chart item is gone in Oracle Forms 14.1.2. Here is what replaces it, with a complete bar chart built from ordinary display items.
How to Create Push Buttons in Oracle Forms
Push buttons in Oracle Forms 14.1.2: labels, icons, access keys, buttons that do not take the cursor, and deploying icons in a JAR file.
How to Display Images in Oracle Forms Using READ_IMAGE_FILE
Image items in Oracle Forms 14.1.2: formats, sizing styles, loading a photo with READ_IMAGE_FILE, and saving it to a BLOB column.
How to Use Radio Groups in Oracle Forms
Radio groups in Oracle Forms 14.1.2: radio buttons and their values, initial values, unmapped values, WHEN-RADIO-CHANGED, and button properties.
How to Use Check Boxes in Oracle Forms
Check boxes in Oracle Forms 14.1.2: checked and unchecked values, other values, the WHEN-CHECKBOX-CHANGED trigger, and CHECKBOX_CHECKED.
How to Create List Items in Oracle Forms
The five list styles of Oracle Forms 14.1.2, how to avoid silently rejected records, and how to fill a list item from the database with POPULATE_LIST.
How to Create Calculated Items in Oracle Forms
Formula items and summary items in Oracle Forms 14.1.2: how to compute amounts, totals, and balances, and what summaries need to work.
How to Use Text Items in Oracle Forms
Text items and display items in Oracle Forms 14.1.2: the properties for data, format masks, initial values, input, queries, and help.
Using SET_ITEM_INSTANCE_PROPERTY for Specific Records in Oracle Forms
In Oracle Forms, developers often need to apply dynamic changes to individual records in a multi-record block rather than affecting all records at once. The built-in…
How to Change Item Properties at Runtime in Oracle Forms
Oracle Forms provides developers with a powerful way to build interactive and dynamic applications. Often, you need to change how items (such as text fields, checkboxes…
How to Add Images to Oracle Forms
In modern applications, images play a key role in enhancing user experience and making forms visually appealing. In Oracle Forms, images can be used for various purposes…
Canvases, Windows & Layout 9
Canvases, windows, the Layout Editor, visual attributes, and reusable objects.
How to Build a Dashboard Form in Oracle Forms
Give an Oracle Forms 14.1.2 application a home screen of the day's figures that refreshes on return and shows each role what it may open.
How to Build a Sign-In Form in Oracle Forms
Let users sign in to an Oracle Forms 14.1.2 application once, with their role shared by every form they open afterwards.
How to Build a Search Panel in Oracle Forms
Let users find records by any mix of criteria in Oracle Forms 14.1.2, with a WHERE clause built from bind variables instead of typed values.
How to Reuse Objects with Object Libraries in Oracle Forms
Keep every form of an Oracle Forms 14.1.2 application consistent with an object library: subclassing, SmartClasses, and template forms.
How to Use Property Classes in Oracle Forms
Property classes in Oracle Forms 14.1.2: creating them, inheriting and overriding properties, sharing them, and the rules of inheritance.
How to Use the Layout Editor in Oracle Forms
Draw and arrange canvases in the Oracle Forms 14.1.2 Layout Editor: tools, alignment, frames, and design-time and run-time colors.
How to Highlight Records Using Visual Attributes in Oracle Forms
Use named visual attributes in Oracle Forms 14.1.2 to highlight the current record, style records by status, and band alternate rows.
How to Manage Windows in Oracle Forms
Document and dialog windows in Oracle Forms 14.1.2: opening them by navigation, closing them correctly, window triggers, and built-ins.
How to Use Canvases in Oracle Forms
The five canvas types of Oracle Forms 14.1.2, with a form that uses them all, plus WHEN-TAB-PAGE-CHANGED and the SHOW_VIEW built-ins.
Triggers & Events 12
Form, block and item triggers, firing order, timers, and events.
How to Update a Parent Record from POST-INSERT in Oracle Forms
Keep a parent record in step with its detail rows in Oracle Forms 14.1.2, in one transaction, and show the change without locking errors.
How to Refresh an Open Form with WHEN-FORM-NAVIGATE
Bring an open Oracle Forms 14.1.2 form to the front and let it catch up with a record chosen in another form, instead of opening a second copy.
How to Handle Events in Oracle Forms
System and database events in Oracle Forms 14.1.2: client idle, and change notifications that refresh a form when another session changes rows.
How to Use Timers in Oracle Forms
Timers in Oracle Forms 14.1.2: a clock, what repeating timers cost, and the one-shot timer that runs code a trigger cannot.
How to Trace the Firing Order of Triggers in Oracle Forms
A trace form records every trigger of a real Oracle Forms 14.1.2 session, step by step, from PRE-FORM to POST-FORM, with the lessons it teaches.
How to Use Triggers in Oracle Forms
Triggers in Oracle Forms 14.1.2: the five families, levels and Execution Hierarchy, restricted built-ins, key triggers, and what failure does.
WHEN-BUTTON-PRESSED Trigger in Oracle Forms
In Oracle Forms, buttons are an essential part of user interaction. They allow users to perform specific actions like submitting data, navigating to another form, or…
POST-QUERY Trigger in Oracle Forms
When working with Oracle Forms, managing how data is handled during query execution is essential for building efficient and user-friendly applications. One important…
PRE-QUERY Trigger in Oracle Forms
In Oracle Forms, developers often need to control how queries are executed on blocks and items. One of the most useful triggers for this purpose is the PRE-QUERY…
POST-FORM Trigger in Oracle Forms
When working with Oracle Forms, developers often rely on different triggers to manage events that occur at specific stages of form execution. One such important trigger…
How to Use PRE-FORM Trigger in Oracle Forms
When building Oracle Forms applications, understanding the sequence of triggers is critical. One of the earliest triggers to fire during form startup is the PRE-FORM…
How to Use WHEN-NEW-FORM-INSTANCE Trigger in Oracle Forms
In Oracle Forms, triggers are powerful tools that allow developers to define the behavior of a form at specific events. One of the most commonly used triggers during…
Querying & Saving Data 9
EXECUTE_QUERY, Enter Query mode, query triggers, commit processing, and locking.
How to Implement a Soft Delete in Oracle Forms
Keep rows that other tables refer to in Oracle Forms 14.1.2 by turning Delete Record into an update of an active flag with ON-DELETE.
How to Handle Record Locking in Oracle Forms
Record locking in Oracle Forms 14.1.2: Immediate and Delayed modes, locks held by others, rows changed by others, and preventing lost updates.
How to Save Changes Using Commit Processing in Oracle Forms
What happens when an Oracle Forms 14.1.2 form saves: the commit steps and triggers, audit rows, generated keys, POST, and rollback.
How to Control Queries Using Query Triggers in Oracle Forms
PRE-QUERY and POST-QUERY triggers, the query built-ins, the system variables of queries, and how Oracle Forms 14.1.2 fetches rows.
How to Search Records Using Query by Example in Oracle Forms
Query by example in Oracle Forms 14.1.2: Enter Query mode, every search operator, the SQL behind it, Count Query, and the Query/Where window.
How to Use Enter_Query in Oracle Forms
Working with Oracle Forms often involves searching for specific records from a database table. The ENTER_QUERY built-in is one of the most important tools for this…
How to Lock and Unlock Records in Oracle Forms
In Oracle Forms applications, multiple users often access and modify the same data at the same time. To avoid data conflicts and ensure consistency, Oracle Forms…
How to Use EXECUTE_QUERY in Oracle Forms
When you need fresh records from the database in Oracle Forms, EXECUTE_QUERY is the workhorse. It fetches rows into the current data block based on search criteria…
Using SYNCHRONIZE for Form Refresh in Oracle Forms
When you change properties, update display-only fields in a loop, or start a time-consuming task, the Oracle Forms UI may not repaint immediately. Users then see…
LOVs & Record Groups 7
Lists of values, cascading LOVs, and record groups built at run time.
How to Create Dependent Lists in Oracle Forms
Make one list follow another in Oracle Forms 14.1.2 with an LOV that reads the first item, and learn why a second poplist fails in multi-record blocks.
How to Create Record Groups at Run Time in Oracle Forms
Query, static, and run-time record groups in Oracle Forms 14.1.2, with a group built in code for an LOV and the built-ins that read it.
How to Create an LOV in Oracle Forms Using the LOV Wizard
Create lists of values with the LOV Wizard in Oracle Forms 14.1.2: return items, Validate from List, FRM-40502, dependent queries, and built-ins.
Populating Record Groups with POPULATE_GROUP in Oracle Forms
When working with Oracle Forms, developers often use Record Groups to manage lists of values (LOVs), populate dropdowns, or store query results temporarily. A Record…
Creating Cascading LOVs in Oracle Forms
In Oracle Forms, List of Values (LOVs) make data entry easier by allowing users to select from predefined options instead of typing manually. Sometimes, LOVs need to…
Populating LOVs Dynamically Using Record Groups in Oracle Forms
In Oracle Forms, List of Values (LOVs) provide users with a convenient way to select valid values for form fields. While static LOVs are easy to create, there are many…
How to Create LOVs in Oracle Forms
In Oracle Forms, LOVs (List of Values) are a very useful feature that allows developers to provide users with a predefined list of valid values for a field. Instead of…
PL/SQL & Built-ins 12
PL/SQL in forms, libraries, variables, application and form properties, FORMS_DDL.
How to Create a PL/SQL Library in Oracle Forms
Share code across Oracle Forms 14.1.2 with a PL/SQL library: create it, attach it without a path, deploy the .plx, and change it safely.
How to Read Application Properties Using GET_APPLICATION_PROPERTY
Every property GET_APPLICATION_PROPERTY returns in Oracle Forms 14.1.2, with a form that lists its own session, and what can be changed.
How to Run Dynamic SQL in Oracle Forms Using FORMS_DDL
Oracle Forms 14.1.2 has no EXECUTE IMMEDIATE. Here is how FORMS_DDL and EXEC_SQL run dynamic statements and queries safely.
How to Write PL/SQL in Oracle Forms
Where PL/SQL lives in Oracle Forms 14.1.2, how it refers to the form, what the Forms engine rejects, and how stored code fills the gaps.
How to Change Form Properties at Run Time Using SET_FORM_PROPERTY
What each property of the Oracle Forms form module does, and how to read and change them at run time with GET_FORM_PROPERTY and SET_FORM_PROPERTY.
Using HOST to Call External Programs in Oracle Forms
In Oracle Forms, most logic is executed within the database or the application itself. However, sometimes developers need to interact with the operating system—for…
How to Use SET_APPLICATION_PROPERTY in Oracle Forms
When building Oracle Forms applications, developers often need to control how the application behaves at runtime. Oracle provides a powerful built-in procedure called…
Difference Between PARAMETERS and GLOBAL Variables in Oracle Forms
When developing Oracle Forms applications, managing data across different program units, forms, or triggers is an essential task. Two commonly used mechanisms for…
How to Use GET_APPLICATION_PROPERTY in Oracle Forms
When developing Oracle Forms applications, there are times when you need information about the environment in which your form is running. Instead of hardcoding values or…
Using SYSTEM Variables in Oracle Forms
Oracle Forms provides a wide range of built-in features to make application development easier, and one of the most important among them is SYSTEM variables. These…
Understanding Global Variables in Oracle Forms
In Oracle Forms, global variables are one of the simplest yet powerful features used to share data between forms, triggers, and program units. They allow developers to…
How to Create and Call a Procedure in Oracle Forms
In Oracle Forms, procedures play an important role in organizing application logic. A procedure is a named block of PL/SQL code that performs a specific task. Instead of…
Multi-Form Apps & Menus 10
Opening and calling forms, passing values and parameters, menus, and app structure.
How to Structure a Multi-Form Oracle Forms Application
Organize an Oracle Forms 14.1.2 application into a library, template, menu, and forms that share the signed-in user and open each other one way.
How to Secure Menus with Roles in Oracle Forms
Application roles and database-role menu security in Oracle Forms 14.1.2: disabling menu items by role, checking roles in forms, and the setup.
How to Create a Menu in Oracle Forms
Replace the default menu in Oracle Forms 14.1.2 with your own menu module, popup menus, and items that change at run time.
How to Pass Values Between Forms in Oracle Forms
Parameter lists, global variables, and shared library data in Oracle Forms 14.1.2: how called forms get their input and return a choice.
How to Open Another Form in Oracle Forms
CALL_FORM, OPEN_FORM, and NEW_FORM in Oracle Forms 14.1.2: when to use each, their options, commits across forms, and switching forms.
How to Pass Parameters to a Form in Oracle Forms
Form parameters in Oracle Forms 14.1.2: declaring them, using them in code and WHERE clauses, and passing them through otherparams and formsweb.cfg.
How to Use FIND_FORM and GO_FORM in Oracle Forms
In multi-form Oracle Forms applications, developers often need to manage navigation between different forms that are already open. Instead of repeatedly reopening forms…
Difference Between CALL_FORM and OPEN_FORM in Oracle Forms
In Oracle Forms, applications often consist of multiple forms that need to interact with each other. Navigating between these forms is a common requirement, and Oracle…
Working with EXIT_FORM, CLOSE_FORM, and NEW_FORM in Oracle Forms
Oracle Forms applications often consist of multiple forms that interact with each other. Users may need to exit a form, close it without committing changes, or navigate…
How to Pass Values Between Multiple Forms in Oracle Forms
Passing data from one form to another is a common requirement in real projects. In this tutorial, you will learn practical, safe, and repeatable ways to Pass Values…
Validation, Alerts & Errors 12
Validating data, alerts, messages, ON-ERROR, and the Forms Debugger.
How to Prevent Overlapping Records Before Saving in Oracle Forms
Refuse records whose time ranges overlap in Oracle Forms 14.1.2, whether the other record is in the database or in the same save.
How to Debug Oracle Forms Using the Forms Debugger
Find what goes wrong in Oracle Forms 14.1.2: run a form in the debugger, step through code, inspect variables, and attach to running forms.
How to Handle Errors in Oracle Forms Using ON-ERROR
Messages, alerts, and errors in Oracle Forms 14.1.2, and how ON-ERROR turns database errors into messages users understand.
How to Validate Data in Oracle Forms
How Oracle Forms 14.1.2 decides data is valid, and how to add item and record rules with clear messages that keep bad data out.
How to Show Alerts in Oracle Forms Using SHOW_ALERT
Alerts in Oracle Forms 14.1.2: styles and buttons, SHOW_ALERT and the button pressed, and messages built at run time with SET_ALERT_PROPERTY.
Displaying Messages with MESSAGE Built-in in Oracle Forms
Oracle Forms applications often require developers to communicate with users during runtime. Whether it’s to confirm an action, provide feedback, or show an error, clear…
How to Prevent Commit if Validation Fails in Oracle Forms
In Oracle Forms, committing data is one of the most critical operations because it permanently saves user input into the database. However, saving invalid or incomplete…
Creating Custom Error Messages in Oracle Forms
When building applications with Oracle Forms, one of the most important aspects of user interaction is how errors are communicated. By default, Oracle Forms displays…
Handling Errors in Oracle Forms
Errors are inevitable in any application, especially when users interact with data entry forms. In Oracle Forms, errors can occur due to invalid input, database…
How to Perform Validation in Oracle Forms
Validation is one of the most important aspects of any data entry system, and Oracle Forms provides powerful features to ensure that users enter correct and consistent…
How to Handle User Responses in Oracle Forms Alert
In Oracle Forms, alerts are an effective way to communicate with users and prompt them for decisions. Unlike simple messages, alerts can have up to three buttons…
How to Show an Alert in Oracle Forms
In Oracle Forms, alerts are widely used to communicate important messages to the user. These can be confirmations, warnings, or informational notes that require…
Files, WebUtil & Integration 13
WebUtil client files, PDFs, media, Java Beans, JavaScript, and REST services.
How to Export Any Block to CSV in Oracle Forms
Write one procedure that exports any block to a CSV file in Oracle Forms 14.1.2, with the columns the user sees in the order they are sorted.
How to Generate REST Packages Using the REST Package Designer in Oracle Forms
Turn an OpenAPI document into PL/SQL with the REST Package Designer of Oracle Forms 14.1.2, then call the generated packages from a form.
How to Call REST Services from Oracle Forms
GET and POST JSON from Oracle Forms 14.1.2 with the new FHTTP and FJSON packages, with status codes, errors, and credentials.
How to Connect a Form to a Web Page Using JavaScript in Oracle Forms
WebSocket JavaScript integration in Oracle Forms 14.1.2: run JavaScript in a web page from a form, and raise form events from the page.
How to Add Java Beans to Oracle Forms
Java beans in bean areas, pluggable Java components, and FBEAN in Oracle Forms 14.1.2, with properties, events, and JAR deployment.
How to Work with Client Files Using WebUtil in Oracle Forms
Reach the user's computer from Oracle Forms 14.1.2 with WebUtil: setup, file dialogs, client images and text files, transfers, and security.
How to Write Files at Client Side in Oracle Forms Using WebUtil
In many Oracle Forms applications, there is a need to write data or export information directly to the client’s local machine. Traditionally, Oracle Forms operates on…
How to Print Directly from Oracle Forms Without Reports Builder
Printing is one of the most common requirements in enterprise applications built with Oracle Forms. Traditionally, Oracle developers have relied on Oracle Reports…
Opening URLs with WEB.SHOW_DOCUMENT in Oracle Forms
Modern Oracle Forms applications often need to integrate with the web—whether to display reports, open online resources, or navigate to external systems. Oracle Forms…
How to Read and Write Files from Oracle Forms Using WebUtil
Oracle Forms is primarily designed for data entry and transaction processing, but modern business applications often require interaction with the client file system. For…
How to Display PDFs in Oracle Forms
Oracle Forms is widely used for building enterprise applications, especially in data entry and transaction-based systems. However, modern business requirements often…
Playing Audio and Video in Oracle Forms
In modern business applications, multimedia plays an important role in enhancing user interaction. While Oracle Forms is primarily designed for data entry and…
Using WebUtil to Upload and Download Files in Oracle Forms
When working with enterprise applications, it is often necessary to handle files such as resumes, invoices, reports, or scanned documents. Oracle Forms WebUtil provides…
Oracle Reports 5
Create reports and run them from forms with parameters.
How to Run Oracle Reports from a Form Using RUN_REPORT_OBJECT
Report objects, RUN_REPORT_OBJECT, job status, output, and security: running Oracle Reports 14.1.2 from an Oracle Forms 14.1.2 form.
How to Create a Report with Oracle Reports 14.1.2
Oracle Reports 14.1.2 for Forms applications: the domain it needs, the Report Wizard, reports as XML, rwrun, rwservlet, and PDF fonts.
Running Reports Synchronously vs Asynchronously in Oracle Forms
When working with Oracle Forms and Reports integration, one important decision is whether to run a report synchronously or asynchronously. This choice affects how the…
Passing Parameters from Oracle Forms to Oracle Reports
In most enterprise applications built with Oracle Forms and Reports, it is common to run reports directly from a form. But in real scenarios, these reports usually need…
How to Call Oracle Reports from Oracle Forms
Oracle Forms and Oracle Reports are often used together in enterprise applications. Oracle Forms is designed for data entry and transaction processing, while Oracle…
Deployment, Performance & Security 13
Install fixes, formsweb.cfg, builds, tracing, performance, security, and upgrades.
How to Deploy an Oracle Forms Application
Take a multi-form Oracle Forms 14.1.2 application from Forms Builder to users, with the compile order, files, environment, and URL it needs.
How to Use the Oracle Forms Java API
Inventory, change, and build Oracle Forms 14.1.2 modules from Java with JDAPI, and add what Forms Builder would have added for you.
How to Automate Oracle Forms Builds from the Command Line
Compile a whole Oracle Forms 14.1.2 application in the right order from a script, and keep forms as XML to see every change.
How to Upgrade Oracle Forms Applications to 14.1.2
Move Oracle Forms applications from older releases to 14.1.2: what changed, the upgrade steps, the Migration Assistant, and RP2RRO.
How to Secure Oracle Forms Applications
Identify users, keep secrets on the server, and close the common holes of an Oracle Forms 14.1.2 installation, with a security checklist.
How to Trace a Session with Forms Trace in Oracle Forms
Record user actions, triggers, built-ins, and SQL of an Oracle Forms 14.1.2 session with Forms Trace, and read the trace with Xlate.
How to Manage an Oracle Forms Production Domain
The full Oracle Forms 14.1.2 domain in production: its servers, the start order, maintenance without cutting users off, and the logs.
How to Set the Oracle Forms Runtime Environment with default.env
The environment of the Oracle Forms 14.1.2 runtime process: default.env variables, several environment files, and every other config file.
How to Configure formsweb.cfg in Oracle Forms 14.1.2
How an Oracle Forms 14.1.2 application reaches its users, and how formsweb.cfg sections, URL rules, and parameters control it.
How to Reduce Round Trips to the Forms Server
What each user action sends to the Oracle Forms 14.1.2 server, why a clock is expensive, and how to start faster and serve more users.
How to Reduce Database Round Trips in Oracle Forms
Real measurements from Oracle Forms 14.1.2: what POST-QUERY lookups cost, and how array sizes cut 4,149 database round trips to 19.
How to Compile Oracle Forms Modules Using the Form Compiler
Compile forms, menus, and libraries in Oracle Forms 14.1.2, from Forms Builder shortcuts to frmcmp_batch parameters, errors, and exit codes.
Fixing "Unable to access jarfile fmw_14.1.2.0.0_infrastructure_generic.jar" Error
When installing Oracle Fusion Middleware, you may encounter the error: Error: Unable to access jarfile fmw_14.1.2.0.0_infrastructure_generic.jar This happens when the…
Book & Interview Prep 3
The Oracle Forms book and interview questions for Forms and Reports.
Oracle Forms 14c Book: The Complete Developer's Guide
484 pages, 40 chapters, and all 260 built-ins: the complete guide to Oracle Forms 14.1.2, from first form to production.
Oracle Reports Interview Questions and Answers
Oracle Reports is a powerful tool for developing reports based on Oracle databases, widely used in enterprises for creating professional, interactive, and printable…
Oracle Forms Interview Questions and Answers
Preparing for an Oracle Forms interview can feel challenging because the questions often cover a wide range of topics—from the basics of Oracle Forms architecture to…
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