Tom-Oracle APEX and SQL Guide

Example

SELECT * FROM employees WHERE department_id = :dept_id;

Scenario

A user needs to retrieve all employees from a specific department. Tom provides a ready-to-use SQL query, optimizing the development workflow.

Example

Use APEX_ITEM.SELECT_LIST for dynamic select lists in reports.

Scenario

A developer is looking for ways to add interactive select lists to their reports. Tom suggests using APEX_ITEM.SELECT_LIST with an example, enhancing report functionality.

Example

Explaining the use of PL/SQL collections and records for efficient data manipulation.

Scenario

When a developer queries about handling complex data structures, Tom explains PL/SQL collections and records with examples, demonstrating their use in batch processing and data manipulation.

Example

Advising on the use of bind variables to prevent SQL injection.

Scenario

Tom provides best practices on securing applications against SQL injection, such as using bind variables, thus ensuring the user's applications are more secure.