Packages Notes

1.   Introduction to Oracle Packages

2.   Creating and Dropping Packages

3.   Package Specification vs. Package Body

4.   Declaring Variables and Constants in Packages

5.   Defining Procedures and Functions in Packages

6.   Package Initialization and State Preservation

7.   Private vs. Public Procedures and Functions

8.   Using Package Variables Across Procedures/Functions

9.   Package Procedures and Functions Overloading

10.  Nested Packages

11.  Package Caching and Performance Optimization

12.  Global and Local Variables in Packages

13.  Using Package Initialization Blocks

14.  Package Dependency Management

15.  Package Error Handling and Exceptions

16.  Using DBMS Packages in Your Own Packages

17.  Executing Dynamic SQL within Packages

18.  Package Authentication and Security

19.  Package Versioning and Deployment

20.  Debugging Package Code

21.  Using Packages for Application Logic and Data Access

22.  Transactions in Packages (COMMIT, ROLLBACK)

23.  Package Security: GRANT/REVOKE for Procedures and Functions

24.  Package State and Persistence

25.  Invoking Package Procedures/Functions from Triggers

26.  Package Performance Tuning

27.  Using Packages in PL/SQL Blocks and Triggers

28.  Interacting with Collections and Composite Types in Packages

29.  Package-based Object-Oriented Design

30.  Best Practices for Package Development and Maintenance

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