1. Introduction to PL/SQL Compiler
2. PL/SQL Compilation Process
o Lexical Analysis
o Syntax Analysis
o Semantic Analysis
3. PL/SQL Compilation Errors
o Types of Compilation Errors (Syntax, Semantic)
o Handling Compilation Errors
4. PL/SQL Compilation Units
o Anonymous Blocks
o Stored Procedures and Functions
o Packages (Specification and Body)
5. PL/SQL Compilation Environment
o Database Server vs. Client Compilation
o Dependencies and Invalid Objects
6. PL/SQL Compiler Optimization
o Automatic Optimization during Compilation
o Optimizing Code for Execution
7. PL/SQL Compiler Directives
o PRAGMA
RESTRICT_REFERENCES
o PRAGMA EXCEPTION_INIT
8. Compilation and Recompilation of PL/SQL Objects
o Manual
Compilation with ALTER PROCEDURE/FUNCTION/PACKAGE
o Automatic Recompilation and Dependency Management
9. PL/SQL Stored Object Caching
o Cached Compilation Results
o Managing Cached Objects
10. Handling Invalid and Invalidated Objects
· Causes of Invalid Objects (Schema Changes, Errors)
· Recompiling Invalid Objects
11. PL/SQL Compiler Warnings and Errors
· Types of Warnings in Compilation
· Disabling and Managing Warnings
12. Debugging Compilation Issues
·
Using SHOW ERRORS for Error Reporting
· Analyzing Stack Traces and Debug Information
13. PL/SQL Performance Tuning During Compilation
· Improving Compilation Time
·
Using PLSQL_OPTIMIZE_LEVEL for Performance
14. Using DBMS_UTILITY for Compilation Information
·
DBMS_UTILITY.compile_schema
· Viewing Compilation Status of PL/SQL Objects
15. Compilation Locking and Concurrent Compilation
· Managing Concurrent Compilation of Objects
· Locking Issues during Recompilation
16. PL/SQL and Oracle Compiler Versioning
· Managing Compatibility Between Different Oracle Versions
· Dealing with Deprecated Features
17. Compilation and PL/SQL Runtime Errors
· Differentiating Compilation Errors from Runtime Errors
· Handling Runtime vs. Compilation Exceptions
18. PL/SQL Code Compilation for Cloud and Distributed Environments
· Code Deployment and Compilation in Cloud Databases
· Compilation in Multi-Tenant or Partitioned Databases
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