Learn PLSQL with Real Code Examples
Updated Nov 20, 2025
Performance Notes
Use bulk operations (FORALL, BULK COLLECT)
Avoid unnecessary context switches between SQL and PL/SQL
Minimize row-by-row processing (slow loops)
Use bind variables for dynamic SQL
Analyze execution plans for query-intensive blocks
Security Notes
Grant minimum required privileges
Use definer/invoker rights properly
Avoid dynamic SQL injection
Encrypt sensitive data
Audit procedure usage for compliance
Monitoring Analytics
DBMS_OUTPUT for runtime debugging
AWR and ADDM reports for performance
Trace and profiling of PL/SQL execution
Monitor scheduler jobs
Audit triggers and procedures for errors
Code Quality
Follow naming conventions for procedures/functions
Use packages to encapsulate logic
Write meaningful exception messages
Avoid hard-coded values; use constants/parameters
Document procedures and triggers