Oracle PL/SQL Triggers – Part 1
Introduction In real-world database systems, data rarely lives in isolation. Every insert, update, or delete often needs validation, auditing, enforcement
Oracle SQL
Oracle SQL
Oracle PL/SQL Packages
Introduction Oracle PL/SQL Packages are one of the most powerful and widely used features in Oracle Database programming. If you
Oracle SQL
50+ Real-World Questions on Procedures, Functions, Cursors & Exception Handling
If you’re learning Oracle PL/SQL and want hands-on confidence for interviews, projects, or production work, practicing with the HR schema
Oracle SQL
Handling Exceptions in Oracle PL/SQL
Exception handling is a critical part of Oracle PL/SQL programming. In real-world database applications, runtime errors are inevitable—missing data, invalid
Oracle SQL
Oracle PL/SQL Cursors
When working with SQL in Oracle PL/SQL, queries often return multiple rows. To process these rows one at a time,
Oracle SQL
Oracle PL/SQL Functions
1. Introduction to Functions A Function in Oracle PL/SQL is a named program unit that must return a value. Functions
Oracle SQL
Oracle PL/SQL Procedures
1. Introduction to PL/SQL Procedures A Procedure in Oracle PL/SQL is a named program unit that performs a specific action.
Oracle PLSQL
Oracle PL/SQL Next Level: Real-World Practice on Procedures & Functions
If you’ve reached this post — congratulations 🎉You’ve already crossed the basics of PL/SQL and database interaction. Now comes the
Oracle PLSQL
PLSQL Practice Set 1
Refer the Sample Schema for this practice- https://blog.otlms.in/oracle-pl-sql-practice-reference-table-schemas-for-real-world-use-cases/ This practice set is designed to push your thinking beyond syntax and
Oracle PLSQL
Oracle PL/SQL Practice – Reference Table Schemas for Real-World Use Cases
🏦 1. BANK_CUSTOMERS Stores core customer details for banking and fintech systems. 💰 2. BANK_ACCOUNTS Maintains account-level details including balances.