Course Outline

• Review of SQL Basics: Quick recap of SELECT, WHERE, ORDER BY, GROUP BY, and aggregate functions.
• Joins Mastery: Explore INNER, LEFT, RIGHT, FULL OUTER joins and their practical use cases.
• Subqueries & Nested Queries: Write complex queries with subqueries in SELECT, FROM, and WHERE clauses.
• Window Functions: Learn RANK, DENSE_RANK, ROW_NUMBER, and analytical functions like LEAD/LAG.
• Stored Procedures & Functions: Automate SQL logic and reuse it across multiple queries.
• Triggers: Implement event-driven automation in databases for INSERT, UPDATE, and DELETE actions.
• Indexing & Optimization: Improve query performance with clustered and non-clustered indexes.
• Transactions & Error Handling: Manage multi-step operations safely using COMMIT, ROLLBACK, and TRY-CATCH.