SQL & Relational Database Engineering
Master schema modeling, multi-table joins, query optimization, and ACID transactional integrity.
Relational databases store the world's most critical transactional records. This program builds rock-solid competency in database design and SQL querying. You will learn normalization rules, entity-relationship modeling, multi-table JOINs, window functions, query execution planning, indexing strategies, and ACID transaction control.
What You Will Master
Curriculum Modules
Sequenced deliberately to transition you from core statutory or architectural logic to independent practical execution.
RDBMS architecture, tables, keys (Primary, Foreign, Composite), ER diagram modeling, normalization rules from 1NF to 3NF, and DDL commands (CREATE, ALTER, DROP, TRUNCATE).
CRUD operations, SELECT statements, WHERE clauses, pattern matching with LIKE, sorting with ORDER BY, pagination with LIMIT/OFFSET, and handling NULL values correctly.
INNER, LEFT, RIGHT, and FULL OUTER JOINs, GROUP BY aggregations, HAVING filters, correlated subqueries, Common Table Expressions (CTEs), and window functions (ROW_NUMBER, RANK, DENSE_RANK).
ACID properties, transaction management (BEGIN, COMMIT, ROLLBACK), B-Tree and hash indexing mechanisms, reading EXPLAIN plans, creating database views, and backup & restore workflows.
Prerequisites
- ✓ Basic logical aptitude; no prior programming experience required
Who This Program Is For
- ✓ Aspiring data analysts, backend software developers, and QA engineers
- ✓ IT support personnel transitioning into database operations and management
- ✓ Students preparing for relational database technical interview rounds
Authorized Certificate of Completion
SQL & Relational Database Engineering Certificate awarded upon passing query benchmark challenges.
Backed by practical assignment verification and capstone code/return review.