RA (Relational Algebra) - Complete Reference
A complete reference for relational algebra covering selection, projection, joins, set operations, and database manipulation with practical examples.
Sql
DDL (Data Definition Language) - Complete Guide
A complete reference for DDL (Data Definition Language) commands covering database operations, table creation, constraints, and relationships.
DML (Data Manipulation Language) - Complete Guide
A complete reference for DML (Data Manipulation Language) commands covering INSERT, UPDATE, and DELETE operations with detailed examples.
DQL (Data Query Language) - Complete SQL Guide
Complete reference for DQL (Data Query Language) covering SELECT statements, joins, aggregate functions, subqueries, and advanced SQL operations.
ER to Relational Database Conversion: Complete Guide with SQL Examples
Comprehensive guide covering ER to relational database conversion including one-to-one, one-to-many, and many-to-many relationships with complete SQL examples and querying techniques.