CS307Semester III • BTECH-CSIT
Relational Database & SQL
Relational calculus, schema normalization, multi-table joins, subqueries, indexing, and ACID transaction semantics.
4
Units
4
Topics
0
Handbooks
OFFICIAL COURSE TEXTBOOKIDRAS Master Book & Interactive Engine
Relational Database & SQL (CS307): Complete Digital Textbook & Labs
Comprehensive curriculum-aligned chapters, embedded interactive simulators, deep micro-concepts, and university exam/viva solutions.
Coding Practice Chapter Modules
Hands-on Practice Modules (4 Chapters)
Progressive coding topics taught through live code examples, exercises, and execution traces.
UNIT 1 INTERACTIVE LABORATORYLive Interactive Sim
Database Hash Join vs Nested Loop Query Engine Simulator
Cartesian products, relational theta joins, outer join semantics, NULL handling, and query execution plans.
Topic 1BASIC~30 mins
Relational Joins, Cartesian Products & Set Semantics in SQL
Rigorous exploration of relational joins: Cartesian product cardinality (m x n), INNER JOIN predicate filtering, LEFT/RIGHT OUTER JOIN tuple preservation, and Three-Valued Logic.