Complete Summary and Solutions for Database Concepts – NCERT Class XII Computer Science, Chapter 8 – File Systems, DBMS, Relational Models, Keys, SQL Introduction, Questions, Answers

Detailed summary and explanation of Chapter 8 'Database Concepts' from the Computer Science textbook for Class XII, covering the limitations of file systems, introduction to database management systems, relational data model, database schema, keys like primary and foreign key, metadata, and basics of SQL—along with all NCERT questions, answers, and exercises for thorough understanding.

Updated : 5 days ago