Features Exams Pricing About

Sign in Start free

PrepAtlas

Loading…

Affordable exam-prep software for Indian students — notes, adaptive practice, timed mocks, and daily current affairs in one study desk.

Product

Features
Exams
Pricing
Current Affairs
Mock Tests

Exams

RRB NTPC
SSC CGL
UPSC Prelims
Banking (IBPS/SBI)
NCERT Class 9/10

Legal & Company

About
Contact
Sources / Disclaimer
Privacy Policy
Terms of Service
Refund Policy

© 2026 PrepAtlas. All rights reserved. Built for Indian students 🇮🇳

Operated by Anirudh Vaka, Hyderabad, Telangana, India.

Privacy Terms Refund Sources Contact

PrepAtlas

Loading chapters…

PrepAtlas — One platform for NCERT, JEE, NEET & more

Exams GATE Computer ScienceDatabase Management

Database Management

Chapters

5 chapters

ER Model and Relational Model

Entity-Relationship, relational schema, keys.

SQL

DDL, DML, joins, subqueries, aggregations.

Normalization

1NF, 2NF, 3NF, BCNF, functional dependencies.

Transactions and Concurrency

ACID, serializability, 2PL, deadlock, recovery.

Indexing and B+ Trees

Primary, secondary, clustered indexes; B+ tree structure.