Database Management System (BCS501) important topics for AKTU – unit-wise
Topics are ranked by how many times AKTU asked them across 5 papers. Finish the "very likely" topics first, then the top topics of each unit.
High-probability Database Management System topics
- Transaction Processing Concepts (Unit 4: Transaction Processing and Distributed DB) – asked 21 times in 2021, 2022, 2023, 2025, 2026
- Data Model Schema Instances (Unit 1: Introduction and ER Model) – asked 9 times in 2021, 2022, 2023, 2025, 2026
- Relational Data Model (Unit 2: Relational Model and SQL) – asked 9 times in 2021, 2022, 2023, 2025, 2026
What to cover inside these topics
- Serializability of Schedules (part of Transaction Processing Concepts)
- Conflict and View Serializable (part of Transaction Processing Concepts)
- Recoverability Transaction Recovery (part of Transaction Processing Concepts)
- Data Independence (part of Data Model Schema Instances)
- DDL and DML (part of Data Model Schema Instances)
- Entity Referential Integrity Constraints (part of Relational Data Model)
- Relational Algebra (part of Relational Data Model)
- Tuple and Domain Calculus (part of Relational Data Model)
Most asked Database Management System topics in each unit
- Unit 1 (Introduction and ER Model): Data Model Schema Instances – 9 times; Database System Overview – 8 times; Entity Relationship Model – 8 times
- Unit 2 (Relational Model and SQL): Relational Data Model – 9 times; SQL Queries and Operations – 9 times; SQL Basics and Commands – 4 times
- Unit 3 (Database Design and Normalization): Functional Dependencies – 9 times; Normal Forms – 7 times; Normalization Using FD MVD JD – 4 times
- Unit 4 (Transaction Processing and Distributed DB): Transaction Processing Concepts – 21 times; Deadlock Handling – 3 times; Log Based Recovery Checkpoints – 2 times
- Unit 5 (Concurrency Control Techniques): Locking Techniques Concurrency – 5 times; Timestamp Protocols Concurrency – 5 times; Validation Based Protocol – 3 times