EXAM & INTERVIEW READY

DBMS SIMPLIFIED

Transactions, Concurrency & Recovery

Master complex database concepts with practical examples and zero fluff.

WHAT YOU'LL LEARN

1. TRANSACTIONS

  • 1. What is Transaction?
  • 2. Transaction States
  • 3. Commit and Rollback

2. ACID PROPERTIES

  • 1. Atomicity
  • 2. Consistency
  • 3. Isolation
  • 4. Durability

3. CONCURRENCY CONTROL

  • 1. Lock Based Protocol
  • 2. 2PL (Two Phase Locking)
  • 3. Timestamp Ordering Protocol
  • 4. Optimistic Concurrency Control
  • 5. MVCC (Multi Version Concurrency Control)

4. SERIALIZABILITY

  • 1. What is Serializability and Schedules?
  • 2. Conflict Serializability
  • 3. View Serializability

5. DEADLOCKS

  • 1. What is DeadLock?
  • 2. Deadlock Detection
  • 3. Deadlock Prevention
  • 4. Deadlock Recovery

6. RECOVERY TECHNIQUES

  • 1. Log Base Recovery
  • 2. UNDO/REDO Operation
  • 3. Deferred Recovery
  • 4. Immediate Recovery
  • 5. Checkpoints
WHY THIS COURSE IS DIFFERENT

PRACTICAL LEARNING

Learn with real-world examples and practical scenarios.

EASY TO UNDERSTAND

Complex DBMS topics explained in simple language.

EXAM ORIENTED

Covers all important topics that are frequently asked in exams.

INTERVIEW READY

Helps you build strong concepts for technical interviews.