Unit-4  complete:



Topic wise:

1.Transaction state

  • (Active, partial committed, failed state,abort state & committed state)
 2. Transaction properties
  • (Atomicity, consistency, isolation, durability)

Pdf👇👇


3. Conflict due to interleaved executing

 or Anomalies due to interleaved executing

Pdf👇👇


4. Serializable ( Non-serial, conflict serializable, conflict operations, view serializable)

Pdf👇👇👇

5. Recoverable schedule, Irrecoverable schedule

Pdf👇👇


6. Locked based protocol, Deadlock, Prevention of Deadlock

Pdf👇👇 👇


7. Multiple granularity protocol, validation based protocol

Pdf 👇👇


8. Timestamp ordering protocol, Recovery management

Pdf 👇👇