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Two Phase Lock (2PL)
Lesson 4 of 9 • 3 upvotes • 9:11mins
Srija Kalyanam
Reason for using two phase locking leaving behind shared and exclusive lock by taking an example and rules of 2PL is discussed here.
Transactions and Locks in DBMS
9 lessons • 1h 24m
1
Transaction and Locks: Introduction
11:13mins
2
Binary Lock
10:20mins
3
Shared and Exclusive Lock
10:54mins
4
Two Phase Lock (2PL)
9:11mins
5
Example of Two Phase Locking and Occurence of Dead Lock
10:39mins
6
Strict Two Phase Locking
7:52mins
7
Dead Lock
8:06mins
8
Dead Lock Detection and Dead Lock Prevention
8:18mins
9
WW conflicts, RR conflicts, and RW conflicts
8:10mins
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