Ask
Login
0
1.8kviews
Explain Locking based concurrency control protocols.
written 6.4 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.0 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.1k

Subject: Distributed Database

Topic: Distributed Transaction & Concurrency Control

Difficulty: Medium
distributed databases
ADD COMMENT EDIT
1 Answer
1
44views
written 2.0 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.1k

Concurrency control

  • Concurrency controlling techniques ensure that multiple transactions are executed simultaneously while maintaining the ACID properties of the transactions.

  • Simultaneous execution of transactions overashared database can create several data integrity and consistency problems.

    • Lost Update
    • Dirty Read Problems
    • İncorrect Summary Problems
    • Unrepeatable Read Problem

  • The various approaches for concurrency …

Create a free account to keep reading this post.

and 4 others joined a min ago.

ADD COMMENT EDIT
Please log in to add an answer.