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What are three common problems with concurrent transaction execution?

Contents
  1. What are the problems of concurrent transaction?
  2. What are the three 3 main problems in concurrency control?
  3. What are the problems with concurrency control explain with example?
If concurrency control is not maintained, three serious problems may be caused by concurrent transaction execution: lost updates, uncommitted data, and inconsistent retrievals.


What are the problems of concurrent transaction?

The five concurrency problems that can occur in the database are:Temporary Update Problem.Incorrect Summary Problem.Lost Update Problem.Unrepeatable Read Problem.Phantom Read Problem.Concurrency problems in DBMS Transactions - GeeksforGeeks

What are the three 3 main problems in concurrency control?

The concurrency control has the following three main problems:Lost updates.Dirty read (or uncommitted data).Unrepeatable read (or inconsistent retrievals).Concurrency control | DBMS | Tutorialink.com

What are the problems with concurrency control explain with example?

Problem 1: Lost Update Problems (W - W Conflict) The problem occurs when two different database transactions perform the read/write operations on the same database items in an interleaved manner (i.e., concurrent execution) that makes the values of the items incorrect hence making the database inconsistent.

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