Multiple choice technology databases

Select * from employee_Details with ur; in the follwoing query UR stands for:

  1. Under Read

  2. neither a,c or d

  3. Uncommitted Read

  4. Uncommitted Ride

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In DB2 and other SQL databases, UR stands for Uncommitted Read, an isolation level that allows reading uncommitted data. This is also known as a dirty read isolation level. Option A (Under Read) and D (Uncommitted Ride) are not standard SQL terminology.