Improve company productivity with a Business Account.Sign Up

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1155
  • Last Modified:

TRANSACTION ISOLATION LEVEL READ UNCOMMITTED

is:

SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED

the same as using

SELECT  * FROM tableName WITH (NOLOCK)
0
Mr_Shaw
Asked:
Mr_Shaw
1 Solution
 
Guy Hengel [angelIII / a3]Billing EngineerCommented:
yes:
http://msdn.microsoft.com/en-us/library/aa259216%28v=sql.80%29.aspx
READ UNCOMMITTED
Implements dirty read, or isolation level 0 locking, which means that no shared locks are issued and no exclusive locks are honored. When this option is set, it is possible to read uncommitted or dirty data; values in the data can be changed and rows can appear or disappear in the data set before the end of the transaction. This option has the same effect as setting NOLOCK on all tables in all SELECT statements in a transaction. This is the least restrictive of the four isolation levels.
0
 
Mr_ShawAuthor Commented:
thanks
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

What Kind of Coding Program is Right for You?

There are many ways to learn to code these days. From coding bootcamps like Flatiron School to online courses to totally free beginner resources. The best way to learn to code depends on many factors, but the most important one is you. See what course is best for you.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now