Go Premium for a chance to win a PS4. Enter to Win

x
?
Solved

Isolation Levels

Posted on 2013-05-10
1
Medium Priority
?
316 Views
Last Modified: 2013-05-10
If you use the set transaction isolation level read uncommitted in the beginning of your stored procedure will that negate the use of explicit (Rowlocks)  used in the procedure for updates - inserts and deletes


Thanks in Advance for any input
0
Comment
Question by:VitaminD
1 Comment
 
LVL 71

Accepted Solution

by:
Qlemo earned 2000 total points
ID: 39155616
No. Table hints have precedence over isolation level. But you need to be very careful - dirty reads get info which is not necessarily accurate (because it has been changed meanwhile), so you need additional safety checks to make sure you are not overwritting/dismissing changes by other parties.
0

Featured Post

Nothing ever in the clear!

This technical paper will help you implement VMware’s VM encryption as well as implement Veeam encryption which together will achieve the nothing ever in the clear goal. If a bad guy steals VMs, backups or traffic they get nothing.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I have a large data set and a SSIS package. How can I load this file in multi threading?
A Stored Procedure in Microsoft SQL Server is a powerful feature that it can be used to execute the Data Manipulation Language (DML) or Data Definition Language (DDL). Depending on business requirements, a single Stored Procedure can return differe…
This video shows how to set up a shell script to accept a positional parameter when called, pass that to a SQL script, accept the output from the statement back and then manipulate it in the Shell.
This videos aims to give the viewer a basic demonstration of how a user can query current session information by using the SYS_CONTEXT function

916 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question