Solved

Large Lock in sql2005

Posted on 2013-01-09
1
260 Views
Last Modified: 2013-01-14
I have one session_id exist since 3rd-Jan, It have hold large number of lock and this caused some performance degrade with our db, I just curious why it does not release the lock ? If I kill this session, it might take long time to rollback as the number of lock are extremely large.


Number-of-lock
0
Comment
Question by:motioneye
1 Comment
 
LVL 143

Accepted Solution

by:
Guy Hengel [angelIII / a3] earned 500 total points
ID: 38762029
usually this is due to "missing indexes", as a index will make sure locks are not on pages or full tables, but only on row level (if possible)
of course, this is only possible for OLTP transactions, which indeed work on 1 (or few) rows.
if you have large batches running, they will best run on full tables.

so, you need to check what the session (111 and 107) are doing ...
0

Featured Post

Optimizing Cloud Backup for Low Bandwidth

With cloud storage prices going down a growing number of SMBs start to use it for backup storage. Unfortunately, business data volume rarely fits the average Internet speed. This article provides an overview of main Internet speed challenges and reveals backup best practices.

Question has a verified solution.

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

Suggested Solutions

There are some very powerful Data Management Views (DMV's) introduced with SQL 2005. The two in particular that we are going to discuss are sys.dm_db_index_usage_stats and sys.dm_db_index_operational_stats.   Recently, I was involved in a discu…
When writing XML code a very difficult part is when we like to remove all the elements or attributes from the XML that have no data. I would like to share a set of recursive MSSQL stored procedures that I have made to remove those elements from …
Although Jacob Bernoulli (1654-1705) has been credited as the creator of "Binomial Distribution Table", Gottfried Leibniz (1646-1716) did his dissertation on the subject in 1666; Leibniz you may recall is the co-inventor of "Calculus" and beat Isaac…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…

730 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