They had one transaction which was often the victim of deadlock. Today how to Reduce Deadlock for Important Transactions With Minimum Code Change.
Does NOLOCK Really Applies No Lock? – Interview Question of the Week #209
Question: Does NOLOCK Really Applies No Lock?
Answer: The answer is NOLOCK do apply the lock and it is Sch-S lock. Sch-S stands for Schema Stability. Quite a few people say it is actually Schema Shared lock and it is not correct.
SQL SERVER – Always On Availability Groups and Full-Text Index
One of the most successful offerings from me has been Comprehensive Database Performance Health Check. Sometimes during my assistance, some random issues appear which I try to solve as well. In a recent engagement, one of their developers asked a question about the coexistence of full-text index and always on availability groups. In this blog, we would learn about one common issue which you might face when full text and availability group is used together.
SQL SERVER – 3 Different Usage of DBCC SQLPERF
Have you ever wondered what does DBCC SQLPERF do in SQL Server?
SQL SERVER – FIX – Property IsLocked is Not Available for Login
I play and experiment with SQL Server to the max. Sometimes I am not sure what I did and I land into something undesired. Then the reason to troubleshoot starts and I get to learn something new. Sometimes these learnings are based on error messages that you folks send me.…
Read MoreSQL SERVER – Find Blocking Using Blocked Process Threshold
In my previous blog I was talking about my friend Jim who was on a consulting assignment and was asking me for some help around blocking. Though the tip mentioned was of help, Jim did reach out to me the day after and had more queries. Some of these sound…
Read More
SQL SERVER – Difference Between NOLOCK and NOWAIT Hints
It is interesting to see how a blog evolves with the time and user interacts with each blog post. Earlier I wrote two of the blog posts on NOWAIT and SET LOCK_TIMEOUT. I have received very good response on this subject. Please read following two blog posts before continuing this blog post.