[Note from Pinal]: This is an 86th episode of Notes from the Fields series. Deadlock is very annoying when they happen in our database. In my early career my biggest frustration was I had no idea why the deadlocks are happening and because I did not know the root cause, I was never able to solve them. As time passed by, now I have a better understanding of this situation.
SQL SERVER – PowerShell to Count Number of VLFs in SQL Server
If you are a seasoned DBA, then the conversations and monitoring VLFs is something you are already doing. To learn about the basics of VLF, check my earlier blog at: SQL SERVER – Detect Virtual Log Files (VLF) in LDF. Having a large number of VLFs has a performance impact and there are a number of blogs that discuss the same. As a DBA in this blog I thought of showing a simple script that will help identifying the number of VLFs available inside a SQL Server instance or a number of instances.
Interview Question of the Week #025 – How to Implement Paging in SQL Server?
Here is a very popular question when SQL Server interview consists of live coding example. Question: How to implement paging in SQL Server? Explain with the help of script. Answer: Here is the script to implemented paging in SQL Server 2005. USE AdventureWorks GO DECLARE @StartRow INT DECLARE @EndRow INT…
Read MoreSQL SERVER – Using PowerShell and Native Client to run queries in SQL Server
I have been getting my hands dirty working with PowerShell commands for a fun learning experience and few have made to this blog. The after effect of this is that I have been pinged for few queries on them too. Recently I got a call from one of my friend…
Read MoreSQL SERVER – Database Snapshots and Replica Causing Write Delays
For folks who have not worked with SQL Server Database snapshot feature, please refer to the blog I wrote sometime back (SQL SERVER – 2008 – Introduction to Snapshot Database – Restore From Snapshot). I am giving this reference because some might not be aware of this powerful capability with…
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