Common Mistakes in SQL Server – Part 1
In this series of articles I will be sharing the common mistakes in SQL Server. I am certain that this is going to be very interesting read, here is...
2023-09-18
9 reads
Hemantgiri
- Interests: Reading,Writing,Painting
- Twitter: @https://twitter.com/hemantgirig
- Website: https://www.sqlservercitation.com
- LinkedIn: https://www.linkedin.com/in/hemantgirisgoswami/
SQL Server Security Checklist
In this article I will share the Microsoft SQL Server Security Checklist that I have used for many of my clients to help them achieve PCI compliance. This can...
2023-09-11
271 reads
The Cloud or On-Premise – Is it a go or no go?
I have seen this question many a time that people have asked “The Cloud or On-Premise – is it a go or no go?”. This is something that has...
2022-03-17
5 reads
Cluster Service Failed To Bring Clustered Role Online Or Offline
This weekend I was working, as usual, holding the on-call and listening to my favorite singer Kishor Kumar. And, my friend Rakesh call me in jeopardy. One of his...
2022-02-18
42 reads
Call for Speaker Surat Tech Talks 2022
Last year, September 2020 we had organized 1st yearly event and we named it Surat Tech Talk. That event was a great success. This year, we are organizing this...
2021-12-14
2 reads
Data Platform MVP
I have a good news to share with you all. This year, 1st of August 2021 I have received an email that surprised me. The email reads that I...
2021-12-03
3 reads
SQL Server Agent failed to update history
Recently I have faced a very interesting issue. A good friend of mine and my batchmate Rakesh called me this morning. He told me that one of his customers...
2021-07-27
10 reads
How to fix replication issue cannot truncate table
I have the privilege to work on Saturday and Sunday, holding a pager during my shift hours. I get most of the blog ideas during this stint. Today’s post...
2020-11-21
10 reads
Recovery Unit InitPersistentVersionStore Failed
As usual, I was working on my weekend on-call and I have had an alert. Our monitoring system has reported a message printed from the error log. I was...
2020-07-14
19 reads
Recover Database using Stellar Repair for MS SQL
One of my friends client has got an issue with his SQL Server. A weekly database integrity check has reported a corruption for one of his databases. The corruption...
2019-05-28
12 reads
Blogs
A field note: AI Ambition vs. Operational Reality in 2025
Ivan Jelić, Group CEO at Joyful Craftsmen, reflects on what separates AI success from...
Redefining Tech Leadership in the Age of Microsoft AI
By Chris Yates
AI is no longer a niche capability – it is a leadership catalyst. As...
Sample Data with GenAI in Seconds
By Steve Jones
A friend was asking for help with some data analysis. This was in PowerBI,...
Forums
How a Legacy Logic Choked SQL Server in a 30-Year-Old Factory
Comments posted to this topic are about the item How a Legacy Logic Choked...
SQL Server Columnstore Index Fragmentation
Comments posted to this topic are about the item SQL Server Columnstore Index Fragmentation
do i lose "what this object depends on" etc when moving sprocs to etl server
Hi i was surprised to see the approach my coworkers used to sunset talend...
Question of the Day
SQL Server Columnstore Index Fragmentation
The columnstore index is absolutely different than the traditional rowstore b-tree index. Because of this, it doesn't suffer from the same kind of fragmentation across pages as the b-tree index. Yet, it does suffer from a type of fragmentation brought about by an excess of deleted rows in a rowgroup and a lack of compression of storage because more things are in the delta store. While b-tree indexes use dm_db_index_physical_stats to show fragmentation, which system tables or DMVs can be used in SQL Server (prior to SQL Server 2025) to determine columnstore fragmentation?
See possible answers