Comparison of Columnstore Compression
SQL Server 2012 introduced non-clustered columnstore indexes, and SQL Server 2014 gave us clustered columnstore indexes. Both share the same...
2014-05-20
1,807 reads
Patrick
- Twitter: @patrickkeisler
- Website: https://www.patrickkeisler.com
- LinkedIn: https://www.linkedin.com/in/patrickkeisler/
What is a Non-Clustered Columnstore Index?
First introduced in SQL Server 2012, the Columnstore index is a new in-memory feature that allows for the creation of...
2014-04-29
5,443 reads
The system_health Extended Event Session
When I first started poking around in SQL Server 2012, I noticed an extended event session called “system_health” was created...
2014-04-21 (first published: 2014-04-08)
4,023 reads
How Long is that SQL Command Going to Take?
Have you ever needed to restore a large database while someone is standing over your shoulder asking “How long is...
2014-03-04
3,203 reads
My Experience Aboard SQL Cruise 2014
Where do I begin? First let me say, WOW what an experience!
How it All Began
When I first heard about SQL...
2014-02-11
1,362 reads
Collecting Historical IO File Statistics
In a previous post, Collecting Historical Wait Statistics, I discussed how you can easily collect historical wait stats by using...
2013-12-17
1,420 reads
Collecting Historical Wait Statistics
As a DBA, I'm sure you've heard many times to always check the sys.dm_os_wait_stats DMV to help diagnose performance issues...
2013-12-16 (first published: 2013-12-11)
2,452 reads
In-Memory OLTP and the Identity Column
Over the past month I've been playing around with the new In-Memory OLTP (code name: "Hekaton") features within SQL Server...
2013-11-12
1,473 reads
TSQL Tuesday #47 - Your Best SQL Server SWAG
The host for T-SQL Tuesday #47 is Kendal Van Dyke (blog|twitter), and his topic of choice is about the best...
2013-10-08
946 reads
One Year Later
Wow! It’s been one year since I launched my blog, and my how things have changed.
Accomplishments Over the Past...
2013-09-24
687 reads
Blogs
Going to Cloud? Look at the Shared Responsibility Model
By Brian Kelley
The bottom line here is this: the idea that a CSP takes care of...
How Long Will It Take to Learn SQL? The Truth Might Surprise You
In today's data-driven world, SQL (Structured Query Language) is a blazing-hot skill. It's your...
Flying Halfway Around the World to Australia
By Steve Jones
I leave tonight for Australia. I was in London 3 days ago, so this...
Forums
Restore dbs
The below code works for backup files only from local drives. When replaced with...
Fine-tune SQL for better performance
I have been asked to fine-tune the following SQL that was written by a...
Row-level security in SQL server
In this scenario, I seek assistance in implementing row-level permissions for a table named...
Question of the Day
Initial Config of tempdb
What are the initial config sizes for the tempdb primary data files, secondary data files, and log files in SQL Server 2022?
See possible answers