Setting Windows To Prefer IPv4 Over IPv6
This post is a bit different from my usual SQL Serer posts, I recently hit a problem where a legacy...
2018-05-03
437 reads
Gavin Draper
SQL Server Dedicated Admin Connection and Why You NEED It!
DAC or Dedicated Admin Connection is one of those things you don’t know you need until it’s too late.
What is...
2018-05-02
79 reads
SQL Server Advanced Aggregations Part 3 GROUPING/GROUPING_ID
This post is part 3 of a 3 part series…
Part 1 Grouping SetsPart 2 ROLLUP and CUBEPart 3 GROUPING and...
2018-05-01
50 reads
SQL Server Removing Outliers With Standard Deviation
When running aggregations for reporting in some situations outliers can throw out the numbers.
For example lets say we have a...
2018-04-30
374 reads
SQL Server Minimum Memory Setting
There is almost never a reason to set this setting unless you’re running other apps on the same server as...
2018-04-29
1,084 reads
SQL Server Advanced Aggregations Part 2 ROLLUP and CUBE
This post is part 2 of a 3 part series…
Part 1 Grouping SetsPart 2 ROLLUP and CUBEPart 3 GROUPING and...
2018-04-28
101 reads
SQL Server Advanced Aggregations Part 1 Grouping Sets
This post is part 1 of a 3 part series…
Part 1 Grouping SetsPart 2 ROLLUP and CUBEPart 3 GROUPING and...
2018-04-26
110 reads
SQL Server Nested Transactions Probably Don't Work How You Think
SQL Server allows you to nest multiple transactions but the results of doing so are completely not obvious.
Take the following...
2018-04-25
50 reads
SQL Server and Evil Greedy Data Types
In a recent post, I talked about SQL Server reads and how the data is stored in pages. One of...
2018-03-02
47 reads
What Do Read Counts On Your SQL Server Execution Plans Even Mean?
If you’ve ever spent any time looking at execution plans you will have almost definitely noticed all the read counts...
2018-02-27
92 reads
Blogs
Advice I Like: Respect
By Steve Jones
“Don’t aim to have others like you; aim to have them respect you.” –...
Blue Sky Programming – The Optimism Trap
Many years ago, before I joined Oracle, I was working on a major modernisation...
Setting Up a Mac for Data Engineering and AI Work
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Alamat kantor BCA KCU JOMBANG Telp:08218154398
WhatsApp:0821-8154-398 Jl. KH. Wahid Hasyim No.20, Jombang, Kec. Jombang, Kabupaten Jombang, Jawa Timur 61415...
Alamat kantor BCA KCU MADIUN Telp:08218154398
WhatsApp:0821-8154-398 9G9F+FFC, Jl. Jend. Sudirman No.79-81, Kejuron, Kec. Taman, Kota Madiun, Jawa Timur 63132...
Question of the Day
BIT_COUNT I
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers