SQL Server +0 and -0
This is a very interesting error happened in one of my clients’ databases. Their database has been running for at...
2013-04-30
1,578 reads
John Huang’s Blog
SQL Saturday #198 Feb 16, 2013
SQL Saturday 198, http://www.sqlsaturday.com/198/ ; is coming to Vancouver Feb 16 this year. As of now, 56 sessions are collected from...
2013-01-09
828 reads
NULL Values Impact the Performance of MAX() and MIN()
We know that we need to take special attention about NULL values while writing queries because they may lead us into...
2012-12-26
2,352 reads
Inserted and Deleted are One Table?
Inserted and deleted tables are 2 pseudo tables preseting the before and after images of modified rows. They can only...
2012-10-17
2,453 reads
Update with UPDLOCK
Do you think it’s a good idea to add UPDLOCK hint to the table which will be modified in an...
2012-10-10
1,469 reads
Have You Seen This Error?
location: AppendOnlyVerStoreMgr.cpp:776
Expression: 0
SPID: 64
Process ID: 4912
Description: Cannot locate version record and page is not allocated. Status = 3
Msg 3624, Level 20,...
2012-09-10
1,367 reads
Get Dependent Databases, Tables, Columns…
Quite often people need to write a new T-SQL application to replace an existing one for various reasons. For instance,...
2012-07-06 (first published: 2012-06-29)
4,200 reads
Locking Behavior – Foreign Keys
With Snapshot (read committed snapshot and snapshot isolation level) enabled, when data reading on a table takes place, if any...
2012-06-26
2,789 reads
Bug? Can’t Pass TVP to SQL Function Twice
I run into a bug recently with SQL Server 2012. I believe this exists in SQL Server 2008 as well....
2012-06-20
1,115 reads
DBCC WritePage
DBCC WritePage is a dangerous undocumented DBCC command. It’s useful in your sandbox to change data, crash objects, and do...
2011-11-23
2,885 reads
Blogs
The Book of Redgate: Fun with Images
By Steve Jones
We’ve celebrated our birthday many times at Redgate. In the Book of Redgate –...
Why companies use Palantir and how we help implement it in the Czech Republic
Discover how Palantir connects enterprise data, supports AI-driven decision-making and helps companies turn insights...
Why companies use Palantir and how we help implement it in the Czech Republic
Palantir is an American software platform that brings together business data from different sources...
Forums
Pay for Performance
Comments posted to this topic are about the item Pay for Performance, which is...
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WhatsApp:0817819444 Jl. Prof Doktor Mohammad Yamin, Kota Baru, Kec. Pontianak Sel., Kota Pontianak, Kalimantan...
Alamat BCA KCP Sampit Hub/Wa. 0817-819-444
WhatsApp:0817819444 Jl. A. Yani No. 38 B Sampit RT 25/RW XI Sampit Kelurahan Mentawa...
Question of the Day
SQL Server Audit Failures
If I have a SQL Server Server Audit setup, what are my options for configuring the instance in the event it can't write to the audit log?
See possible answers