Presenting about Module Signing at "Data Architecture Day" this Saturday (May 16th) at 4:10 PM EDT… Continue reading Presenting at “Data Architecture Day” this Saturday (May 16th) at 4:10...
2020-05-14
21 reads
Is EXISTS(SELECT 1 ...) better than EXISTS(SELECT * ...)? Who would know better than SQL Server?… Continue reading Actual Difference Between EXISTS(SELECT 1 …), EXISTS(SELECT * …), and EXISTS(SELECT...
2020-02-03 (first published: 2020-01-24)
3,003 reads
sys.xp_delete_files and 'allow filesystem enumeration': two new undocumented items in SQL Server 2019… Continue reading sys.xp_delete_files and ‘allow filesystem enumeration’: two new undocumented items in SQL Server 2019 ?
2020-01-27
404 reads
A Completely Complete Guide to how many bytes are used to represent characters in the T-SQL string datatypes… Continue reading How Many Bytes Per Character in SQL Server: a...
2019-12-04 (first published: 2019-11-22)
3,505 reads
In the second level of our Stairway to SQLCLR, we look at how to enable the SQLCLR in SQL Server. We then build an assembly, store procedure, and a function that can be called from your T-SQL code.
2019-09-24
17,234 reads
A misguided attempt to improve security that not only increases the chances of SQL Injection, but also prevented useful changes from being made.… Continue reading Feature Restrictions in...
2019-08-19 (first published: 2019-08-05)
1,077 reads
Specific String Pattern Magically Hidden From Step Output in SQL Agent History. Who Knew?… Continue reading Specific String Pattern Magically Hidden From Step Output in SQL Agent History ?
2019-06-21
136 reads
What is the maximum number of rows for the Table Value Constructor? And, do different uses of it behave differently?… Continue reading Maximum Number of Rows for the Table...
2019-05-27 (first published: 2019-05-09)
740 reads
(last updated: 2019-05-05 @ 11:55 EST / 2019-05-05 @ 15:55 UTC ) I had gone through the process of uninstalling the now obsolete SQL Server 2019 CTP, and then...
2019-05-20 (first published: 2019-05-05)
2,576 reads
(last updated: 2019-04-22 @ 13:00 EST / 2019-04-22 @ 17:00 UTC ) SQL Server 2012 introduced a significant improvement to CREATE CERTIFICATE: the ability to import a certificate —...
2019-05-03 (first published: 2019-04-22)
468 reads
By Andy Warren
For the past couple weeks I’ve been trying to capture a lot of ideas...
By Steve Jones
Recently I had a client that wanted to know how they could use SQL...
By James-Serra
I will be speaking at two upcoming PASS SQLSaturday’s. These are free events that...
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