Photo by Patrick Tomasso on Unsplash
How many times have you known that adding an index would improve query performance but you weren't exactly sure which type of index to add?
This happened to me all the time...
2017-09-26
8 reads
Photo by Chad Kirchoff on Unsplash
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In the ideal world, you fully test how your SQL Server will handle upgrading to...
2017-09-19
186 reads
Photo by Chad Kirchoff on Unsplash
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In the ideal world, you fully test how your SQL Server will handle upgrading to the latest version. You're able to catch...
2017-09-19
14 reads
For the past couple weeks I've been writing about how to protect your database from a SQL injection attack. Today, we will keep the trend going by looking at how...
2017-09-12
56 reads
Protecting against SQL Injection Part 2
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Last week we talked about building dynamic SQL queries and how doing so might leave you open to SQL injection...
2017-09-05
16 reads
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Looking for a script to find possible SQL injection vulnerabilities on your server? Scroll to the bottom of this post.
OWASP names SQL injection as...
2017-08-29
18 reads
Unexpected SQL Server Performance Killers #3
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In this series I explore scenarios that hurt SQL Server performance and show you how to avoid them. Pulled...
2017-08-22
19 reads
Watch this week's video on YouTube
How many times have you had to transform some column value and ended up stacking several nested SQL REPLACE() functions like this?
-- Input: Red,...
2017-08-15
13 reads
SQLskills is giving away free training for their performance tuning and optimization classes. My entry for the competition is below. If you decide to enter for yourself, entries are...
2017-08-11
7 reads
In this series I explore scenarios that hurt SQL Server performance and show you how to avoid them. Pulled from my collection of "things I didn't know I was...
2017-08-08
11 reads
By James Serra
What problem is Fabric Ontology trying to solve? For years, most data conversations have...
By Steve Jones
Recently I ran across some code that used a lot of QUOTENAME() calls. A...
By ChrisJenkins
There are some telltale signs that your growing business has outgrown Excel for your...
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When I use QUOTENAME(), I can optionally provide the character used to surround the string in the result. Can I use any character?
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