Brief Intro to Indexes and INCLUDE – TSQL Tuesday #10!
Content rating: Beginner
This blog was originally posted on December 17, 2009. I’ve pulled it out of the closet for...
2010-09-14
696 reads
Jen McCown
T-12d till SQL Saturday #52 (CO)
SQL Saturday: All the COOL kids are doing it!
It’s only twelve days until SQL Saturday #52 in Colorado! I’ll be...
2010-09-13
714 reads
Tip: Use System Views to Compare Column Datatypes
Let’s say that you have a staging table, that then loads to a destination table in the same database. If...
2010-09-13
556 reads
Tip: RESTORE FILELISTONLY / WITH MOVE
As we’ve seen in recent DBARant-able tales, not everyone is completely familiar with methods of restoring SQL backup files to...
2010-09-08
1,738 reads
SELECT, Deconstructed
Today let’s expand on the logical processing order of SELECT that I mentioned in last week’s N Things Worth Knowing...
2010-08-31
2,564 reads
N Things Worth Knowing About CTEs
If you haven’t messed with them yet, you should know that CTEs (Common Table Expressions) - new in SQL Server 2005...
2010-08-26
1,300 reads
N Things Worth Knowing About SELECT
SELECT is this kind of Swiss Army Knife
SELECT is our bedrock, our foundation, our now-and-forever T-SQL multitasker…and it’s one of the...
2010-08-23
1,234 reads
Random Fun – Password Rules Cheatsheet
Piggybacking tangentially off of Tim Mitchell’s (blog, Twitter) SSC editorial Turn a Bad Job into a Good Experience…yesterday I got...
2010-08-17
676 reads
Tip: Change Multiple Field Formats in SSRS
One of the things about SSRS that irritates me is that in the graphical editor, you have to set the...
2010-08-13
1,992 reads
Tip: Connect to dBASE files in SSIS
This has come up several times in the course of the last TWO jobs, so I’ll put it here for...
2010-08-12
763 reads
Blogs
Automated SQL Server Benchmarking with HammerDB and Docker: A Complete Testing Framework
I’m excited to announce the release of a new open-source project that fully automates...
T-SQL Snapshot Backups on Availability Group Secondary Replicas
One of my favourite features of SQL Server 2022 was the T-SQL Snapshot Backups....
The Book of Redgate: Hours
By Steve Jones
I have said and written this many times: Redgate Software is the type of...
Forums
Optional Parameter Plan Optimization in SQL Server 2025: Fixing the Kitchen-Sink Search Procedure
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
AI Experience Gap that we keep talking about
Comments posted to this topic are about the item AI Experience Gap that we...
Question of the Day
ORDER BY alias
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers