An Alternative to SELECT COUNT(*) for Better Performance
Sometimes rapid code development doesn't always produce the most efficient code. Take the age old line of code SELECT COUNT(*)...
2013-05-07
5,276 reads
Everyday SQL
Merging SQL Server and Softball Just for Fun
With opening day of Major League Baseball season finally here, I thought I’d take the time to cover two of...
2013-04-02
1,273 reads
Use Powershell to Pick Up what Database Mirroring Leaves Behind
Database mirroring has been around since SQL Server 2005, and it's turned out to be an excellent step up from...
2013-03-26
2,444 reads
T-SQL Tuesday #40 - Proportional Fill within a Filegroup
T-SQL Tuesday #40 is underway, and this month's host is Jennifer McCown (blog|twitter). The topic is about File and Filegroup...
2013-03-15 (first published: 2013-03-12)
2,886 reads
Dealing with a Fragmented Heap
Just for the record, this happens to be one of my favorite interview questions to ask candidates.
At some point in...
2013-03-05
2,325 reads
The Performance Impact to Prefix Stored Procedures with sp_
Last week I ran across a blog post by Axel Achten (B|T) that outlined a few reasons why you should...
2013-02-19
1,440 reads
T-SQL Tuesday - Use Powershell to Restore a Database on a Different Server
T-SQL Tuesday - This month's party is hosted by Wayne Sheffield (blog|twitter), and the topic is about Powershell and how to use...
2013-02-12
8,126 reads
What is DBCC SHOW_STATISTICS Telling Me About My Data?
Per Books Online, DBCC SHOW_STATISTICS displays current query optimization statistics for a table or indexed view. Basically it shows you...
2013-02-14 (first published: 2013-02-05)
5,455 reads
How to Remove (Undo) Table Partitioning
I have seen plenty of articles and blog posts out there for how to setup and implement table partitioning, but...
2013-02-04 (first published: 2013-01-29)
8,554 reads
sp_PerformanceCounters - Get a Health Check of SQL Server's Performance
During your career as a DBA, you'll run across articles by SQL experts or other DBAs that just give you...
2013-01-22
1,306 reads
Blogs
Better Trigger Design: #SQLNewBlogger
By Steve Jones
I had someone ask me about using triggers to detect changes in their tables....
SQL Server in the Cloud – Are DBAs Still Needed?
By Kevin3NF
Things your cloud vendor may not tell you Here’s a common theme I...
ColumnStore Indexes: The Secret to Fast SQL Queries
By Rohit Garg
🎥 Columnstore Indexes in SQL Server – A Practical Guide with Real-World Examples 🔍...
Forums
Dropping a PK constraint.
I will have to test this next week, but will not have a chance...
SQL - Conditional merge join
I want to add a condition in the joining columns part of the merge...
Is there a way to implement ROWS between logic?
Hi everyone SUM function has the option to select ROWS BETWEEN parameter to allow...
Question of the Day
What is Between?
I have a table of products in SQL Server 2022. There are sequential items in the table with ProductIDs of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. If I run this code, how many rows are returned?
SELECT * FROM dbo.Products WHERE ProductID BETWEEN 4 AND 7;See possible answers