Troubleshoot PowerShell-No match was found for the specified search criteria,module FailoverClusters
Troubleshoot PowerShell-No match was found for the specified search criteria, module FailoverClusters
2022-01-13
60 reads
Blog Posts
A Little Current Date Arithmetic in Powershell–#SQLNewBlogger
Another post for me that is simple and hopefully serves as an example for people trying to get blogging as #SQLNewBloggers. I saw a fun post on Twitter recently...
2022-01-12
36 reads
Daily Coping 12 Jan 2022
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2022-01-12
19 reads
Identifying Recompile Causes
Strictly speaking, a recompile isn’t really a performance tuning problem. In fact, a lot of time, recompiles are desired because they reflect changes in statistics which are likely to...
2022-01-12 (first published: 2022-01-03)
284 reads
Purging a SQL Server Express Database
This is not another IRL post, but rather is more of “Help, my SQL Express database is full!” post. I was contacted by a lawyer that was using a...
2022-01-12 (first published: 2021-12-30)
332 reads
SQL Database Error - BACKUP LOG cannot be performed because there is no current database backup
SQL Database Error - BACKUP LOG cannot be performed because there is no current database backup
2022-01-12
43 reads
SQL Server 2019 on Apple Silicon redux: it actually works
Last month I wrote a blog post suggesting that it was not possible to get SQL Server 2019 running on Apple Silicon. I hedged my statement by saying you...
2022-01-12
165 reads
Troubleshoot “Database might contain bulk-logged changes that have not been backed up” in SQL Server
Troubleshoot “Database might contain bulk-logged changes that have not been backed up” in SQL Server
2022-01-12
140 reads
T-SQL query to check SQL Server min server memory(MB) and max server memory(MB)
T-SQL query to check SQL Server min server memory(MB) and max server memory(MB)
2022-01-12
62 reads
#TSQL2sday – Preconceived Notions About Who Is Smart
For this month’s #TSQL2day, Andy Yun asked folks to share about “something you’ve learned, that subsequently changed your opinion/viewpoint/etc. on something.” Now, there are technical subjects I could share...
2022-01-11
50 reads
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Alamat Kontak Resmi BCA KCP Kertajaya ??/Wa 08218154393
WA:08218154393 Jl. Kertajaya No.35, Airlangga, Kec. Gubeng, Surabaya, Jawa Timur 60281
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers