2019-12-05
929 reads
Backup and restore
Getting a List of the Striped Backup Files
If you have a list of striped backup files, how can you find the latest backup set? Steve Jones uses dbatools and PowerShell to automate this process.
2019-10-03
2,626 reads
2019-09-05
611 reads
Always Check on the Basics
The basics are important, especially with regards to backup and restore in SQL Server.
2019-08-31
357 reads
2019-08-01
986 reads
2019-07-25
711 reads
2019-07-01
839 reads
2019-06-17
829 reads
Using Extended Events To Capture Backup and Restore Progress
If you are running a DATABASE BACKUP or RESTORE command manually, SQL Server will show you the progress at a specified % completion interval. For the BACKUP, the default is...
The...
2019-05-17
A Self-Serve System to Refresh Databases (Part 3)
This is the wrap up of this series on a system for developers to restore production database in test. It gets pretty detailed on the web setup side.
2019-05-16
2,951 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...
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...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
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