Working with SQL Server Recovery Models
The recovery models of SQL Server define how different backup and restore tasks will be performed on your database. When choosing a recovery model,
An Incremental Database Development and Deployment Framework
Often, an existing database application must evolve rapidly by incremental steps. Alex describes a tried and tested system to provide an automated approach to deploying both new and existing database systems, whilst dealing with common security and configuration issues.
Data Loss
A new study shows potential corruption issues with solid state drives when power is cut under a load. That can have implications for data professionals as more databases incorporate SSD storage.
How to move a SQL Server Log Shipped Secondary Database to Different SQL Server
This tip I will explains a step-by-step method to perform the SQL Server Log Shipping migration.
SQL Saturday #187 - Richmond
A free day of training in Richmond, VA. Come along and see Steve Jones, Grant Fritchey and more.
New Free Event for Database Professionals in Virginia
SQL Server developers and database administrators have the chance to attend a free half-day event, in Richmond, VA - hosted by SQL Server experts Steve Jones and Grant Fritchey.
Using a Variable for an IN Predicate
How to use a passed string variable for an IN type predicate in your queries as a way to more efficiently handle an array of strings.
Why SQL Server?
This Friday Steve Jones asks you how you got started working with SQL Server in your career? Let us know how you got started and why you stuck with it.
SQL Server Statistics Questions We Were Too Shy to Ask
If you need to optimise SQL Server performance, it pays to understand SQL Server Statistics. Grant Fritchey answers some frequently-asked questions about SQL Server Statistics: the ones we somehow feel silly asking in public, and think twice about doing so.
More Evolution, More Complexity
As SQL Server advances and evolves, Steve Jones thinks it gets more complex, not necessarily easier to administer.
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