Constant Integration
Apple buys a company every few weeks. The data integration for this must be a large effort.
Datatypes and the Default Mask with Dynamic Data Masking - Step 2 of the Stairway to Dynamic Data Masking
This article digs deeper into the ways that Dynamic Data Masking works with different data types.
What is interpolation?
In this article, Joe Celko explains interpolation and covers a bit about the history and what we all did before computers.
Generating Art
Using metadata to drive software is very useful, which means that having clean data and lots of metadata can help create better software.
Building reusable table build scripts using SQL Prompt
You need a fast, general-purpose way to save the results of a query or batch or procedure into any sort of worktable, such as a temporary table or a table variable or table valued parameter. A simple SELECT…INTO isn't versatile enough for these requirements, and the alternative ways to handcraft the list of columns are slow and error prone. Phil Factor shows how to create a 'table-build generator' that will do all this, and save you a lot of time, especially if you use a lot of working tables in your code.
Using Kerberos Configuration Manager for SPNs Validation
Learn how to manage and troubleshoot Kerberos authentication for SQL Server using the Kerberos Configuration Manager.
How Quickly We Forget
One of the interesting things about modern software is how updates are handled.
System-Versioned Temporal Tables - A Case Study
A short look at temporal tables and how to deal with the system generated historical tables.
Combine Multiple SQL Server Query Results with Registered Servers
Learn how to configure and use SQL Server Management Studio to do run the same query against many different SQL Servers and consolidate the results.
Customizations in SQL Prompt
In this brand new course on the Redgate University Grant Fritchey walks you through the many ways in which SQL Prompt can be customized to suit your specific needs.
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