Sometimes there is a need to combine data from multiple tables or views into one comprehensive dataset. This may be for like tables within the same database or maybe there is a need to combine like data across databases or even across servers. I have read about the UNION and UNION ALL commands, but how do these work and how do they differ?
2019-12-05
2019-12-03
There is a lot of information held in SQL Server metadata about your SQL Server procedures, triggers, views and functions. Some of it is valuable, other nuggets are useful and a few are rather dull but worthy. It really all needs to be tied together to tell the full story, especially if you are not able to, or do not want to, query the metadata directly.
2019-12-02
Data Filtering | Configurations - In this tip we look at a new feature in Power BI that allows users to filter data in Power BI reports using the new Filter Pane.
2019-11-29
Learn how to turn on and use newer SQL Server database recovery option called “Accelerated Database Recover”. Read on....
2019-11-28
Should you always use EXISTS rather than COUNT when checking for the existence of any correlating rows that match your criteria? Does the former really offer "superior performance and readability". Louis Davidson investigates.
2019-11-28
In this last article in the series, Robert Sheldon discusses ten guidelines that will help organisactions implement DevOps successfully.
2019-11-27
Window functions can be life savers by making a complicated SQL calculation easy. A window function combines that logic and provides row by row or window by window feedback. Read on to learn more!
2019-11-26
Australia and New Zealand’s leading cloud account software provider Xero needed a cost-effective monitoring solution with better features and coverage. Read Xero’s story about how they switched from their old monitoring tool to Redgate’s SQL Monitor.
2019-11-26
We participate in auctions all the time even when we don’t realize it. In this article, Joe Celko discusses the many different types of auctions and how they work.
2019-11-25
By James Serra
If you are migrating a data warehouse, there is a question worth asking before...
By Steve Jones
I’m back from a great vacation. I had the chance to visit two new...
Introduction I was experimenting with vector search in SQL Server 2025 using approximately 3.8...
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How many types of DML triggers are there?
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