Whether you are new to T-SQL or you just want to brush up on the basics, you'll want to read and save this guide that walks you through how to write SELECT statements. Learn how to order and rename columns and how to filter and sort results....More
Occasionally, the SQL Server optimizer chooses a plan that isn't the most efficient one possible. Itzik shows how he figured out how to produce the lowest-cost plan for a particular type of query....More
Wouldn't it be great to cut the time it takes to unit test T-SQL stored procedures? Well, now you can! You can automate your testing by using nothing more than Query Analyzer and a little T-SQL code. Here's the solution in four easy-to-implement parts....More
An option when creating new AlwaysOn Availability Groups is to specify Backup Preferences.
It’s also something you can easily configure once the Availability Group has been set up as well – by simply right-clicking on the Availability Group and selecting Properties – then navigating into the Backup Preferences tab. ...More
The quest for the Golden Record to achieve a single, accurate and complete version of a customer record is worth the pursuit to attain survivorship. Record matching and consolidation are only the beginning. Melissa Data takes a new approach. Learn how to apply intelligent rules based on reference data to make smarter and better decisions for data cleansing....More