Feodor Georgiev explains how SQL Compare Pro makes it possible to automate the process of synchronizing a source and target database. By calling SQL Compare from a simple batch script, he shows how to make it work for a whole list of targets, one after another.
Without question, one of the most common tasks performed by Database Administrators (DBAs) is identifying and weeding out duplicate values in tables. Despite the inordinate number of queries written by other DBAs to locate duplicate values in their database tables, the real challenge is in locating a useable SQL statement to go by. Rob Gravelle presents a few solutions that will save you some time down the road.
Using an ORM with SQL Server introduces unique challenges. I have listed a few of my experiences, hoping it can help someone.
Execution plans explain all you need to know about query performance, and how to fine-tune. Sure, you can see them in SSMS, but what if you need to drill into to the important details? What about using DMVs, Extended Events or SET statements to get at the execution plans? To get the best use of execution plans you need to be able to get right information from the right plan at the right time. Robert Sheldon explains how.
SQL Server is growing as a platform and Steve Jones says that DBAs need to learn development skills.
This article will show you how to extract a summary of tables affected by deadlocks.
Microsoft has made a bold change with SQL Server 2016 Service Pack 1 : Many Enterprise features are now available in lower editions. Read on for details.
Learn how to add a sparkline and line chart to your SQL Server 2014 Reporting Services reports.
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A cryptic message, a book cipher hidden in art provenance records, and a trail...
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A customer was trying to compare two tables and capture a state as a...
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When I'm looking at a query, I bet it's bad if I see... a...
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Comments posted to this topic are about the item BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers