Why is my SQL Server Query Suddenly Slow?
A SQL Server query is suddenly running slowly, for no obvious reason. Grant Fritchey shares a 5-point plan to help you track down the cause and fix the problem.
2021-03-26
Articles
Hacking the DTSX (SSIS XML file) to Change Defaults
Introduction According to Microsoft, DTSX is an XML-based file format that stores the instructions for the processing of a data flow from its points of origin to its points of destination, including transformations and optional processing steps between the origin and destination points. In a nutshell, when you are creating your SSIS package, the SQL […]
2021-03-25
4,568 reads
Checking for Missing Module References in a SQL Server Database Using Flyway
There are certain checks that need to be done after a database migration is complete. One good example of this is the check that a migration script, such as one that merges changes from a branch into main, doesn't cause 'invalid objects' (a.k.a. 'missing references') in your databases. I'll show you how to run this check, using sp_RefreshSQLModule, and incorporate it into a Flyway "after" migration script.
2021-03-25
Exploring the Capabilities of Azure Synapse Spark External Tables
In this article we explore additional capabilities of Azure Synapse Spark and SQL Serverless External Tables.
2021-03-25
Key findings from the 2021 State of Database DevOps report
Redgate has just published the 5th annual State of Database DevOps report, In this blogpost, Andrea Giardina explores key insights across four trends: DevOps adoption, performance & DevOps, the rise of cloud & cross-database, and the impact of the pandemic.
2021-03-24
Scripts to Automate Creating and Loading a SQL Server Table
Use these T-SQL strategies for dropping, creating, and populating tables in custom schemas across different SQL Server versions from SQL Server 2019 back to SQL Server 2005.
2021-03-24
Comparing Two Geospatial Series with Python
Learn how to use Python and pandas to compare two series of geospatial data and find the matches.
2021-03-23
5,314 reads
Email Issues with SQLServerCentral
We are experiencing some email issues with our sender. There are some spam reports for our newsletter, which are causing us issues. If you have any questions, please contact the webmaster@sqlservercentral.com.
2021-03-23
125 reads
Ten tips for building a collaborative DevOps culture
There is more to DevOps than tools and automation. In this article, Robert Sheldon explains how to create a DevOps culture based on collaboration.
2021-03-23
Upgrade and Migrate SSRS Report Server and Retain Server Name
In this article we look at how to do a side by side install of SQL Server Reporting Services to minimize downtime for the migration.
2021-03-23
Blogs
2025 Wrapped for Steve
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I’ve often done some analysis of my year in different ways. Last year I...
The Book of Redgate: Spread across the world
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Merry Christmas
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Today is Christmas and while I do not expect anybody to actual be reading...
Forums
SQL Server 2019 - Agent job PowerShell step issue
I have a couple of SQL Agent job steps which run PowerShell commands of...
Database security permissions save script
Comments posted to this topic are about the item Database security permissions save script
Database backup job steps
I have a SQL Agent job for backing up a set of Analysis Services...
Question of the Day
The Large Encoded Value
I want to use the new BASE64_ENCODE() function in SQL Server 2025, but return a string that isn't large type. What is the longest varbinary string I can pass in and still get a varchar(8000) returned?
See possible answers