SQL Server Integration Services is equipped with tasks and containers to make it easy to design and maintain the flow of ETL: which logic should be executed, when should...
2019-09-18 (first published: 2019-09-09)
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In SQL Server Integration Services, the lookup component is one of the most frequently used tools for data validation and completion. The lookup component is provided as a means...
2019-09-05
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SQL Server Integration Services is well designed for retrieving and processing data on the fly, directly in the data flow pipeline. However, there are circumstances that occasionally require the...
2019-09-03
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In the control flow for SQL Server Integration Services, the “lines” we commonly use to connect tasks to each other are actually smart controls. These SSIS precedence constraints allow...
2019-09-02
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One of the most common questions I am asked about ETL configuration is how much memory SSIS requires. When configuring a new instance of SQL Server running SSIS, or...
2019-05-02
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One of my favorite recent additions to SQL Server is the ability to use temporal tables to retain change history. As I wrote in an earlier post on this...
2019-04-02
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Change detection is a critical component of any system that moves data from one structure to another. Most data movement...
2019-03-22
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Change detection is a critical component of any system that moves data from one structure to another. Most data movement mechanisms are designed to move a subset of the...
2019-03-22
7 reads
For organizations using SQL Server 2012 and newer, the SSIS catalog is the ideal tool for storing, executing, and monitoring...
2019-03-05
792 reads
For organizations using SQL Server 2012 and newer, the SSIS catalog is the ideal tool for storing, executing, and monitoring ETL logic. The SSIS catalog includes built-in reports that...
2019-03-05
21 reads
By Steve Jones
I had an idea for an animated view of a sales tool, and started...
Next Monday, February 9, 2026, my one-day live online training SQL Server Query Tuning...
By Steve Jones
One of the features we advocates have been advocating for is a better way...
Comments posted to this topic are about the item Level 28: DAX Text Functions:...
Comments posted to this topic are about the item Creating JSON I
Comments posted to this topic are about the item Expensive CPUs
On SQL Server 2025, what happens when I run this code:
SELECT JSON_OBJECTAGG( 'City':'Denver') GOSee possible answers