You may have data in a database that was inserted into a table by mistake, or you may have data in your tables that is no longer of value. In either case, when you have unwanted data in a table you need a way to remove it. The DELETE statement can be used to eliminate data in a table that is no longer needed. In this article you will see the different ways to use the DELETE statement to identify and remove unwanted data from your SQL Server tables.
The city by the bay welcomes Steve Jones, Grant Fritchey and more for a day of debate, discussion and learning about SQL Server. It's free. Just register and join us.
Data grows constantly and the size of some of our databases seems to have no end in sight. Steve Jones notes that we might just want to compress everything, just to keep up.
If you want to run an Oracle Package and then execute a web service, copy files or folders, a sequence of tasks, you may need to use SQL Server Integration Services (SSIS).
A free day of training in Austin, TX with Grant Fritchey, Steve Jones and a few others. Join us to learn about SQL Server and how you can more efficiently work in your job every day.
Learn about this new feature in SQL Server 2012 and how to move your binary data.
It is often recommended that system tables should not be updated directly. Presenting a case in point built around nightly job configuration in order to demonstrate the possible issues with updating system tables directly.
Waves of NoSQL hysteria come and go but the relational database remains, and Phil Factor admires its sheer ubiquity, and ability to provide data integrity and accessibility for a vast tapestry of data categories.
Today Steve Jones talks about a series of rules he found for database development.
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When thinking of the Identity property for auto incrementing columns and sequences for the same action, which are explicitly linked to increment a number in a table when a new row is added?
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