From the course: Microsoft Azure Database Administrator Associate (DP-300) Cert Prep by Microsoft Press
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Implement database integrity checks
From the course: Microsoft Azure Database Administrator Associate (DP-300) Cert Prep by Microsoft Press
Implement database integrity checks
- Welcome back. This is Lesson 9.3, Implement database integrity checks. Before we get into configuring and implementing a database integrity maintenance task, let's first review what database integrity really is. Database integrity refers to the accuracy and consistency of data within a database, ensuring that the data remains intact. Database integrity also ensures that your data has not been corrupted, which can be caused through a number of reasons, including I/O subsystem failures, server crashes, or abrupt shutdowns. This is where the DBCC database integrity checks come in. DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database, and it does this by running the following operations. DBCC CHECKALLOC. This is run on the database, and it checks the consistency of disk space allocation structures. So, not only is database integrity on the data, but the structure of the database as well. So, DBCC CHECKTABLE, this checks the integrity, or…
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Learning objectives1m 43s
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Implement index maintenance tasks4m 21s
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Implement statistics maintenance tasks3m 40s
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Implement database integrity checks4m 53s
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Configure database automatic tuning1m 29s
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Configure server settings for performance3m 11s
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Configure Resource Governor for performance3m 16s
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Implement database-scoped configuration2m 37s
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Configure compute and storage resources for scaling2m 43s
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Configure intelligent query processing (IQP)2m 34s
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