Tag: Catalog View
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The Allocation Unit
SQL Server groups all pages that belong to a single partition of a single index or heap into logical units. These units are called allocation units. Read on to learn about the different types of allocation units and discover how to identify the allocation units belonging to a table.
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How to identify active database permissions using sys.database_permissions
The sys.database_permissions catalog view can be used to identify active database permissions that are defined in the current database. Read on to find out how to interpret the output of this catalog view.
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From the sqlity.net blog
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How to identify the SQL Server Service Account in T-SQL
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How to Change a SQL Login’s Password
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Hash Algorithms – How does SQL Server store Passwords?
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How to Re-Create a Login with only a Hashed Password
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B+Trees – How SQL Server Indexes are Stored on Disk
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The Hidden SQL Server Gem: UPDATE from SELECT
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A Join A Day – Nested Joins
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Determine the Uptime of a SQL Server Instance
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A Join A Day – The Left Anti Semi Join
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Log Reuse Waits Explained: LOG_BACKUP
