Tag: DBCC PAGE

• The Row Header (A Storage Wednesday Post)

  

  2014-03-12 - General, Series, SQL Server Internals, Storage Wednesday

  The row header contains metadata describing the row. It contains information about the row type, the column count and a NULL-bitmap. Read on to get all the details.

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• Data Pages and the Row Offset Array

  

  2014-02-26 - General, Series, SQL Server Internals, Storage Wednesday

  SQL Server stores actual table data in pages of type 1, data pages. Read on to see how to navigate a data page and how to find each row using the row offset array.

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• The Page Header (A Storage Wednesday Post)

  

  2014-02-19 - General, Series, SQL Server Internals, Storage Wednesday

  SQL Server organizes databases in chunks of 8192 bytes, called pages. Each page starts out with 96 byte of meta-information – the page header. Read on to see what kind of information is stored in this special area.

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• The Page – How SQL Server Stores Data

  

  2014-02-12 - General, Series, SQL Server Internals, Storage Wednesday

  SQL Server organizes all data into virtual containers called pages. The DBCC PAGE command can be used to explore these pages. This post starts a series about pages in SQL Server.

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