TempDB is part of MS SQL Server. It's a system database that functions as a storage area for temporary tables, internal objects and row versions.

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sys.syshobtcolumns Help

Does anyone have a good link to documentation regarding how the syshobtcolumns and syshobt system tables are populated. The reason for asking is that we are receiving pagelatch_sh and pageliolatch_ex ...
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Why does an AS cube rebuild use so much TempDB?

I have a 50GB SQL 2008 database (only 36 of that is data) with a 24GB Analysis Server cube that rebuilds nightly. The cube rebuilds have been using more and more of the TempDB on the SQL server each ...
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SQL Server 2005 tempdb Time out occurred while waiting for buffer latch type 4 (pagenum)

Three separate processes have failed in the last two days with very similar errors: Time-out occurred while waiting for buffer latch type 4 for page (1:1189832), database ID 2. Time-out occurred ...