Structured Query Language (SQL) - Cultural View of Technology
Structured Query Language (SQL) - Cultural View of Technology
Structured Query Language (SQL) - Cultural View of Technology
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Database Console Commands (Transact-<strong>SQL</strong>) 39<br />
DBCC CHECKFILEGROUP<br />
This statement is used to check allocation and structural integrity <strong>of</strong> tables. [32]<br />
DBCC CHECKIDENT<br />
This statement is used to check identity value <strong>of</strong> specified table. [33]<br />
DBCC CHECKTABLE<br />
This statement is used to check the integrity <strong>of</strong> a table [34] and all the pages and structures which comprise the<br />
table. [28] Both physical and logical checks are performed in this case. [28] However, we can also use a PHYSICAL<br />
ONLY option to check for physical consistency alone. [28]<br />
DBCC NEWALLOC<br />
DBCC NEWALLOC is almost similar to DBCC CHECKALLOC. This statement is not supported by recent<br />
versions. [35]<br />
DBCC dllname (FREE)<br />
This statement is used to unload a particular stored procedure DLL from memory. [35]<br />
DBCC HELP<br />
This statement is used to return syntax information. [36]<br />
DBCC PINTABLE<br />
This statement is used to mark a particular table to be pinned. [37]<br />
DBCC ROWLOCK<br />
This statement is used to enable Insert Row Locking (IRL) operations. [38]<br />
DBCC TRACEOFF<br />
This statement is used to disable a trace flag. [39]<br />
DBCC TRACEON<br />
This statement is used to turn on a specific trace flag. [40]<br />
DBCC UNPINTABLE<br />
This statement is used to mark a table as unpinned. In an unpinned table, the table pages in the cache could be easily<br />
removed. [41]
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