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>) 38<br />
DBCC OPENTRAN<br />
This statement is used to display information about the oldest open transaction. [21]<br />
DBCC OUTPUTBUFFER<br />
This statement is used to return the current value <strong>of</strong> the output buffer. [22]<br />
DBCC PROCCACHE<br />
This statement is used to display information about procedure cache. [23]<br />
DBCC SHOWCONTIG<br />
This statement is used to display fragmentation information [23]<br />
DBCC SHOW_STATISTICS<br />
This statement is used to show current distribution statistics [24]<br />
DBCC <strong>SQL</strong>PERF<br />
This statement is used to show transaction log statistics [25]<br />
DBCC TRACESTATUS<br />
This statement is used to display status <strong>of</strong> trace flags [26]<br />
DBCC USEROPTIONS<br />
This statement is used to return set as ACTIVE [27]<br />
DBCC CHECKALLOC<br />
This statement is used to checks whether every extent allocated by the system has been allocted and whether there<br />
are extents that have not been allocated. [28]<br />
DBCC CHECKCATALOG<br />
This statement is used to check for consistency between system tables [29] in the system catalog. It does so through<br />
cross-referencing checks. [28]<br />
DBCC CHECKCONSTRAINTS<br />
This statement is used to check integrity <strong>of</strong> specific constraints. [30]<br />
DBCC CHECKDB<br />
This statement is used to check integrity and allocation <strong>of</strong> specific objects in database. [31] It also perforns DBCC<br />
CHECKALLOC, DBCC CHECKTABLE and DBCC CHECKCATALOG in the particular order. [28]
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