The standard, supported dbcc commands used in this document are as follows:
dbcc Command  | 
Purpose  | 
tablealloc  | 
checks allocation information for the specified table.  | 
textalloc  | 
checks allocation information in text pages for the specified table.  | 
indexalloc  | 
checks allocation information for the specified index.  | 
checkalloc  | 
runs the same checks as tablealloc, for all pages in a database.  | 
checktable  | 
checks the integrity of data and index pages in the specified table.  | 
checkdb  | 
runs the same checks as checktable, for all tables in a database.  | 
checkstorage  | 
combines some of the checks of the above commands, and provides additional checks.  | 
checkverify  | 
Checks faults identified by checkstorage to see if they are indeed hard errors.  | 
reindex  | 
checks the integrity of indexes on user tables. prints a message when it finds the first index error and then drops/recreates the index.  | 
For a complete description of these commands, see the System Administration Guide.