New and changed Transact-SQL commands

Table 4-4 summarizes the new Transact-SQL commands in version 12.5.0.1.

**Table 4-4: New commands**
Command	Description
grant dbcc	Allows the System Administrator to grant access on certain dbcc commands.
revoke dbcc	Allows the System Administrator to revoke access on some dbcc commands.

Table 4-5 summarizes the changes to existing Transact-SQL commands in version 12.5.0.1.

**Table 4-5: Changed commands**
Command	Change
insert	You can use the insert command to create a new file directory. To do so, use only the filename, filetype, and content columns. Specify “DIR” as the filetype, to create filename as a directory.