Command Name  | 
Level  | 
Purpose  | 
Level 2  | 
Returns a list of columns and associated privileges for one or more tables.  | 
|
Level 1  | 
Returns the list of column names in specified tables.  | 
|
Level 2  | 
Returns a list of column names that comprise foreign keys, if they exist for a specified table.  | 
|
Level 2  | 
Returns a list of column names that are used in a primary key.  | 
|
Level 2  | 
Returns the list of procedure names stored in a specific data source.  | 
|
Level 1  | 
Returns information about two sets of columns: the optimal set of columns for unique row identification, or the set of columns that are automatically updated when any value in the row is updated.  | 
|
Level 1  | 
Returns statistics about a table and its indexes.  | 
|
Level 2  | 
Returns a list of tables and matching privileges.  | 
|
Level 1  | 
Returns a list of table names stored in a specific data source.  |