You have generated the demo data for the SQL Tutorial.
Log on to the demo database instance DEMODB as user MONA.
Define view tables. Proceed as described in SQL Tutorial, View Tables.
You can use the system table VIEWS to determine the following database information, among other things:
? All privileges of the view table CUSTOMER_ADDR
WHERE schemaname = 'HOTEL'
AND viewname = 'CUSTOMER_ADDR'
? All view tables with their comments that the current user can see without being the owner
SELECT schemaname, viewname, comment
WHERE owner <> 'MONA'
Definition text of a view table: see VIEWDEFS
Existence of a view table: see TABLES
Synonym for a view table: see SYNONYMS
Tables and columns forming the basis for a view table: see VIEWCOLUMNS