What is the difference between a user and a schema in oracle?
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How would you change old and new values in an insert, delete and update triggers?
What is transaction control statement and how many types of transaction control statement in Oracle?
1:-How to write to update command in a procedure in oracle which update two different table at a time 2:-How to write the select command in a procedure in oracle which give multiple records
Define oracle database
Please help me how to write a Query to change the primary key constraint from 1 attribute to another attribute in a table
please explain.. DB architecture ...
Is there any way to find out when one specific table/view/M-view is used last time. i.e. when one specific object is used in any SELECT statement.
How to create a new table by selecting rows from another table?
How to use windows user to connect to the server?
what are the disadvantages of hierarchial database over RDBMS?
what is null value?
what is the exact definition for pointer?