Is it possible to insert comments into sql statements
return in the data model editor ?
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How to write numeric literals in oracle?
Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.
What is the use of oracle?
How to delete a user account in oracle?
You create a private database link and upon connection, fails with: ORA-2085: connects to . What is the problem? How would you go about resolving this error?
21. Using a set operator, display the client number of all clients who have ever placed an order and whose whose name does not contain the string Sm.
What is a view and how is it different from a table?
How to select some rows from a table in oracle?
What are the tools for Oracle ?
How to find the duplicate rows count from employees table in oracle?
is there a tool to trace queries, like profiler for sql server?
Explain a segment?