How many types of tables are there in oracle?
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Explain the use of owner option in exp command.
can u plz provide me oca sql dumps please i need them
How to update rows in table, suppose i have lacks of rows in table how to update total table with update statement. Can u please any one answer this question with update statement.
Why does Oracle not permit the use of PCTUSED with indexes?
What are the benefits of ordbms?
Explain the use of control file?
how to retrieve 1st and last row of table without using group functions??
How to display row numbers with the records?
What are different Oracle database objects?
What is oracle database client?
I have query like this. select dept_id, max_mark from stude_dept where min_mark= (select min(mini_mark) from stud_dept); How can i optimize this query. Can anyone help me with it
What are the set operators union, union all, minus & intersect meant to do?