How to use fetch statement in a loop?
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Explain an index segment?
if i am using dml statement in function. then i am writing select statement what was the output
How to execute a stored program unit?
Explain what are the uses of rollback segment?
does Oracle has only one table space?
If server is in US and client is in india there is timezone is diffrence, How can we display date in indian time when data is displayed from US server timezone?
What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.
What is where clause in oracle?
What is a relational database management system?
Why required to run root.sh at the time of installation and what exactly it will do
How to delete an existing row from a table in oracle?
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