What is a sub query? Describe its types?
No Answer is Posted For this Question
Be the First to Post Answer
How many categories of data types?
How can I get column names from a table in oracle?
What happens if the update subquery returns multiple rows?
In the oracle version 9.3.0.5.0, what does each number shows?
What is an UTL_FILE.What are different procedures and functions associated with it?
how can db_files > maxdatafiles since db_files is for instance and the later is for database
What is a Segment ?
What is coalesce function?
What are the differences between primary key and unique key?
What happens to the indexes if a table is recovered?
What privilege is needed for a user to create views in oracle?
what is the difference between table and veiw?