What is the max number of columns in an oracle table?
No Answer is Posted For this Question
Be the First to Post Answer
I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.
What is a tns file?
Can we use bind variables in oracle stored procedure?
What is the effect of setting the value of OPTIMIZER_MODE to 'RULE' ?
How to run queries on external tables?
What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?
2. Display the item number and total cost for each order line (total cost = no of items X item cost). Name the calculated column TOTAL COST.
master table and child table performances and comparisons in Oracle ?
how to store only time in a data base table
What is the difference between a primary key & a unique key?
what's query optimization and without use of IN AND Exist can we get another way data from query
How to use subqueries in the from clause in oracle?