What is a nvl function? How can it be used?
No Answer is Posted For this Question
Be the First to Post Answer
How to initialize variables with default values?
Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.
How to fetch the row which has the max value for a column?
How to get maxsal , minsal, ename department wise in single query
What do you mean by cdb and pdb in oracle 12c?
What is the difference between sharding and partitioning?
how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?
When does a Transaction end ?
Whatz the main diff between Subquery and a Join
14 Answers Oracle, Zeta Interactive,
How to find 1st, 2nd, 3rd highest using select select statement not using rownum
How to update values on multiple rows in oracle?
Can an Integrity Constraint be enforced on a table if some existing table data does not satisfy the constraint ?