What are the values that can be specified for OPTIMIZER
MODE Parameter ?
Can the query output be sorted by multiple columns in oracle?
How to return top 5 rows in oracle?
Why do we need integrity constraints in a database?
What are the predefined tablespaces in a database?
How to create a new oracle data file?
Difference between an implicit & an explicit cursor.?
How to convert times to characters in oracle?
Explain what are the type of synonyms?
What are the trigger associated with image items ?
How to call a sub procedure?
How to retrieve values from data fields in record variables?
SQLERRM is a a. Constraint b. Pre Defined Exception c. Pseduocolumn d. Constant e. None of Above.