Why do we use coalesce function in oracle?
No Answer is Posted For this Question
Be the First to Post Answer
What is procedure overloading in oracle?
what is kernel?
What is rich query?
select statement does not retrieve any records. what exception is raised?
when do u go for hash partitioning?
if you update view? where we store the data?
How to transfer database(500 gb) of oracle enterprise edition to standard edition downtime is only 1 hour not using exp/imp option ?
Explain what are synonyms used for?
can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?
How to create a new table in your schema?
What does ROLLBACK do ?
Explain what are the advantages of views?