What is the sql query to concatenate column values from multiple rows in oracle?
No Answer is Posted For this Question
Be the First to Post Answer
How to apply filtering criteria at group level in oracle?
How to define a data field as not null?
What is the difference between PFILE and SPFILE in Oracle?
HOW TO CONVERT ORACLE TABLE DATA (RECORDS)INTO EXCEL SHEEET?
What is a Segment ?
What is the difference between pre-select and pre-query?
What is raw datatype?
How to use windows user to connect to the server?
What are the common oracle dba tasks?
What is self-referential integrity constraint ?
Explain the use of grant option in imp command.
Why do you use stored procedures and state some of its disadvantages?