What is rowid and rownum in oracle?
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what is analyze command ? what kind of statistics does it generate?
26. Display the earliest shipping date in the format: DD/MON/YYYY
WHAT IS THE DEFINITION OF DEFAULT CUSTOMER IN AR?
What does ROLLBACK do ?
how many types of index?
how to join query for one source type is oracle another source type is sql server ?
How to create an oracle testing table?
What is the difference between a user and a schema in oracle?
How to load a large xml file?
how to find find & delete duplicate rows from two different tables?
How to create a table in a specific tablespace?
Describe an oracle table?