What is a snapshot in oracle database?
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How to create a testing table in oracle?
What are virtual columns?
What is the effect of setting the value of OPTIMIZER_MODE to 'RULE' ?
What is bulk load in oracle?
5. Display full details from the ORDER_LINE table where the item number is (first condition) between 1 and 200 (no > or < operators) OR the item number is greater than 1000 AND (second condition) the item cost is not in the list 1000, 2000, 3000 OR the order number is not equal to 1000.
How to create a stored function in oracle?
when i run my query on yesterday it is fast but today it is slow why?
can u plz provide me oca sql dumps please i need them
How do I learn what codesets are available in oracle?
How to lock and unlock a user account in oracle?
What are various constraints used in SQL?
Explain constraining triggers.