What is a trigger and what are its types?
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What is meant by an index?
Whether any commands are used for months calculation? If so, what are they?
What is a Public Synonyms ?
What is merge statement used for?
What is using clause and give example?
What are joins, explain all types of joins?
How to view all columns in an existing table?
How to use "for" statements in oracle?
What is oracle host variable?
What are the differences between number and binary_float in oracle?
difference between oracle8i and oracle9i
What does ROLLBACK do ?