What is a subquery?
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What is cursor
What is the purpose of save points in oracle database?
What is oracle join syntax?
How are extents allocated to a segment?
Difference between inner join vs where ?
How to get a list of all background sessions in the database?
The join defined by the default data link is an outer join yes or no ?
What are triggers?Where are they used?
What is a dead lock in oracle?
What is the difference between postgresql and oracle?
What does `(+)` do in a where clause?
How to export data with a field delimiter?