What does fetching a cursor do?
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Is delete faster than truncate?
Define implicit and explicit cursors.
What is the default value of CHAR type?
What is the difference between delete and truncate statement in sql?
How does an execution block start and end in pl sql?
How does a covering index work?
Name the operator which is used in the query for pattern matching?
Is pl sql a programming language?
Why partition by is used in sql?
Compare sql & pl/sql
What are sql procedures?
What is compound trigger?
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