What is a unique key?
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Are dml statements autocommit?
Can we commit inside a trigger?
In a PL/SQL block,which loop type should be used in a performance point of view & Why (as both loops can do the same task) 1) open - Fetch loop 2) for loop
What is attribute indicator in pl sql?
Differentiate between pl/sql and sql?
What do you mean by “trigger” in sql?
How you can copy a file to file content and file to pl/sql table in advance pl/sql?
Why use subqueries instead of joins?
What are system versioned tables?
What does joining a thread mean?
Can we use views in stored procedure?
What is thread join () in threading?
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