What is primary key and foreign key with example?
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What is difference between stored procedure and trigger?
How do you explain an index?
What is sql injection vulnerability?
How to get help at the sql prompt?
How will you debug your procedure? If your procedure is around 2000 lines and the expected output is 10 and we get only output 5.So how will you debug it? Somebody pls give the correct answer?
What is the current version of sql?
What is the difference between cross join and natural join?
How to start oracle sql developer?
What is procedure function?
Is sql a backend?
What is a crud api?
Types of joins ?