What does the sign mean in sql?


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More SQL PLSQL Interview Questions

What is recursive join in sql?

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Which is faster subquery or join?

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What has stored procedures in sql and how we can use it?

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Does truncate free space?

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Why trigger is used in sql?

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What is the use of double ampersand (&&) in sql queries? Give an example

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Can we use threading in pl/sql?

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What are the parameter modes supported by pl/sql?

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can we delete the trigger in a view? if yes why if not why?

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What is a clob in sql?

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