why should required nested tables, Object types, partition tables and varying arrays. what is the difference between these are all. give me example with explanation.

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What are the types of sql commands?

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What are inner outer left and right joins in sql?

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How to combine two stored procedures in sql?

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how many groups of data types? : Sql dba

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a procedure one in two out parameters i am waiting it in a sql query can i get the output

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How do I delete a trigger?

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Explain how to use transactions efficiently : transact sql

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find the third highest salary?

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What is pl sql in dbms?

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What is sql query limit?

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How to select random rows from a table?

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