Answer Posted / prasi

select distinct(names) from employees;

Is sql microsoft?

710

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How do you declare a constant?

708

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What are all the common sql functions?

751

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What are the different types of sql commands?

786

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What are %type and %rowtype for?

808

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Why is there a need for sqlcode and sqlerrm variables?

756

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What are the types of join and explain each?

773

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What is union, minus and interact commands?

938

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What type of database is sql?

775

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What is thread join () in threading?

735

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Are sql database names case sensitive?

687

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What is sql and db2?

729

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Why is a trigger used?

697

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What is a sql instance vs database?

765

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Explain how exception handling is done in advance pl/sql?

732

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