What is null in pl/sql?

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i have a table with fields(id,name,accnt_type)and in account type are FD,SAVING,RD. Write a query to get How many number of People are in each type of Account?

6 Answers   Fidelity, IBM,

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How do you delete a table?

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What is normalisation in sql?

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What are basic techniques of indexing?

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Define sql delete statement.

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How to create your own reports in sql developer?

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what is timestamp in mysql? : Sql dba

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What is difference between stored function and application function?

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What are pl/sql cursor exceptions?

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How do I create a sql script?

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Is primary key a clustered index?

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