Why does sql need a server?

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I have a small PL/SQL Block assume in this way begin select * from emp where empno=100; exception when others then <Some Messages> when no_data_found then <Some Messages> when too_many_rows then <Some Messages> end; The question which he asked was whether this block will get executed normally or it will throw error ? If errored out then what is the reason for the error ? Could anybody please help me ? Regards Nakul Venkataraman

3 Answers   Satyam,

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i want run a sql query query? which phases are run in a back ground? pls tell me the answer

1 Answers  

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Should I use mbr or gpt?

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What is offset in sql query?

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What is time based sql injection?

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How many triggers can be implemented for a table?

3 Answers   HSBC,

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What is break?

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i have table T!. A B C D NULL 1 2 3 4 NULL 5 6 7 8 NULL 9 10 11 12 NULL. I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.

14 Answers   iGate, Wipro,

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what is the command used to fetch first 5 characters of the string? : Sql dba

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What are sql commands?

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How do I restart sql?

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