What are the qualities of 2nf?

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What is crud stand for?

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What is rank dense_rank and partition in sql?

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Can ddl statements be used in pl/sql?

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What are the built in functions of sql?

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I have following column in the table. col1 1 a b c 2 3 d and I want to display it as num chars 1 a 2 b 3 c 4 d numbers in one column and letters in another column.

1 Answers   IBM, Saama Tech,

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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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what is the difference between to_char and to_date functions?

10 Answers   Infosys,

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how to drop an existing view in mysql? : Sql dba

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Can we rollback truncate?

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What is a cursor for loop ?

4 Answers  

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What is the difference between a query and a report?

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