is it necessary to write group by and order by clause together

3 Answers   HCL, Wipro,

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What is transaction control language (tcl)?

0 Answers  

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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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Hello All, Could any well write a query for the following scenario. Account(table name) No Name Amount 1 ABCD 2000.00 2 DEFG -2000.00 3 GHIJ 3000.50 4 JKLM 4000.00 5 MNOP 6000.00 O/p Should be in this format No Name Credit Debit 1 ABCD 2000.00 0 2 DEFG 0 -2000.00 3 GHIJ 3000.50 4 JKLM 0 -4000.00 5 MNOP 6000.00 o could any one give appropriate query for this Thnks in Advance Suneel Reddy

6 Answers   Target,

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how to sort records in sql?

3 Answers  

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What is difference between pl and sql?

0 Answers  

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What type of join is sql join?

0 Answers  

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How can analyze query after generating explain plan ?

2 Answers   Thermotech,

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Is it possible to update views?

0 Answers  

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Can we use ddl statements in stored procedure?

0 Answers  

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What is the difference between row level and statement level trigger?

0 Answers  

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What is difference between % ROWTYPE and TYPE RECORD ?

2 Answers  

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