How do u count no of rows in a table?

8 Answers   CTS,

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Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?

5 Answers  

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What does select * from mean in sql?

0 Answers  

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What is a database? Explain

0 Answers  

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Explain the difference between sql and mysql.

0 Answers  

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i have a table like this. i want to output like this c1 c2 c1 c2 1 10 1 10 2 20 2 30 3 30 3 60 4 40 4 100 5 5 5 105 c1 and c2 are columns in a table .i want output like this c2 values are 10,10+20,10+20+30,10+20+30+40.10+20+30+40+5. write a sql query.pls help this i want urgent.

2 Answers   IBM, Loginworks, OFSS,

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What are the packages in pl sql?

0 Answers  

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What is sharding in sql?

0 Answers  

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Does view contain data?

0 Answers  

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Does mysql_real_escape_string prevent sql injection?

0 Answers  

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What is sql query optimization?

0 Answers  

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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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