i have a table t1 a math 20 b phy 30 cchemisty 10 a math 40 b phy 23 c che 21 a math15 bphy 33 c che 56 write a quire to find out the max markr of each subject

8 Answers  

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What is the process of copying data from table a to table b?

0 Answers  

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Is sql better than access?

0 Answers  

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What is sql clause?

0 Answers  

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Show the two pl/sql cursor exceptions.

0 Answers  

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using subquery how can i calculate working days in a month?

3 Answers   Spice Telecom,

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i have a customer table. trans_id trans_date trans_amt debit_credit_indicator 001 01-JAN-13 1099 cr 001 12-JAN-13 500 db 002 24-FEB-13 400 db 002 23-MAR-13 345 cr 001 18-APR-13 800 cr 002 15-MAR-13 600 db 001 12-FEB-13 200 cr i want like this output. trans_id trans_amt debit_credit_indicator i want get highest credit amount and lowest credit amount and highest debit amount and lowest debit amount for each trans_id.

2 Answers   Oracle,

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Write a query to find five highest salaries from EMP table. (there is a column SALARY)

24 Answers   Cap Gemini, iNautix,

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how to implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql dba

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How would you convert date into julian date format?

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What is a pdo connection?

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how will be date change into string

4 Answers  

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