What is pivot query?

0 Answers  

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What are the different operators available in sql?

0 Answers  

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How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?

0 Answers  

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What are the advantages of normalization?

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What are the different types of constraints?

0 Answers  

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I want to create synonym for table emp but in my pc it is giving insufficient previliges.I am using user scott.Please suggest me.

3 Answers  

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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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how to enter numeric values as hex numbers? : Sql dba

0 Answers  

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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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What is the use of prepared statement?

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How do you create a db file?

0 Answers  

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what are the advantages of primary key over unique+notnull

7 Answers   Consultancy, LGS, Oracle,

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