write a query find which rows of a table is updated on 2 days before?

3 Answers   TCS,

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what's the difference between a primary key and a unique key? : Sql dba

0 Answers  

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How to select all records from the table?

0 Answers  

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What is a join query?

0 Answers  

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..........refers to the disk mirroring

2 Answers   iFlex,

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What are the basic sql commands?

0 Answers  

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What do you know by pl/sql cursors?

0 Answers  

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Do prepared statements prevent sql injection?

0 Answers  

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What is normalization in a database?

0 Answers  

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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_date trans_amt debit_credit_indicator 001 JAN 1599 cr no.of trans 2 i want trans_id and trans_date like 'JAN' or 'FEB' etc, trans_amt i want all credit amount - debit amount per each trans_id. and debit_credit_indicator and no.of transactions in a month.

1 Answers   Oracle,

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What is the difference among union, minus and intersect?

0 Answers  

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What is nosql example?

0 Answers  

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