Explain polymorphism in pl/sql.

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what is a constraint? Tell me about its various levels. : Sql dba

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what is cross join? : Sql dba

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Can we commit inside a trigger?

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How do I install microsoft sql?

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What is form and report?

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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. pls give me answer. i want urgent

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what is meant by nl2br()? : Sql dba

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what the meaning of sql

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What is the difference between stored procedure and view?

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What is difference between cursor and ref cursor?

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What is bind variable in pl sql?

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