How do temporal tables work?

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What is flag in sql?

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What are the most important ddl statements in sql?

0 Answers  

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how will be date change into string

4 Answers  

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what is a materialized view? : Sql dba

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Can %notfound return null after a fetch?

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What are the types of functions in sql?

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in a package one procedure is wrong package shows valid or not

4 Answers  

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If a procedure within a package is invalidated whether the entire package will be invalid and has to be recompiled again?

2 Answers   IBM, TCS,

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Which command is used to delete a trigger?

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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 primary key and foreign key?

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