What is a primary key sql?

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What is a schema sql?

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Do triggers have restrictions on the usage of large datatypes, such as long and long raw?

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What is pl sql quora?

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Is pl sql useful?

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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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Why partition by is used in sql?

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can i create trigger on synonym is it possible or not please help me

4 Answers   CGI,

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what is outer join? what is selef join? what is difference between them? what is cartecion join?

1 Answers   Fiserv, Herbinger, Synechron,

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How many types of privileges are available in sql?

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how to add a new column to an existing table in mysql? : Sql dba

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what are the differences between procedure-oriented languages and object-oriented languages? : Sql dba

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