How does pl sql work?

0 Answers  

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How to get the 3rd column(i.e all the data along with the column name)in a table?

2 Answers   Logica CMG,

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Where the Pre_defined_exceptions are stored ?

2 Answers  

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Is a secondary key the same as a foreign key?

0 Answers  

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how to retrieve the top 3 salaries of the table using rownum

31 Answers   Oracle,

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3. Select sum(a) sum_1,max(a) max_1 ,count(a) count_1 from ( ( select 1 a from dual union all Select to_number(‘2011’) a from dual union all select 1 a from dual) union select 2 b from dual);

1 Answers   Fintellix,

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What is benefit of creating memory optimized table?

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 does inner join mean?

0 Answers  

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How many tables can a sql database have?

0 Answers  

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what is difference between "Primary key" and "Unique key"?

4 Answers   PreVator,

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I have done oracle 10g. I need a project knowledge. So if u please send a project how it should be done,Or you can send email link. I will be very grateful to u.

1 Answers  

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