What is varray in pl sql?

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Which tcp/ip port does sql server run?

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How do I order by ascending in sql?

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What is partition in sql query?

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What is group by in sql?

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What is cursor explain with example?

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SELECT category, type, AVG(price) FROM products GROUP BY category, type ORDER BY 1, 2 If there are three distinct categories in the "products" table, and each one has five different types, how many rows are returned by the query above? 1. 1 row 2. 3 rows 3. 5 rows 4. 8 rows 5. 15 rows

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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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if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time

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What is difference between stored function and application function?

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Can we perform dml in function?

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Can two tables have same primary key?

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