what is explain plan?

4 Answers  

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Why is theta join required?

0 Answers  

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What is a recursive join sql?

0 Answers  

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What are the different ddl commands in sql?

0 Answers  

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What is group by in sql?

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 is a composite primary key ? : Sql dba

0 Answers  

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What are different types of sql?

0 Answers  

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What does stand for in sql?

0 Answers  

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can we delete the trigger in a view? if yes why if not why?

5 Answers   Tech Mahindra,

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What is sqlerrm?

0 Answers  

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if i perform any operation on views such as insert, delete etc will my base table get affected?????

4 Answers  

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