What do you mean by query optimization?

0 Answers  

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What is join view in sql?

0 Answers  

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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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What are different types of indexes?

0 Answers  

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What is an index? What are the types of indexes? How many clustered indexes can be created on a table?

0 Answers  

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What is a sql profiler?

0 Answers  

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Types of locks in database ?

8 Answers   HCL, TCS, Tieto,

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Which join is default?

0 Answers  

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What is the difference between cross join and natural join?

0 Answers  

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What are few of the schema objects that are created using PL/SQL?

0 Answers  

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What are its different types of dbms?

0 Answers  

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write a query to display diference between two dates in sql server

2 Answers  

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