Explain Relational Algebra in RDBMS

0 Answers   Infosys,

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Write a query to remove duplicate rows from a table?

0 Answers  

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If I delete a table and then rollback it, do the index on the table remains? What if I drop the table and roll back?Do index on the table remains? What if I truncate the table and roll back? Do the index on the table remains

2 Answers   Wipro,

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what is ORACLE CLINICAL What are the uses of Oracle clinical

1 Answers  

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How do you create a blank database?

0 Answers  

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Describe concurrency control.

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i have table as source table and flat file as target i need yo perform some logic in loading the data. is it posible? and one more thing the no of fields in source is 200+ and for target is 30+ how i can map them.........

0 Answers  

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How do you call a stored procedure from jdbc?

0 Answers  

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What the TRANSLATE('333SQD234','0123456789ABCDPQRST','0123456789') will return ?

2 Answers  

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How big is google's database?

0 Answers  

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What is a logical backup ?

3 Answers   Wipro,

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What is rank in database?

0 Answers  

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