I want to export the data date to date from oracle database then what can i do?

0 Answers  

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What are the disadvantages of file processing systems?

0 Answers  

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where a Database Procedure is stored ?

1 Answers  

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What is a join in the sql?

0 Answers  

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You loss one datafile and DB is running in ARCHIVELOG mode. You have full database backup of 1 week old and partial backup of this datafile which is just 1 day old. From which backup should you restore this file?

2 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 difference between paging and fragmentation?

1 Answers   Cognizant, IOS,

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Which free database is best?

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Can A column defined as PRIMARY KEY can have NULL values ?

2 Answers  

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What are different types of transaction isolation levels?

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What is instance in dbms?

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How do convert or display the date or time as string?

0 Answers  

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