What is the advantage of the database management approach

0 Answers   Infosys,

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I have one Excel file with 80,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . How can i do that?

3 Answers  

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What is the relationship?

0 Answers  

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What is considered a database?

0 Answers  

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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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what is difference between paging and fragmentation?

1 Answers   Cognizant, IOS,

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What are the different events in Triggers ?

1 Answers  

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What is 2-tier architecture?

0 Answers  

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What is difference between database and dbms?

0 Answers  

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when we login sql editor using username and password then it says this error "could not resolve service name" then what can we do at client side.( here thing is tnsnames.ora file is ok till yesterday and worked well, but now it giving error.)

2 Answers  

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What is the Structural difference between bitmap and b-tree index ?

0 Answers   Infosys,

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What does rdbms stand for?

0 Answers  

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