What are the 5 databases?
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Explain about cursors?
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.........
What are different types of data models?
What is natural key?
Explain the difference between physical and logical data independence?
What is use of dbms?
What is cursor and where do you use them?
What is the use of IGNORE option in IMP command ?
Tell us about some Dot operator queries?
Why is data modelling important?
What is field in database give an example?
What is database users in dbms?
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