What is meant by database system?

860

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.........

2063

What are the types of model?

829

What are the five important software components of a database management system?

868

Why is foreign key used?

795

How do I create a database?

844

what is normalization? types of normalization? example of each form? how do u implement normalization in ur project?

1813

What is oracle block? Can two oracle blocks have the same address?

980

What is different keys in dbms?

870

What are the properties of a primary key in DBMS?

913

Explain entity, entity type, and entity set in dbms?

778

Explain the terms database and dbms. Also, mention the different types of dbms.

862

What is cold backup (in case of oracle)?

900

What is the diff bet plan,package,dbrm?

1051

What do you understand by unique key?

932