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What is relational model feature?
A relational model feature is much more data independence than some other database models.
What is called query processing? Query processing refers to the range of activities included in extracting data from a database.
Which method of access uses key transformation? A Hash method of access uses key transformation.
write an SQL statement to create the database in MYSQL server
Consistency error : These errors happen due to the inconsistent state of database caused may be due to wrong implementation of commands or in case of a transaction abort. To overc
Define what Immediate database modification technique uses? Ans: Both undo and redo.
Question: Consider the following database relations for a textbook ordering system used by a college bookshop: Book (b-copy#, bname, ISBN#, author, price, subject) Order (s#
Describe the development process of Object oriented methods Object oriented methods have roots which are strongly anchored back in the 60s, functional and structured methods we
Create a table according to given data: AmbulanceDriver(Driver_Number#, Name, Address, Birth_Date) AmbulanceDriverTeam(Team_Number#, Driver_Number#, Join_Date, Lea
State the Steps of Object Design Object design is a very iterative process in which various classes, relationships among objects are added when you move from one level to
Example: Consider the following relations: ROLLNO NAME ADDRESS COURSE_ID 100 Ka
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