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what are the main characteristics of database
what is the need of a log in dbms
create an e-r diagram usuing graphical dipicted software that could theoritically be used in resturant application
Which method of access uses key transformation? A Hash method of access uses key transformation.
explaination
Explain recovery process after system failure using checkpoint. Ans: Checkpoint scheme or method is an extra component of the log based recovery system. This scheme is used to
Enumerate or state the steps in creating a relevant database of a shop.
Consider the following database schema: STAFF(StaffNo, fName, lName, Position, sex, dob, branchNo) BRANCH(BranchNo, Street, City) Assume the following for the above database
The result of the UNION operation between R1 and R2 is a relation that includes? The result of the operation between R1 and R2 includes all the tuples of R1 and R2 which have c
Multilevel Index The Multilevel Index is a modification of the secondary level index system. In this system we might be use even more number of levels in case the table is eve
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