data base management system (DBMS) set 3 Detailed Explanation And More Example

Question : 1

When a customer makes an online hotel booking, the database is updated in

a) Batch mode

b) Pseudo real-time

c) One month

d) All of above

Question : 2

Dbase-III was developed by

a) Dec

b) IBM

c) Ashton-tate

d) All of the above

Question : 3

Which of the following is not a data type ?

a) Picture/graphic

b) Data/time

c) Text

d) Number

Question : 4

Corrupted index file is corrected using

a) Modifyindex

b) Recreateindex

c) Reindex

d) None of the above

Question : 5

When performing a look-up operation using a form

a) You enter the search value into the form

b) You look at each form sequentially until you see the one you want

c) You type the key in an entry line, and the correct form is displayed

d) All of the above

Question : 6

The navigation buttons enable you to

a) move from record to record in a table or form

b) move from page to page in report

c) A) and (B) both

d) None of the above