Which of the following are disadvantages of DBMS?
a) higher hardware cost
b) higher programming cost
c) complexity & performance
d) all of these
Which of the following are examples of database management systems?
a) Microsoft access
b) Microsoft SQL Server
c) Oracle
d) all of these
SQL is stand for…..
a) Unstructured language
b) structured language
c) object-oriented language
d) software
SQL can be used to……
a) Create database structures only
b) Query database data only
c) Modify database data only
d) All of these
The process in which the contents are accessed in sequence is called……
a) Random access
b) sequential Access
c) read-only access
d) None
The file organization that is appropriate for magnetic tape storage media is ……
a) Sequential
b) Random
c) Indexed sequential
d) None of these
