Data Models in DBMS are classified into ______ categories. – McqOptions

MCQOPTIONS

1.	Data Models in DBMS are classified into ______ categories.
A.	3
B.	4
C.	5
D.	2
Answer» B. 4

Discussion

No Comment Found

Related MCQs

In Three-Schema Architecture, the schema which gives details about data types, constraints and entities is classified as
The association between two or more entities in a database system is classified as
In a database of company, if the employees are classified as entity then the name of employees is called
The objects in database description is called
The process of converting the requests into results between three-schema architecture internal, external and conceptual levels is called
The local concurrency control, storage of data on disk pages and the buffering of disk pages are considered as tasks of
The levels in which the three schema architecture can be defined includes
The architecture of database in which the characteristics such as program insulations, multiple user support and the use of catalogs are achieved is classified as
In two-tier client - server architecture, the functions of transaction server and query server are controlled by
The type of relational database which incorporate the concepts of object database is classified as