A collection of conceptual tools for describing data, relationships, s – McqOptions

MCQOPTIONS

1.	A collection of conceptual tools for describing data, relationships, semantics and constraints is referred to as [IBPS Clerk 2012]
A.	ER model
B.	database
C.	data model
D.	DBMS
E.	None of these
Answer» D. DBMS

Discussion

No Comment Found

Related MCQs

Multiple mismatching copies of the same data is known as _________.
A piece of code or a statement that gives you filtered data according to some conditions and specifications is called a _________.
Design view in MS-Access does NOT allow you to _______.
A system in which database is maintained in the form of tables and in which all records are stored in rows is called _________.
A database system in which relationships among data are established in such a way that one data item is present as a child of another, is said to be a/an _________ DBMS.
Rearrange the given steps in a CORRECT order to design a database. (i) Determine the fields you need. (ii) Determine the tables you need. (iii) Determine the purpose of your database. (iv) Identify the fields with unique values in each record.(v) Determine the relationships between tables.
Which of the following data types is suitable for storing alpha-numeric information, that contain more than 255 characters in MS-Access?
Which of the following contains data descriptions and defines the name, data type and length of each field in the database? [IBPS Clerk 2015]
The purpose of the primary key in a database is to[IBPS Clerk 2015]
Data duplication wastes the space, but also promotes a more serious problem called [IBPS PO 2015]