data base management system (DBMS) set 4 Detailed Explanation And More Example

Question : 1

_______ provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data

a) DBMS

b) Tables

c) Database

d) Protection passwords

e) Centralization of data

Question : 2

The simultaneous execution of two or more instructions is called

a) sequential access

b) reduced instruction set computing

c) multiprocessing

d) disk mirroring

e) None of these

Question : 3

A collection of conceptual tools for describing data, relationships, semantics and constraints is referred to as

a) ER model

b) Data base

c) Data Model

d) DBMS

e) None of these

Question : 4

The ability to find an individual item in a file immediately -

a) sequential access

b) file allocation table

c) direct access

d) directory

e) None of these

Question : 5

What does the data dictionary identify?

a) Field names

b) Field types

c) Field format

d) All of the above

e) None of these

Question : 6

_________ is used by public and private enterprises to publish and share financial information with each other and industry analysts across all computer platforms and the Internet.

a) Extensible Markup Language (EML)

b) Extensible Business Reporting Language (XBRL)

c) Enterprise Application Integration (EAI)

d) Sales Force Automation (SFA) software

e) None of these