QUESTION 45 Each __?__ distributed database system integrates over a network a s

Question

QUESTION 45

Each __?__ distributed database system integrates over a network a single type of centralized database management system.

Homogeneous

Heterogeneous

Fully heterogeneous

Combination

4 points   

QUESTION 46

A fact table is related to multiple dimension tables by __?__ constaints.

unique key

primary key

primary/foreign key

database

4 points   

QUESTION 47

.The label “stateless system” indicates that, at any given time, a Web server knows the status of the clients communicating with it.

True

False

4 points   

QUESTION 48

.A main goal of ___?___ is to provide a comprehensive, consistent and meaningful definition of all data within an organization.

DBMS

OLAP

Data warehousing

MDM

Homogeneous

Heterogeneous

Fully heterogeneous

Combination

Explanation / Answer

45 Homogenous (

In a homogeneous distributed database, all the sites use identical DBMS also the database is accessed through a single interface as if it is a single database.

46 primary/foreign key( The primary key of a fact table is usually a composite key that is made up of all of its foreign keys)

47 false(A stateless protocol does not require the server to retain session information or status about each communicating partner for the duration of multiple request)

48 DBMS(Database management systems) .General purpose DBMS allows the definition, creation, querying, update, and administration of databases

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.