Home / Engineering / Data Mining and Data Warehouse MCQs / Page 1

Data Mining and Data Warehouse MCQs | Page - 1

Dear candidates you will find MCQ questions of Data Mining and Data Warehouse here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. 1) __________ is a subject-oriented, integrated, time-variant, nonvolatile collection of data in support of management decisions.

(A) data mining.
(B) data warehousing.
(C) web mining.
(D) text mining.
View Answer Discuss Share

Q. 2) The data Warehouse is__________.

(A) read only.
(B) write only.
(C) read write only.
(D) none.
View Answer Discuss Share

Q. 3) Expansion for DSS in DW is__________.

(A) decision support system.
(B) decision single system.
(C) data storable system.
(D) data support system.
View Answer Discuss Share

Q. 4) The important aspect of the data warehouse environment is that data found within the data warehouse is___________.

(A) subject-oriented.
(B) time-variant.
(C) integrated.
(D) all of the above.
View Answer Discuss Share

Q. 5) The time horizon in Data warehouse is usually __________.

(A) 1-2 years.
(B) 3-4years.
(C) 5-6 years.
(D) 5-10 years.
View Answer Discuss Share

Q. 6) The data is stored, retrieved & updated in ____________.

(A) olap.
(B) oltp.
(C) smtp.
(D) ftp.
View Answer Discuss Share

Q. 7) __________describes the data contained in the data warehouse.

(A) relational data.
(B) operational data.
(C) metadata.
(D) informational data.
View Answer Discuss Share

Q. 8) ____________predicts future trends & behaviors, allowing business managers to make proactive, knowledge-driven decisions.

(A) data warehouse.
(B) data mining.
(C) datamarts.
(D) metadata.
View Answer Discuss Share

Q. 9) __________ is the heart of the warehouse.

(A) data mining database servers.
(B) data warehouse database servers.
(C) data mart database servers.
(D) relational data base servers.
View Answer Discuss Share

Q. 10) ________________ is the specialized data warehouse database.

(A) oracle.
(B) dbz.
(C) informix.
(D) redbrick.
View Answer Discuss Share

Explore Sets

Data Mining and Data Warehouse MCQs Set 1

Data Mining and Data Warehouse MCQs Set 2

Data Mining and Data Warehouse MCQs Set 3

Data Mining and Data Warehouse MCQs Set 4

Data Mining and Data Warehouse MCQs Set 5

Data Mining and Data Warehouse MCQs Set 6

Data Mining and Data Warehouse MCQs Set 7

Data Mining and Data Warehouse MCQs Set 8

Data Mining and Data Warehouse MCQs Set 9

Data Mining and Data Warehouse MCQs Set 10

Data Mining and Data Warehouse MCQs Set 11

Data Mining and Data Warehouse MCQs Set 12

Data Mining and Data Warehouse MCQs Set 13

Data Mining and Data Warehouse MCQs Set 14

Data Mining and Data Warehouse MCQs Set 15

Data Mining and Data Warehouse MCQs Set 16

Data Mining and Data Warehouse MCQs Set 17

Data Mining and Data Warehouse MCQs Set 18

Data Mining and Data Warehouse MCQs Set 19

Data Mining and Data Warehouse MCQs Set 20

Data Mining and Data Warehouse MCQs Set 21

Data Mining and Data Warehouse MCQs Set 22

Data Mining and Data Warehouse MCQs Set 23

Data Mining and Data Warehouse MCQs Set 24

Data Mining and Data Warehouse MCQs Set 25

Data Mining and Data Warehouse MCQs Set 26

Data Mining and Data Warehouse MCQs Set 27

Data Mining and Data Warehouse MCQs Set 28

Data Mining and Data Warehouse MCQs Set 29

Data Mining and Data Warehouse MCQs Set 30

Data Mining and Data Warehouse MCQs Set 31

Data Mining and Data Warehouse MCQs Set 32

Data Mining and Data Warehouse MCQs Set 33

Data Mining and Data Warehouse MCQs Set 34

Data Mining and Data Warehouse MCQs Set 35

Data Mining and Data Warehouse MCQs Set 36

Data Mining and Data Warehouse MCQs Set 37

Data Mining and Data Warehouse MCQs Set 38

Data Mining and Data Warehouse MCQs Set 39