UK Polytechnic Diploma based subject Datawarehouse and Datamining page 4 short Questions with Answers

Hello दोस्तों! आज मैं आपको इस पोस्ट में  Datawarehouse and Datamining subject page 4 में 14 Short Question with Answer  बताऊंगा जिससे आपको Diploma के exam या अन्य exam में सहायता प्राप्त होगी.

तो चलिए शुरू करते हैं:-


Datawarehouse and Datamining subject page 4

                    Short Question with Answer :


14 Short Questions:

 

Fill in the Blanks

1. …………. is defined as the procedure of extracting information from huge sets of data.

2. In ………….. a pattern is discovered based on a relationship between items in the same transaction.

3. ……………….approach is also known as the top-down approach.

4. Hierarchical method creates a ………………. decomposition of the given set of data objects.

5. …………………… is an area of machine learning in which formal ruloes are extracted from a set of observations.

6. Decision trees produce rules that are mutually ……………… and collectively exhaustive with respect to the training database.

7. A ……………….. is a powerful computational data model that is able to capture and represent complex input/ output relationships.

8. Neural networks are typically organized in …………………….

9. ………….. is a technology that is used to organize large business databases and support business intelligence.

10. ……………………. systems are designed to process small, quick, interactive workloads for which users expect a fast response time.

11. ……………….. is a general term that describes any effort to help people understand the
significance of data by placing it in a visual context.

12. ………….. is a classic data mining technique based on machine learning.

13. Hybrid OLAP is a combination of both ……………. and …………… .

14. ………………….. helps in identification of areas of similar land use in an earth observation
database.


ANSWERS

1. Data mining

2. association

3. Divisive.

4. hierarchical

5. Rule induction

6. exclusive

7. neural network

8. layers

9. OLAP

10. OLTP

11. Data visualization.

12. Classification

13. ROLAP, MOLAP

14. Clustering


इसे भी देखे:

Uttarakhand polytechnic Datawarehouse and Datamining 2018 old paper

Uttarakhand polytechnic Data Warehouse and mining  2017 old paper


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