Hello दोस्तों! आज मैं आपको इस पोस्ट में Datawarehouse and Datamining subject page 1 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 1
Short Question with Answer :
14 Short Questions:
1. Data mining is also called as…………………………… .
2. ……………… and knowledge discovery in databases are terms used interchangeably.
3. Data mining derives its name from the similarities between searching valuable
business information in a ……………………… .
4. Data mining means to………………….. useful information from data with respect to a data model.
5. Data mining is often considred a sub-field of………………………… .
6. The data mining process needs to be …………………. because it allows users to focus
the search for patterns.
7. …………………… is the foundation of most technologies on which data mining is built.
8. Artificial intelligence which built upon heuristics as opposed to statistics, attempts
to apply human-thought like processing to …………………….. problems.
9. Data classes are groups that…………………….. easily identifiable characteristics.
10. The process of building a model of the environment using examples of states of the
environment is called ……………………. .
11. ……………………… methods construct a model of decisions made based on actual values of
attributes in the data.
12. ……………. …… like regression describes the class of problems and the class of methods.
13. Exploratory data analysis concentrates on …………….. …. and easy-to-draw pictures to
provide descriptive statistical measures.
14. Data mining needs to be integrated from various ………………… data sources.
Answers:
1. data or knowledge discovery
2. Data mining
3. large database
4. retrieve
5. Machine learning.
6. interactive
7. Statistics.
8. statistical
9. share
10. Inductive learning
11. Decision tree.
12. Clustering
13. simple arithmetic
14. heterogeneous
इसे भी देखे:
Uttarakhand polytechnic Datawarehouse and Datamining 2018 old paper
Uttarakhand polytechnic Data Warehouse and mining 2017 old paper
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