gs gs119 Data Mining Basics - What Kind of Data can be Mined - Quiz No.1
gs gs119 Data Science Quiz
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Question 1: Which types of data cannot be used for mining?
Database data
Data warehouse data
File System data
Transactional data
Question 2: What forms of the data are not appropriate for mining?
World Wide Web data (WWW)
Multimedia data
Binary data
Graph data
Question 3: Database Management Consists of Software Programs. Below are the functions the software program ought to perform. Pick the wrong one.
Manage Redundancy
Maintain Consistency
Maintain Security
Manage Concurrency
Question 4: Which among the following is the irrelevant attribute to mine for the Credit Risk of the Customer?
Age
Address
Previous Credit Information
Income
Question 5: Customer (cust_ID, name, address, age, occupation). The contents within the Parenthesis are known as ______(per RDBMS terminology), Customer is a Table.
Primary Keys
Candidate keys
Tuples
Unique Keys
Question 6: Which among the following are not Relational Operators in SQL?
Selection
Projection
Join
Addition
Question 7: Given below is the process which is used in Pattern Extraction. Identify and choose the name of the process.
Data Mining
Data Warehousing
Data Cleaning
Data Pre-Processing
Question 8: Which among the following are not among Various Operations in Data Warehousing?
Drill down
Roll up
Sticking
Dice
Question 9: Which kind of data generally goes into Flat files?
Database data
Data Warehouse data
Transactional data
File data
Question 10: There are 4 basic operations to be performed on any data. 3 of them are Reading, Writing, Deleting. The fourth one is________
Refreshing
Reloading
Updating
Concatenating
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Data Mining Basics - What Kind of Data can be Mined - Quiz No.1
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