Data Mining And Warehouse Set 12

Computer Science Engineering (CSE),

Common Topics in Competitive and Entrance exams

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This set of Data Mining and Data Warehouse Multiple Choice Questions & Answers (MCQs) focuses on Data Mining And Warehouse Set 12

Q1 | A link is said to be _________ link if it is between pages with different domain names.
Q2 | A link is said to be _______ link if it is between pages with the same domain name.
Q3 | Patterns that can be discovered from a given database are which type
Q4 | A snowflake schema is which of the following types of tables?
Q5 | Which one manages both current and historic transactions?
Q6 | Expansion for DSS in DW is__________.
Q7 | __________describes the data contained in the data warehouse
Q8 | Converting data from different sources into a common format for processing is called as________.
Q9 | Data warehousing is used in_______________
Q10 | Data warehouse is based on_____________
Q11 | Multidimensional model of data warehouse called as_____
Q12 | In data warehousing what is time-variant data?
Q13 | What is a Star Schema?
Q14 | What does the acronym ETL stands for?
Q15 | Which small logical units do data warehouses hold large amounts of information?
Q16 | Which one is correct for data warehousing?
Q17 | A fact table is related to dimensional table as a ___ relationship
Q18 | Minkowski distance is a function used to find the distance between two
Q19 | Data set of designation {Professor, Assistant Professor, Associate Professor} is example of__________attribute.
Q20 | Identify the correct example of Nominal Attributes.
Q21 | When objects are represented using single attribute, the proximity value 1 indicates :
Q22 | Identity correct equation of Jacard Coefficient:
Q23 | What equation we get when r parameter =2 in Minskowski Distance formula?
Q24 | ________is a generalization of Manhattan, Euclidean and Max Distance
Q25 | _________ distance is based on L1 norm.
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