Do you know about business intelligence and how it works? Attempt all these questions giving correct answers based on BI (business intelligence) in this quiz. This quiz aims to test your knowledge and educate you more about business intelligence with its challenges and issues. BI refers to the common business strategies and technologies used to help the organization make more-data See moredriven decisions. However, there are a few challenges of BI that any business might face. Do you know about each of them? Play the quiz and check it now.
Data warehouse
Data mart
OLAP TOOLS
All of the above
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Decision making
Delivers data mining functionality
Artificial intelligence
All of the above
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Knowledge derived from data through the use of Business Intelligence Tools and the process of Data Warehousing
Knowledge derived from data through the use of Business Intelligence Tools
Knowledge derived from data only
Both a and c
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Semi-structured
Unstructured data
Both a and b
Semi data
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Unstructured data is stored in a huge variety of formats
There is a need to develop a standardized terminology
Both a and b
Problem of format and terminology is just with unstructured data and not semi structured data.
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Data warehouse
Data mart
Both a and b
Database
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With BI, firms can identify their most profitable customers
Quickly detect warranty-reported problems to minimize the impact of
Data mining
Both a and b
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True
False
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Reports
OLAP
Dashboard
Warehouse
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To take the dimension and change its granularity
To retrieve data from an operational system
To store data in one operational system
All of the above
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Dimensional approach
Normalized approach
Operational approach
None of the above
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It is the collection of data in data warehouse
It is the access layer of the data warehouse environment that is used to get data out to the users
It is the process of extracting patterns from large data sets
It is the process of extracting data
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Many-to-many
One-to-one
One-to-many
All of the above
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A process to reject data from the data warehouse and to create the necessary indexes
A process to load the data in the data warehouse and to create the necessary indexes
A process to upgrade the quality of data after it is moved into a data warehouse
A process to upgrade the quality of data before it is moved into a data warehouse
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Can be update by end user
Contains numerous naming conventions and format
Organized around important subject areas
Contain only current data
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Completely demoralized
Partially demoralized
Completely normalized
Partially normalized
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At least one data mart
Data that can extracted from numerous internal and external sources
Near real-time updates
All of the above
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Historical data
Derived data
Metadata
Future data
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A. Staging Area
B. Standing Area
C. Stocking Area
D. Caching Area
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Hyper cube
Hybrid cub
Hierarchical cube
None of the above
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Cell
Dimension
Attribute
Side
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Dice
Drill Up
Slice
Roll Up
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Slice
Dice
Roll Up
Drill Down
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Pivot
Dice
Roll Up
Slice
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Batch Metadata
Transformation Metadata
Process Metadata
Load Metadata
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Descriptive Analysis
SWOT Analysis
Statistical analysis
Comparative Analysis
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Data warehouse , web
Dimension table, web
Web, fact table
Fact table, dimension table
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Roll Up
Drill Down
Slice
Dice
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Data Cleanning
Data scrubbing
Data loading
Data updation
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Only one dimension table
Many dimension tables
No dimension table
At least one dimension table
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Many dimension rows
Each dimension row
At least one dimension row
None of the above
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N:N
1:1
N:1
All of the above
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Fact table
Dimension
Attribute
Attribute hierarchies
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Facts
Dimensions
Attribute hierarchies
Properties
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ROLAP, Snowflake, MOLAP , Data Cubes
ROLAP, Data Cubes, MOLAP , Star,
ROLAP, Star, MOLAP , Data Cubes
ROLAP, Star, OLAP , snowflake
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Historical data
Live data
Future Data
All of the above
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Operational Data Store
Enterprise data warehouse
Independent data mart
RDBMS only
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Structured
Unstructured
Semi structured
All of the above
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MOLAP and Desktop OLAP
ROLAP and Desktop OLAP
MOLAP and ROLAP
MOLAP, ROLAP, and Desktop OLAP
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Access to operational and historical data
Providing various add -ons for quick decision making
Supporting day-to-day business process
Providing complicated computations
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On-Line Analytical Processing
Operational Analytical Processing
On-Line Access Processing
On-Line Analytical Programming
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Transactional Systems
Enterprise Data Warehouse
Both a and b
None of the above
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Enterprise Data Warehouse
Data Marts
Operational Data Store
OLAP
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Data marts can’t exists without data warehouse
Data marts servers multiple departments of an organization or several data analysis problems
Data mart must be always smaller than data warehouse in terms of amount of data
Can exists without being connected to a data warehouse
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Measures are objects that represent attributes of dimension data.
Dimensions are objects that represent attributes of measure data
They are independent of each other.
Measure and dimension mean the same thing in BO
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Measure
Variables
Data
Objects
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Integrate applications
Data feeds
Databases
All of above
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Structuring
Positioning
Rotation
Cutting
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Quiz Review Timeline (Updated): Aug 28, 2023 +
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