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Fundamentals of Data Warehousing (Midterm) questions and answers.
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Fundamentals of Data Warehousing (Midterm) questions and answers.
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Fundamentals of DataWarehousing
(Midterm) questions
and answers
1988 - answer The concept of data warehousing was
introduced in ____?
Barry Devlin and Paul Murphy - answer Who are the IBM researchers
that introduced the concept of date warehousing?
Data Warehouse - answer A secure electronic storage of
information by a business or other
organization.
Database - answer A transactional system that monitors and
updates real-time data in order to have only the most recent data
available.
Data Lake - answer Holds raw data of which the goal has not yet
been determined.
Data Mart - answer Collects data from a small number of sources
and focuses on one subject area.
, Data Warehouse - answer Programmed to aggregate structured data
over time.
Data Warehouse - answer Holds refined data that has been filtered
to be used for a specific purpose.
Data Warehouse - answer It serves as the central data store for an
entire company.
Central Database - answer A database serves as the foundation of
your data warehouse.
Data Integration - answer Data is pulled from source systems and
modified to align the information.
Metadata - answer Data about your data.
Data Warehouse Access Tools - answer Access tools allow users to
interact with the data in your data warehouse.
People Analytics - answer It can quickly access information that tells
the whole story of an employee, grab the stats on the ROI of the
remote team, or track the goals and motivations of staff over time.
Predictive Intelligence - answer Gather feedback in real-time.
Productivity Tracking - answer Keep track of who is being productive
and who
is not.
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