MIS 180 Exam 2 SDSU Oregon
Questions And Answers With Verified
Solutions 100% Correct Rated A+
3 levels of data - ANSWER✔✔individual, department, enterprise
3 formats of data - ANSWER✔✔document, presentation, spreadsheet
3 data granularities - ANSWER✔✔detail, summary, aggregate
Transactional Data - ANSWER✔✔encompasses all the data contained within a
single business process or unit of work, and its primary purpose it to support the
performing of daily operational tasks (airline ticket, sales receipt, packing slip)
analytical data - ANSWER✔✔encompasses all organizational data and its primary
purpose is to support the performing of managerial analysis tasks (product
statistics, sales projections, future growth, trends)
data timeliness - ANSWER✔✔timeliness is an aspect of data that depends on the
situation- real time data, real-time system
Real-time data - ANSWER✔✔Immediate, up-to-date data.
Real-time systems - ANSWER✔✔provide real-time information in response to
requests
, Data Quality - ANSWER✔✔business decisions are only as good as the quality of
the data used to make the decisions -> You never want to find yourself using
technology to help you make a bad decision faster- data inconsistencies, data
integrity issues
Data Inconsistencies - ANSWER✔✔occurs when the same data element has
different values
data integrity issues - ANSWER✔✔occur when a system produces incorrect,
inconsistent, or duplicate data
The four primary sources of low quality data: - ANSWER✔✔-Customers
intentionally enter inaccurate information
-Different entry standards or formats
-Operators enter abbreviated or erroneous data by accident or to save time
-Third party and external data contains inconsistencies, inaccuracies, and errors
The costs of using low quality data: - ANSWER✔✔inability to track customers,
difficulty tracking revenue, marketing to non existent customers, ect
Data Governance - ANSWER✔✔refers to the overall management of the
availability, usability, integrity, and security of company data
Master data management - ANSWER✔✔the practice of gathering data and
ensuring that it is uniform, accurate, consistent, and complete
Data validation - ANSWER✔✔includes the tests and evaluations used to
determine compliance with data governance policies to ensure correctness of data
Questions And Answers With Verified
Solutions 100% Correct Rated A+
3 levels of data - ANSWER✔✔individual, department, enterprise
3 formats of data - ANSWER✔✔document, presentation, spreadsheet
3 data granularities - ANSWER✔✔detail, summary, aggregate
Transactional Data - ANSWER✔✔encompasses all the data contained within a
single business process or unit of work, and its primary purpose it to support the
performing of daily operational tasks (airline ticket, sales receipt, packing slip)
analytical data - ANSWER✔✔encompasses all organizational data and its primary
purpose is to support the performing of managerial analysis tasks (product
statistics, sales projections, future growth, trends)
data timeliness - ANSWER✔✔timeliness is an aspect of data that depends on the
situation- real time data, real-time system
Real-time data - ANSWER✔✔Immediate, up-to-date data.
Real-time systems - ANSWER✔✔provide real-time information in response to
requests
, Data Quality - ANSWER✔✔business decisions are only as good as the quality of
the data used to make the decisions -> You never want to find yourself using
technology to help you make a bad decision faster- data inconsistencies, data
integrity issues
Data Inconsistencies - ANSWER✔✔occurs when the same data element has
different values
data integrity issues - ANSWER✔✔occur when a system produces incorrect,
inconsistent, or duplicate data
The four primary sources of low quality data: - ANSWER✔✔-Customers
intentionally enter inaccurate information
-Different entry standards or formats
-Operators enter abbreviated or erroneous data by accident or to save time
-Third party and external data contains inconsistencies, inaccuracies, and errors
The costs of using low quality data: - ANSWER✔✔inability to track customers,
difficulty tracking revenue, marketing to non existent customers, ect
Data Governance - ANSWER✔✔refers to the overall management of the
availability, usability, integrity, and security of company data
Master data management - ANSWER✔✔the practice of gathering data and
ensuring that it is uniform, accurate, consistent, and complete
Data validation - ANSWER✔✔includes the tests and evaluations used to
determine compliance with data governance policies to ensure correctness of data
