Fundamentals of Information Systems

9th Edition
Ralph Stair + 1 other
Publisher: Cengage Learning
ISBN: 9781337097536

Fundamentals of Information Systems

9th Edition
Ralph Stair + 1 other
Publisher: Cengage Learning
ISBN: 9781337097536


Chapter 3, Problem 13SAT
Textbook Problem

The Data Management Association has defined 10 major functions of data management, with the core component being _________.

a. data quality management.

b. data security management.

c. data governance.

d. data architecture management.

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Chapter 3 Solutions

Fundamentals of Information Systems
Ch. 3 - Define the term data management and state its...Ch. 3 - Define the terms data warehouse, data mart, and...Ch. 3 - Outline the extract, transform, and load process.Ch. 3 - Explain how a NoSOL database is different from an...Ch. 3 - Discuss the whole Hadoop computing environment and...Ch. 3 - Define the term in-memory database and explain its...Ch. 3 - Identify 10 data attributes you would capture for...Ch. 3 - Which attribute would you designate as the primary...Ch. 3 - Should the database include data about the status...Ch. 3 - Can you foresee any problems with keeping the data...Ch. 3 - NCEI is responsible for hosting and providing...Ch. 3 - Define the domain of acceptable values for...Ch. 3 - What issues could cause the raw weather data...Ch. 3 - How might incomplete or inaccurate data he...Ch. 3 - What advantages might be gained from moving to a...Ch. 3 - Can you think of any possible disadvantages to...Ch. 3 - What additional questions need to be answered...Ch. 3 - How might such a move affect you and your role?Ch. 3 - Identify specific federal regulations that apply...Ch. 3 - Would it make sense for Walgreen to appoint a data...Ch. 3 - Do you think that Walgreens should attempt to...Ch. 3 - Identify several potential negative consequences...Ch. 3 - What sources of data might Telefonica Brasil use...Ch. 3 - What database technology options might the firm...Ch. 3 - Why is it unlikely that a traditional SQL database...Ch. 3 - In addition to a database management system, what...Ch. 3 - A field or set of fields that uniquely identifies...Ch. 3 - The key concept of the database approach to data...Ch. 3 - A(n) provides an organizational-level roadmap for...Ch. 3 - The ___________ model is a simple but highly...Ch. 3 - The ability to combine two or more tables through...Ch. 3 - SQL databases conform to ACID properties, which...Ch. 3 - The process of detecting and then correcting or...Ch. 3 - Because the DBMS is responsible for providing...Ch. 3 - A(n) _____________ is an individual responsible...Ch. 3 - Data administrators arc skilled and trained IS...Ch. 3 - With _____________ the database is stored on a...Ch. 3 - Three characteristics associated with big data...Ch. 3 - The Data Management Association has defined 10...Ch. 3 - A(n) ___________ database provides a means to...Ch. 3 - Hadoop has two primary components—a data...Ch. 3 - An ___________ is a database management system...Ch. 3 - How would you define the term “database”? How...Ch. 3 - In the hierarchy of data, what is the difference...Ch. 3 - What is meant by the database approach to data...Ch. 3 - What is meant by data archiving? Why is this an...Ch. 3 - What is an entity-relationship diagram, and what...Ch. 3 - Identify four basic data manipulations performed...Ch. 3 - What is data scrubbing?Ch. 3 - What is database as a service (DaaS)? What are the...Ch. 3 - What is Hadoop? What are its primary components,...Ch. 3 - What is schema, and how is it used?Ch. 3 - What is concurrency control? Why is it important?Ch. 3 - What is in-memory database processing, and what...Ch. 3 - What is the difference between projecting and...Ch. 3 - What is big data? Identify three characteristics...Ch. 3 - What is a data warehouse, and how is it different...Ch. 3 - What is a data lake, and how is it different from...Ch. 3 - How does an in-memory database provide fast access...Ch. 3 - What concerns might be raised by performing data...Ch. 3 - Outline some specific steps an organization might...Ch. 3 - SQL databases conform to ACID properties. Briefly...Ch. 3 - Describe how a NOSQL database differs from a...Ch. 3 - Review Table 3.4, which provides a list of rules,...Ch. 3 - Identify and briefly describe the steps in the ETL...Ch. 3 - Consider three organizations that have databases...Ch. 3 - Identity theft, where people steal personal...Ch. 3 - Read the article Why ‘Big Data’ Is a Big Deal” by...Ch. 3 - Develop a simple data model for a student database...Ch. 3 - A company that provides a movie-streaming...Ch. 3 - Use a database management system to build a...Ch. 3 - To improve service to their customers, the...Ch. 3 - Do research to find out more about the...Ch. 3 - Do research to find an example of an organization...Ch. 3 - Do research to find three different estimates of...Ch. 3 - Describe the role of a database administrator....Ch. 3 - How could you use big data to do a better job at...Ch. 3 - Identify some of the challenges associated with...Ch. 3 - Would WholeWorldBand be likely to employ SQL,...Ch. 3 - Go to the WholeworldBand Web site at...Ch. 3 - One of the advantages of a Hadoop implementation...Ch. 3 - Explain how the three characteristics of big data...Ch. 3 - How might Mercy benefit from an enterprise data...

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