Question 1

Describe the characteristics of dirty data.Explain three negative consequences of dirty data.What is the general formula showing the costs of poor quality data?

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Question 2

A business ________ is documentation of a business event,action,decision,or transaction.

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Question 3

The value of data analytics depends on these factors: high-quality data and human expertise and judgment.Assume that management believes the data analytics depends solely on the technology-that is,the data analytics tools.Compose a response to management explaining why data analytics is not simply a technology issue,but depends on data quality,human expertise,and the data analytics.

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Question 4

A widely used platform for processing big data is Apache ________.

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Question 5

Explain why electronic records management (ERM)is a senior management issue and not simply an IT issue? What does the success of ERM depend upon in the private and public sectors? List 3 situations when a company might have to produce business records.

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Question 6

Companies have a ________ duty to retain business records.

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Question 7

Describe each of the four V's of data analytics: variety,volume,velocity,and veracity.

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Question 8

Specialized software used to analyze large data sets to find patterns,correlation,trends,or other meaningful relationships are called __________ tools.

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Question 9

_____________________ is a process used to analyze an organization's non-structured data that comes from word processing documents,social media,text messages,audio,faxes,memos,call center or claims notes,and so on.

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Question 10

___________ are small-scale data warehouses that support a single function or department.

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Question 11

______________ is a broad category that involves analyzing and interpreting words and concepts in context.

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Question 12

Identify the primary functions of a database and data warehouse and explain why enterprises need both of these data management technologies.

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Question 13

_____________ data warehouses are relatively new OLAP systems that are updated in real-time,providing the most current data available for analysis and decision support apps.

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Question 14

Data warehouses are designed as OLAP systems,meaning that the data can be queried and analyzed much more efficiently than __________ application databases.

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Question 15

Data warehouses that integrate data from databases across an entire organization are called ____________ data warehouses.

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Quiz 3: Data Management, Big Data Analytics, and Records Management