chapter 12 Flashcards

1
Q

analstics is

A

is an information system that supports the 3 business intelligence activities of acquiring, analyzing, and publishing

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2
Q

what’s objective of analysts

A

to inform

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3
Q

decision support system

A

an is used in support of decision making

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4
Q

….. process of acquiring analyzing and publishing data with an objective of discovering or revealing patterns in data that will inform a

A

analytics

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5
Q

assessment

A

to be informed about current topics

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6
Q

predication

A

is to be informed about the likelihood of future events

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7
Q

3 key points of bi

A

analysis
acquire
publishing

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8
Q

what does the r stand for in rom analysis

A

recently

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9
Q

what is an image or diagram that communicates a data pattern

A

visualization

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10
Q

which of the following is not an activity related to acquiring data

A

analyze data

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11
Q

which of the following is not characteristic of dirty data

A

not yet included in visualizations or dashboards

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12
Q

acquiring data

A

means gaining access to extracting and putting data into a data warehouse

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13
Q

cleansing data

A

process of eliminating useless duplicated data

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14
Q

slap slice and dice

A

sorting - filtering - grouping - calculating over and over

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15
Q

publishing

A

providing the results to the right user at the right time

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16
Q

big data

A

characterized by volume, rapid velocity and great variety all layers

17
Q

granularity

A

the level of detail in data