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    a ________ takes data from the data manufacturers, cleans and processes the data, and locates the data on the shelves.

    James

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    get a ________ takes data from the data manufacturers, cleans and processes the data, and locates the data on the shelves. from EN Bilgi.

    MIS chapter 9 Flashcards

    Study MIS chapter 9 flashcards. Create flashcards for FREE and quiz yourself with an interactive flipper.

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    MIS chapter 9

    37cards Computer Science

    Management Information Systems

    -- is defined as information containing patterns, relationships, and trends of various forms of data

    business intelligence

    which of the following is true source data for a BI system

    it refers to data that the organization purchases from data vendors

    -- is the process of obtaining, cleaning, organizing, relating, and cataloging source data

    data acquisition

    which of the following is a fundamental category of BI analysis

    data mining

    Push publishing delivers business intelligence ________.

    according to a schedule or as a result of an event or particular data condition

    -- requires the user to request BI results

    pull publishing

    -- records the source, format, assumptions and constraints, and other fats about the data

    metadata

    problematic operational data are termed --

    dirty data

    ___ is a term that refers to the level of detail represented by the data

    granularity

    which of the following statements is true about operational data

    purchased operational data often contains missing elements

    a ___ takes data from the data manufacturers, cleans and processes the data, and locates the data on the shelves

    data warehouse

    a data ____ is a data collection, smaller than the data warehouse, that addresses the needs of a particular department or functional area of business

    mart

    which of the following statements is true about data marts

    data marts address the needs of a particular department or functional are of business

    which of the following statements is true about reporting aplications

    two important reporting applications are RFM analysis and OLAP

    which of the following is a basic operation used by reporting applications to produce business intelligence

    calculating

    ____ analysis is a way of analyzing and ranking customers according to their purchasing patterns

    RFM

    a sales team should attempt to up-sell more expensive products to a customer who has an RFM score of ____

    113

    How should a sales team respond to a customer who has an RFM score of 545?

    the sales team should let go of this customer, the loss will be minimal

    ___ is the application of statistical techniques to find patterns and relationships among data for classification and prediction

    data mining

    which of the following terms is used as a synonym for data mining

    knowledge discovery in database

    Whichof the following is true of unsupervised data mining?

    Analysts do not create a model or hypothesis before running the analysis.

    With ________, statistical techniques can identify groups of entities that have similar characteristics.

    cluster analysis

    with _____, data miners develop a model prior to the analysis and apply statistical techniques to data to estimate parameters of the model

    supervised data mining

    which of the following is an example of a supervised data mining technique

    regression analysis

    which of the following shows the products that customers tend to buy together

    market-basket analysis

    in market-basket terminology, ____ describes the probability that two items will be purchased together

    support

    in market-basket terminology, the ratio of confidence to the base probability of buying an item is called

    lift

    a ____ is a hierarchical arrangement of criteria that predict a classification of a value

    decision tree

    ____ is a technique for harnessing the power of thousands of computers working in parallel

    MapReduce

    ___ is the process of creating value from intellectual capital and sharing that knowledge with employees, managers, suppliers, customers, and others who need it

    knowledge management

    knowledge management benefits organizations because it ____

    enables employees and partners to work smarter

    in the context of KM systems, ___ attempted to directly capture employee expertise

    expert systems

    which of the following observations concerning expert systems is true

    these systems encode human knowledge in the form of "if/then" rules

    a sales report that is current at the time the user accessed it on a web server, is an example of a(n) ____

    dynamic report

    which of the following statements is true about BI publishing alternatives

    BI servers extend alert/RSS functionality to support user subscriptions

    The ________ is the most popular BI server today.

    Microsoft SQL Server Report manager

    BI servers use ___ to determine what results to send to which users and on which schedule

    metadata

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    CISB 210

    Start studying CISB 210- Chapter 9. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

    CISB 210- Chapter 9

    ________ is defined as information containing patterns, relationships, and trends of various forms of data.

    Click card to see definition 👆

    Business intelligence

    Click again to see term 👆

    Which of the following is true of source data for a BI system?

    Click card to see definition 👆

    It refers to data that the organization purchases from data vendors.

    Click again to see term 👆

    1/53 Created by Ashley_Hulet

    Terms in this set (53)

    ________ is defined as information containing patterns, relationships, and trends of various forms of data.

    Business intelligence

    Which of the following is true of source data for a BI system?

    It refers to data that the organization purchases from data vendors.

    ________ is the process of obtaining, cleaning, organizing, relating, and cataloging source data.

    Data acquisition

    Which of the following is a fundamental category of BI analysis?

    Data mining

    Push publishing delivers business intelligence ________.

    according to a schedule or as a result of an event or particular data condition

    ________ requires the user to request BI results.

    Pull publishing

    Because of the various problems with operational data, large organizations choose to extract operational data and typically create and staff a group of people who manage and run a(n) ________.

    data warehouse

    ________ records the source, format, assumptions and constraints, and other facts about the data.

    Metadata

    Problematic operational data are termed ________.

    Dirty data

    ________ is a term that refers to the level of detail represented by the data.

    Granularity

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    Verified questions

    ENGINEERING

    The air passage for cooling a gas turbine vane can be approximated as a tube of 3-mm diameter and 75-mm length. The operating temperature of the vane is

    650^{\circ} \mathrm{C}

    650 ∘

    C, and air enters the tube at

    427^{\circ} \mathrm{C}

    427 ∘

    C. (a) For an airflow rate of 0.18 kg/h, calculate the air outlet temperature and the heat removed from the vane. (b) Generate a plot of the air outlet temperature as a function of flow rate for

    0.1 \leq m \leq 0.6 \mathrm{kg} / \mathrm{h}

    0.1≤m≤0.6kg/h. Compare this result with those for vanes having 2- and 4-mm-diameter tubes, with all other conditions remaining the same.

    Verified answer ENGINEERING

    It is required to design an amplifier to sense the short-circuit output current of a transducer and to provide a proportional voltage across a load resistor. The equivalent source resistance of the transducer is specified to vary in the range of

    1 \mathrm{k} \Omega 1kΩ to

    10 \mathrm{k} \Omega.

    10kΩ. Similarly, the load resistance is known to vary in the range of

    1 \mathrm{k} \Omega 1kΩ to

    10 \mathrm{k} \Omega.

    10kΩ. The change in load voltage corresponding to the specified change in

    R_{s} R s ​

    should be 10% at most. Similarly, the change in load voltage corresponding to the specified change in

    R_{L} R L ​

    is to be limited to 10%. Also, for a nominal transducer short-circuit output current of

    10 \mu \mathrm{A},

    10μA, the amplifier is required to provide a minimum voltage across the load of 1 V. What type of amplifier is required? Sketch its circuit model, and specify the values of the model parameters. For

    R_{i} R i ​ and R_{o}, R o ​

    , specify appropriate values in the form

    1 \times 10^{m} \Omega.

    1×10 m Ω. Verified answer ENGINEERING

    In a test to determine the friction coefficient

    \mu

    μ associated with a disk brake, one disk and its shaft are rotated at a constant angular velocity

    Source : quizlet.com

    MIS 309 CH 9 EXAM 2

    Flashcards related to MIS 309 CH 9 EXAM 2 within Business Intelligence category.

    MIS 309 CH 9 EXAM 2

    Home Previous Next

    ________ is defined as information containing patterns, relationships, and trends of various forms of data.

    business intelligence

    Which of the following statements is TRUE of source data for a business intelligence (BI) system?

    It refers to data that the organization purchases from data vendors.

    T/F: Business intelligence (BI) systems have five standard components called hardware, software, data, procedures and people.

    TRUE

    Define business intelligence (BI) and BI systems.

    Business intelligence (BI) systems are information systems that process operational, social, and other data to identify patterns, relationships, and trends for use by business professionals and other knowledge workers.

    ________ is the process of obtaining, cleaning, organizing, relating, and cataloging source data.

    data acquisition

    Which of the following is a fundamental category of business intelligence (BI) analysis?

    data mining

    ________ delivers business intelligence to users without any request from the users.

    push publishing

    ________ requires the user to request business intelligence (BI) results.

    pull publishing

    T/F: The three primary activities in the business intelligence (BI) process are to acquire data, perform analysis, and publish results.

    TRUE

    T/F: Push publishing can deliver results according to a schedule or as a result of an event or particular data condition.

    TRUE

    In large organizations, a group of people manage and run a(n) ________, which is a facility for managing an organization's BI data.

    data warehouse

    ________ refers to the source, format, assumptions and constraints, and other facts about the data.

    metadata

    Problematic operational data is termed as ________.

    dirty data

    ________ is a term that refers to the level of detail represented by the data.

    Granularity

    When an area code changes the phone number for a given customer before the change will not match the customer's number afterward. This is an example of ________.

    inconsistent data

    A particular BI analysis might require data from an ERP system, an e-commerce system, and a social networking application, but such a data collection will likely have relationships that are not represented in primary key/foreign key relationships. This is

    data not integrated

    Capturing customers' clicking behavior is referred to as ________.

    clickstream data

    Which of the following phenomena states that the more attributes there are, the easier it is to build a model that fits the sample data?

    curse of dimensionality

    A ________ takes data from the data manufacturers, cleans and processes the data, and locates the data on the shelves.

    data warehouse

    A data ________ is a data collection, smaller than the data warehouse that addresses the needs of a particular department or functional area of the business.

    mart

    Which of the following statements is TRUE about data marts?

    Data marts address the needs of a particular department or functional area of a business.

    T/F: Operational data is structured for fast and reliable transaction processing.

    TRUE

    T/F: Data warehouses may include data that is purchased from outside sources.

    TRUE

    T/F: Granularity is a term that refers to the level of detail represented by the data.

    TRUE

    T/F: It is better to have data with too coarse a granularity than too fine.

    FALSE

    T/F: Data mart is another term used for a data warehouse.

    FALSE

    T/F: A data mart is larger than a data warehouse.

    FALSE

    ________ is a BI application that inputs data from one or more sources and applies reporting operations to that data to produce business intelligence.

    A reporting application

    ________ analysis is a way of analyzing and ranking customers according to their purchasing patterns.

    RFM

    Source : www.assignguru.com

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