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FUNDAMENTALS OF DATABASE (Lesson 1)
31問 • 1年前
  • iam noone
    • 通報

    問題一覧

  • 1

    organized collection of logically related data

    DATABASE

  • 2

    stored representations of meaningful objects and events

    DATA

  • 3

    Example of Structured:

    NUMBERS,TEXT, DATE

  • 4

    Example of Unstructured:

    IMAGE,VIDEO,DOCUMENTS

  • 5

    data processed to increase knowledge in the person using the data

    INFORMATION

  • 6

    data that describes the properties and context of user data

    METADATA

  • 7

    turn data into useful information that managers can use for decision making and interpretation.

    GRAPHICAL DISPLAYS

  • 8

    Disadvantages of File Processing: All programs maintain metadata for each file they use

    PROGRAM- DATA DEPENDENCE

  • 9

    Disadvantages of File Processing: Different systems/programs have separate copies of the same data

    DUPLICATION OF DATA

  • 10

    Disadvantages of File Processing: No centralized control of data

    LIMITED SHARING DATA

  • 11

    Disadvantages of File Processing: Programmers must design their own file formats

    LENGTHY DEVELOPMENT TIMES

  • 12

    Disadvantages of File Processing: 80% of information systems budget

    EXCESSIVE PROGRAM MAINTENANCE

  • 13

    Elements of the Database Approach: Graphical system capturing nature and relationship of data

    DATA MODELS

  • 14

    Data Models: high-level entities and relationships for the organization

    ENTERPRISE DATA MODEL

  • 15

    Data Model: more detailed view, matching data structure in database or data warehouse

    PROJECT DATA MODEL

  • 16

    Elements of the Database Approach: Database technology involving table representing entities and primary/foreign keys representing relationships

    RELATIONAL DATABASES

  • 17

    Elements of the Database Approach: Networks and telecommunications, distributed databases, client-server, and 3-tier architectures

    USE OF INTERNET TECHNOLOGY

  • 18

    Elements of the Database Approach: Application programs used to perform database activities (create, read, update, and delete) for database users

    DATABASE APPLICATION

  • 19

    Components of the Database Environment: computer-aided software engineering

    CASE TOOLS

  • 20

    Components of the Database Environment: centralized storehouse of metadata

    RESPIRATORY

  • 21

    Components of the Database Environment: software for managing the database

    DBMS

  • 22

    Components of the Database Environment: storehouse of data

    DATABASE

  • 23

    Components of the Database Environment: software using the data

    APPLICATION PROGRAMS

  • 24

    Components of the Database Environment: text and graphical displays to users

    USER INTERFACE

  • 25

    Components of the Database Environment: personnel responsible for maintaining the database

    DATA/DATABASE ADMINISTRATORS

  • 26

    Components of the Database Environment: personnel responsible for designing databases and software

    SYSTEM DEVELOPERS

  • 27

    Components of the Database Environment: people who use the applications and databases

    END USERS

  • 28

    Range of database environment

    personal workgroup departamental enterprise

  • 29

    Enterprise Database Applications: Integrate all enterprise functions (manufacturing, finance, sales, marketing, inventory, accounting, human resources

    ENTERPRISE RESOURCE PLANNING (ERP)

  • 30

    Enterprise Database Applications: Integrated decision support system derived from various operational databases

    DATA WAREHOUSE

  • 31

    Enterprise Database Applications: requiring databases Customer relationship management (CRM) • Business-to-consumer (B2C) • Electronic data interchange (EDI) • Private intranets • XML-defined Web services

    WEB-ENABLED DATABASES

    • Data Structure (history)

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    Sorting algorithms

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    41問 • 1年前
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    INTRO TO MS ACCESS(database)

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    Mod 2: Comp Prog

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    55問 • 1年前
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    COMP PROG MIDTERM

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    42問 • 1年前
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    FUNDAMENTALS OF DATABASE (part2)

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    iam noone · 33問 · 1年前

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    33問 • 1年前
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    DATABASE 2-5 MOD

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    iam noone · 25問 · 1年前

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    25問 • 1年前
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    DEPTALS (COMP PROG)

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    iam noone · 49問 · 1年前

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    49問 • 1年前
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    HCI HISTORY

    HCI HISTORY

    iam noone · 18問 · 11ヶ月前

    HCI HISTORY

    HCI HISTORY

    18問 • 11ヶ月前
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    Module 1 (System Analysis)

    Module 1 (System Analysis)

    iam noone · 18問 · 12ヶ月前

    Module 1 (System Analysis)

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    18問 • 12ヶ月前
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    Module 1 (Data Analytics)

    Module 1 (Data Analytics)

    iam noone · 35問 · 12ヶ月前

    Module 1 (Data Analytics)

    Module 1 (Data Analytics)

    35問 • 12ヶ月前
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    Module 2(Data Analytics)

    Module 2(Data Analytics)

    iam noone · 35問 · 11ヶ月前

    Module 2(Data Analytics)

    Module 2(Data Analytics)

    35問 • 11ヶ月前
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    Module 1 (Networking)

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    iam noone · 25問 · 12ヶ月前

    Module 1 (Networking)

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    25問 • 12ヶ月前
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    Module 1 (Info Assurance)

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    iam noone · 22問 · 12ヶ月前

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    22問 • 12ヶ月前
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    mod 1 IT LIVING

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    iam noone · 61問 · 11ヶ月前

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    61問 • 11ヶ月前
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    問題一覧

  • 1

    organized collection of logically related data

    DATABASE

  • 2

    stored representations of meaningful objects and events

    DATA

  • 3

    Example of Structured:

    NUMBERS,TEXT, DATE

  • 4

    Example of Unstructured:

    IMAGE,VIDEO,DOCUMENTS

  • 5

    data processed to increase knowledge in the person using the data

    INFORMATION

  • 6

    data that describes the properties and context of user data

    METADATA

  • 7

    turn data into useful information that managers can use for decision making and interpretation.

    GRAPHICAL DISPLAYS

  • 8

    Disadvantages of File Processing: All programs maintain metadata for each file they use

    PROGRAM- DATA DEPENDENCE

  • 9

    Disadvantages of File Processing: Different systems/programs have separate copies of the same data

    DUPLICATION OF DATA

  • 10

    Disadvantages of File Processing: No centralized control of data

    LIMITED SHARING DATA

  • 11

    Disadvantages of File Processing: Programmers must design their own file formats

    LENGTHY DEVELOPMENT TIMES

  • 12

    Disadvantages of File Processing: 80% of information systems budget

    EXCESSIVE PROGRAM MAINTENANCE

  • 13

    Elements of the Database Approach: Graphical system capturing nature and relationship of data

    DATA MODELS

  • 14

    Data Models: high-level entities and relationships for the organization

    ENTERPRISE DATA MODEL

  • 15

    Data Model: more detailed view, matching data structure in database or data warehouse

    PROJECT DATA MODEL

  • 16

    Elements of the Database Approach: Database technology involving table representing entities and primary/foreign keys representing relationships

    RELATIONAL DATABASES

  • 17

    Elements of the Database Approach: Networks and telecommunications, distributed databases, client-server, and 3-tier architectures

    USE OF INTERNET TECHNOLOGY

  • 18

    Elements of the Database Approach: Application programs used to perform database activities (create, read, update, and delete) for database users

    DATABASE APPLICATION

  • 19

    Components of the Database Environment: computer-aided software engineering

    CASE TOOLS

  • 20

    Components of the Database Environment: centralized storehouse of metadata

    RESPIRATORY

  • 21

    Components of the Database Environment: software for managing the database

    DBMS

  • 22

    Components of the Database Environment: storehouse of data

    DATABASE

  • 23

    Components of the Database Environment: software using the data

    APPLICATION PROGRAMS

  • 24

    Components of the Database Environment: text and graphical displays to users

    USER INTERFACE

  • 25

    Components of the Database Environment: personnel responsible for maintaining the database

    DATA/DATABASE ADMINISTRATORS

  • 26

    Components of the Database Environment: personnel responsible for designing databases and software

    SYSTEM DEVELOPERS

  • 27

    Components of the Database Environment: people who use the applications and databases

    END USERS

  • 28

    Range of database environment

    personal workgroup departamental enterprise

  • 29

    Enterprise Database Applications: Integrate all enterprise functions (manufacturing, finance, sales, marketing, inventory, accounting, human resources

    ENTERPRISE RESOURCE PLANNING (ERP)

  • 30

    Enterprise Database Applications: Integrated decision support system derived from various operational databases

    DATA WAREHOUSE

  • 31

    Enterprise Database Applications: requiring databases Customer relationship management (CRM) • Business-to-consumer (B2C) • Electronic data interchange (EDI) • Private intranets • XML-defined Web services

    WEB-ENABLED DATABASES