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CSE :: Database System 2 - CS

Database System 2 - CS - Advanced SQL
Database System 2 - CS - SQL Server 2000
Database System 2 - CS - Data Warehousing
Database System 2 - CS - XML and ADO.NET
Database System 2 - CS - Database Redesign
Database System 2 - CS - Introduction to SQL
Database System 2 - CS - Distributed Databases
Database System 2 - CS - Client Server Database
Database System 2 - CS - Data Modeling with ER
Database System 2 - CS - Logical Database Design
Database System 2 - CS - Introduction to Database
Database System 2 - CS - Object Oriented Database
Database System 2 - CS - Physical Database Design
Database System 2 - CS - The Database Environment
Database System 2 - CS - ODBC, OLE DB, ADO, and ASP
Database System 2 - CS - ER Model and Business Rules
Database System 2 - CS - Database Processing for BIS
Database System 2 - CS - Managing Multiuser Databases
Database System 2 - CS - Object Oriented Data Modeling
Database System 2 - CS - Managing Databases with Oracle
Database System 2 - CS - SQL for Database Construction
Database System 2 - CS - Data and Database Administration
Database System 2 - CS - Data Models into Database Designs
Database System 2 - CS - Modeling Data in the Organization
Database System 2 - CS - The Database Development Process
Database System 2 - CS - The Internet Database Environment
Database System 2 - CS - JDBC, Java Server Pages, and MySQL
Database System 2 - CS - Database Design Using Normalization
Database System 2 - CS - The Relational Model and Normalization
  1. A composite attribute is which of the following?

    2. A.

     An attribute that can be broken into components
    B.

     An attribute that cannot be broken into components
    C.

     Multiple attributes
    D.

     An identifier

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  2. A binary relationship cannot be which of the following?

    3. A.

     One-to-One
    B.

     One-to-Many
    C.

     Many-to-Many
    D.

     Zero-to-Zero

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  3. A ternary relationship involves how many entities?

    4. A.

     3 or less
    B.

     3
    C.

     More than 3
    D.

     3 or more

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  4. When the minimum number of instances of an entity is one, you know which of the following?

    5. A.

     Mandatory one
    B.

     Optional one
    C.

     Mandatory many
    D.

     Cannot tell

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  5. A good business rule is which of the following?

    6. A.

     Declarative
    B.

     Imprecise
    C.

     Redundant
    D.

     Compound

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  6. An attribute is a person, place, object, event in a user environment.

    7. A.

     True
    B.

     False

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  7. Output reports should be included as part of an ERD.

    8. A.

     True
    B.

     False

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  8. Cardinality specifies the number of instances of one entity that can be associated with each instance of another entity.

    9. A.

     True
    B.

     False

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  9. Relationships cannot have attributes.

    10. A.

     True
    B.

     False

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  10. Business rules and policies are universal.

    11. A.

     True
    B.

     False

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