logo

CuriousTab

CuriousTab

Discussion


Home Database The Database Development Process Comments

  • Question
  • CASE tools do not include which of the following features?


  • Options
  • A. Help to draw data models
  • B. Help to generate code
  • C. Help to manage people
  • D. Create an information repository

  • Correct Answer
  • Help to manage people 


  • The Database Development Process problems


    Search Results


    • 1. Strategic Planning factors do not include which of the following?

    • Options
    • A. Organizational goals
    • B. Critical success factors
    • C. Information engineering
    • D. Problem areas
    • Discuss
    • 2. In enterprise data modeling, which is incorrect?

    • Options
    • A. You review current systems.
    • B. You implement the new database.
    • C. You describe the data needed at a very high level of abstraction.
    • D. You plan one or more database development projects.
    • Discuss
    • 3. The three-schema components include all, but:

    • Options
    • A. internal schema.
    • B. conceptual schema.
    • C. programming schema.
    • D. external schema.
    • Discuss
    • 4. The Enterprise tier of the three-tiered database architecture includes:

    • Options
    • A. managing the data.
    • B. managing the User-system interface.
    • C. processing HTTP protocol.
    • D. processing scripting tasks.
    • Discuss
    • 5. An entity type is which of the following?

    • Options
    • A. A major category of data about people, place, and things
    • B. The various departments of an organization
    • C. The application software
    • D. The business processes the support the mission of an organization
    • Discuss
    • 6. Which of the following database activities determines the entities, attributes, and relationships of data?

    • Options
    • A. Conceptual data modeling
    • B. Logical database design
    • C. Physical database design and definition
    • D. Database implementation
    • Discuss
    • 7. A subtype entity name should be which of the following?

    • Options
    • A. A singular noun
    • B. Specific to the organization
    • C. Concise
    • D. All of the above
    • Discuss
    • 8. A supertype/subtype hierarchy has which of the following features?

    • Options
    • A. Subtypes at the lower lever in the hierarchy inherit attributes only from their immediate supertype.
    • B. Attributes are assigned at the highest logical level.
    • C. Subtypes at the higher lever in the hierarchy inherit attributes only from their immediate subtype.
    • D. Attributes are assigned at the lowest logical level.
    • Discuss
    • 9. Which of the following is not one of the three ways to classify an action assertion?

    • Options
    • A. Condition
    • B. Integrity Control
    • C. Authorization
    • D. Enabler
    • Discuss
    • 10. When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?

    • Options
    • A. Disjoint with total specialization
    • B. Disjoint with partial specialization
    • C. Overlap with total specialization
    • D. Overlap with partial specialization
    • Discuss


    Comments

    There are no comments.

Enter a new Comment