Q. Association among several entities is called as _____________.

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Q. A logical description of some portion of database that is required by a user to perform task is called as

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Q. Which of the following is not a level of data abstraction?

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Q. Logical design of database is called

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Q. The type of data independence in which the internal schema can be modified without modifying the conceptual schema is classified as

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Q. The type of legacy data model in which data is represented as record types and limited one to many relationships is called

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Q. The type of server in two-tier architectures which provides the data to client stored on disk pages is called

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Q. The use of packaged data models can offer which of the following benefits?

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Q. ____________ means to hide certain details of how data is stored and maintain.

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Q. The fact that the same operation may apply to two or more classes is called what?

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Q. All the information about usage standards, decision of designs, user information and description of application programs is stored in

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Q. A logical schema

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Q. The hierarchical models and network models are classified as

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Q. The relational model uses some unfamiliar terminology. A tuple is equivalent to a:

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Q. Which is not a relevant feature of CASE tools?

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Q. Which of the following is the structure of the Database?

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Q. The data model that is produced from reverse engineering is:

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Q. If a denormalization situation exists with a one-to-one binary relationship, which of the following is true?

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Q. Which of the following is true concerning the following statement:
class Manager extends Employee

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Q. The data model which uses the concepts such as attributes, relationships and entities is classified as

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