Q. If here are no strict separation between internal and conceptual levels, the language used by database designer is

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Q. Whose role is it to determine the requirements and design for a database?

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Q. In Three-Schema Architecture, the schema which gives the description about physical data model, access path and details of storage of data is called

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Q. Using OQL, you may do which of the following?

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Q. In two-tier client -„ server architecture, the running of application programs and the user interface programs is in control of

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Q. An abstract class is which of the following?

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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. The type of legacy data model in which related records are represented by each hierarchy in the tree structure is classified as

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Q. Which of the following is example of Object based logical model ?

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Q. The concepts of data models that are only useful to computer specialists rather than end users of programs are classified 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. The types of architectures of DBMS are

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Q. The type of relational database which incorporate the concepts of object database is classified as

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Q. In enterprise data modeling, which is incorrect?

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Q. Which of the following is not a factor to consider when switching from small to large block size?

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Q. Aggregation is which of the following?

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Q. Subschema can be used to

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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. A UML diagram includes which of the following?

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Q. There are _________ levels of data independence.

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