Q. Data Models in DBMS are classified into ______ categories.

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Q. A relationship should be specified how in the ODL?

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Q. In Object Oriented Model values are stored into __________ variables.

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Q. Which of the following is record based logical model?

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Q. Selecting a data type involves which of the following?

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Q. The behavior which allows the database designer to specify user defined operations for databases is called

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Q. Which of the following is an unordered collection of elements that may contain duplicates?

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Q. In Three-Schema Architecture, the schema which gives details about data types, constraints and entities is classified as

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Q. In the three-tier architecture, the intermediate layer between database and client servers is classified as

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Q. A UML diagram includes which of the following?

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Q. _____________ is a classical approach to database design?

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Q. A multidimensional database model is used most often in which of the following models?

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Q. The type of data independence in which the schema can be altered on conceptual level without altering external level is classified as

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Q. A data dictionary is a special file that contains

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Q. Which of the following is a Data Model?

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Q. Logical design of database is called

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Q. Conceptual design

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Q. The first step in database development is which of the following?

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Q. In enterprise data modeling, which is incorrect?

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Q. In data abstraction which is lowest level of abstraction ?

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