Q. There are _________ levels of data abstraction.

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

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Q. Object which is distinguishable from other objects by specific set of attributes is called as ___________.

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Q. An entity type is which of the following?

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Q. The system which schedules the inputs or outputs of the disk in database 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 Object Query Language is which of the following"?

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

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Q. The Conference on Data Systems Languages Database Task Group is a committee to

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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. The collection of all the concepts that must be used to describe database structure is called

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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. While designing the database management system, if the performance is the main issue to be considered then the DBMS designed is called

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Q. The complete description of database which is described in design phase and is changed rarely is called

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Q. The database catalog or dictionary defining the descriptive information which is stored in database is called

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Q. The object-oriented development life cycle is which of the following?

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Q. The reserved word enum is used for which of the following?

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Q. In a database of company, if the employees are classified as entity then the name of employees is called

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Q. ODL supports which of the following types of association relationships?

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Q. A subschema expresses

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