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Q. The type of data model which provide concepts in a way users of data recognize data models is considered as
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Q. There are _________ levels of data abstraction.
Q. In Object Oriented Model values are stored into __________ variables.
Q. Object which is distinguishable from other objects by specific set of attributes is called as ___________.
Q. An entity type is which of the following?
Q. The system which schedules the inputs or outputs of the disk in database is classified as
Q. Which of the following is example of Object based logical model ?
Q. The Object Query Language is which of the following"?
Q. The first step in database development is which of the following?
Q. The Conference on Data Systems Languages Database Task Group is a committee to
Q. Which of the following is not a factor to consider when switching from small to large block size?
Q. The collection of all the concepts that must be used to describe database structure is called
Q. The fact that the same operation may apply to two or more classes is called what?
Q. While designing the database management system, if the performance is the main issue to be considered then the DBMS designed is called
Q. The complete description of database which is described in design phase and is changed rarely is called
Q. The database catalog or dictionary defining the descriptive information which is stored in database is called
Q. The object-oriented development life cycle is which of the following?
Q. The reserved word enum is used for which of the following?
Q. In a database of company, if the employees are classified as entity then the name of employees is called
Q. ODL supports which of the following types of association relationships?
Q. A subschema expresses
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