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Database Systems: Concepts, Design and Applications by S. K. Singh

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Fill in the Blanks

1.Relational data model stores data in the form of a ________.
2.The ________ defines various views of the database.
3.The ________ model defines the stored data structures in terms of the database model used.
4.The object-oriented data model maintains relationships through ________.
5.The ________ data model represents an entity as a class.
6.________ represent a correspondence between the various data elements.
7.To access information from a database one needs a ________.
8.A ________ is a sequence of database operations that represent a logical unit of work and that access a database and transforms it from one state to another.
9.The database applications are usually portioned into a ________ architecture or a ________ ...

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