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DBI202 (Full)

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Terms in this set (240)

QN=1 (6803) A ____ is a logically coherent collection of data with some inherent meaning, representing some aspect of real world and being designed, built and populated with data for a specific purpose
a. Database
b. Database Instance
c. Schema
d. Schema Instance

QN=2 (6801) Choose the most correct statement.
a. Database is created and maintained by a DMBS
b. All of the others
c. Database is a collection of data that is managed by a DBMS
d. Database is a collection of information that exists over a long period of time

QN=3 (6802) Which of following is never used as a data model?
a. Hierarchical data model
b. None of the others
c. Graph-based data model
d. Tree-based data model
e. Relational data model

QN=4 (6817) A ____ is a relation name, together with the attributes of that relation.
a. schema
b. database
c. database instance
d. schema instance

QN=5 (6824) A ___ is a notation for describing the structure of the data in a database, along with the constraints on that data
a. data model
b. database management system
c. data operation
d. data manipulation