With each visit of this Database Management System online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
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Question 1 of 30
Q-1.Which of the following are the properties of entities?
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Question 2 of 30
Q-2.The property / properties of a database is / are :
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Question 3 of 30
Q-3.A set of possible data values is called
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Question 4 of 30
Q-4.A set of possible data values is called
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Question 5 of 30
Q-5.The file organization that provides very fast access to any arbitrary record of a file is
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Question 6 of 30
Q-6.The users who use easy-to-use menu are called
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Question 7 of 30
Q-7.The DBMS language component which can be embedded in a program is
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Question 8 of 30
Q-8.The language which has recently become the defacto standard for interfacing application
programs with relational database system is
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Question 9 of 30
Q-9. What is a relationship called when it is maintained between two entities?
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Question 10 of 30
Q-10.In an E-R diagram attributes are represented by
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Question 11 of 30
Q-11.The relational model feature is that there
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Question 12 of 30
Q-12.Architecture of the database can be viewed as
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Question 13 of 30
Q-13.Cartesian product in relational algebra is
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Question 14 of 30
Q-14.Which of the following is an advantage of view?
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Question 15 of 30
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Question 16 of 30
Q-16.The property / properties of a database is / are :
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Question 17 of 30
Q-17.An advantage of the database management approach is
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Question 18 of 30
Q-18.In a Hierarchical model records are organized as
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Question 19 of 30
Q-19.The language used in application programs to request data from the DBMS is referred
to as the
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Question 20 of 30
Q-20.The method in which records are physically stored in a specified order according to a key
field in each record is
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Question 21 of 30
Q-21.The database schema is written in
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Question 22 of 30
Q-22.The physical location of a record is determined by a mathematical formula that trAnsforms
a file key into a record location is :
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Question 23 of 30
Q-23.SET concept is used in :
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Question 24 of 30
Q-24.The conceptual model is
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Question 25 of 30
Q-25.Hierarchical model is also called
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Question 26 of 30
Q-26.A primary key is combined with a foreign key creates
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Question 27 of 30
Q-27.A data dictionary is a special file that contains:
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Question 28 of 30
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Question 29 of 30
Q-29.What is a relationship called when it is maintained between two entities?
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Question 30 of 30
Q-30.Which of the operations constitute a basic set of operations for manipulating relational
data?
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