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DBMS Questions: Solved 554 DBMS Questions and answers section with explanation for various online exam preparation, various interviews, Computer Knowledge Category online test. Category Questions section with detailed description, explanation will help you to master the topic.
DBMS Questions
521. Which of the following is not a type of SQL statement ?
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Correct Ans:Data Standard language
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522. Which of the following is not a type of database ?
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Correct Ans:Transition
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523. Structured query language (SQL) is used in the following ____________
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Correct Ans:Create, Modify & Query Databases
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524. In Oracle, which is more appropriate to store a small list of values in a single column in each row in your address table ?
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Correct Ans:Index
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525. Properly arranged data is called ___________
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Correct Ans:information
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526. In Oracle, who owns the data dictionary ?
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Correct Ans:SYS
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527. The process by which the structure of the database is modified to eliminate hidden dependencies and repeating groups is ________
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Correct Ans:normalization
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528. A record consists of a _______
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Correct Ans:set of one or more fields
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529. In Oracle, which table space is the minimum required when creating a new database?
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Correct Ans:Undo tablespace
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530. In oracle, what is the default number of transaction that MAXTRANS is set to if not specified ?
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Correct Ans:1
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531. In a database, information should be organised and accessed according to which of the following?
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Correct Ans:Logical structure
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532. Graphical diagrams used to represent different multiple perspectives of system include _______
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Correct Ans:use-case, class and state diagrams.
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533. In Oracle, which statement is true about segments ?
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Correct Ans:A segment is created every time an extent is created,extended. or altered
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534. Which of the following statements is not true about two-tier client-server database architecture ?
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Correct Ans:Business logic is mostly processed on clients
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535. All the information collected during database development is stored in a ______
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Correct Ans:repository
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536. All fields for a specific entity can be grouped together as a __________
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Correct Ans:record
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537. Which of the following is not a database object?
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Correct Ans:Relationship
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538. A collection of interrelated files in a computer is a _______
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Correct Ans:database
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539. In a database, information should be organized and accessed according to which of the following ?
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Correct Ans:Logical position
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540. ________ is an invalid type of database key.
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Correct Ans:Structured primary key
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