MCQ.1 The Datbase management system (DBMS) acts as an interface between what two components of an enterprise-class database system?
(A) Database application and the database(B) Data and the database(C) The user and the database application(D) Database application and SQL
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Answer : (A) Database application and the database
MCQ.2 Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
(A) IDMS(B) dBase-II(C) DB2(D) R:base
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Answer : (C) DB2
MCQ.3 The following are components of a database except....
(A) User Data(B) Metadata(C) Reports(D) Indexes
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Answer : (C) Reports
MCQ.4 An application where only one user accesses the database at a given time is an example of a(n)
(A) Single-user database application(B) E-commerce database application(C) Multiuser database application(D) Data mining database application
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Answer : (A) Single-user database application
MCQ.5 An on-line commercial site such as Amazon.com is an example of a(n)
(A) Single-user database application(B) Multiuser database application(C) E-commerce database application(D) Data mining database application
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Answer : (C) E-commerce database application
MCQ.6 Which of the following products was the first to implement true relational algebra in a PC DBMS?
(A) IDMS(B) Oracle(C) dBase-II(D) R:base
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Answer : (D) R:base
MCQ.7 Full form of SQL ?
(A) Structured Query Language(B) Sequential Query Language(C) Structured Question Language(D) Sequential Question Language
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Answer : (A) Structured Query Language
MCQ.8 Because it contains a description of its own structure, a database is considered to be
(A) Described(B) Metadata compatible(C) Self-describing(D) An application program
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Answer : (C) Self-describing
MCQ.9 The following are functions of a DBMS except
(A) Creating and processing forms(B) Creating databases(C) Processing data(D) Administrating databases
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Answer : (A) Creating and processing forms
MCQ.10 Helping people keep track of things is the purpose of a(n)
(A) Table(B) Database(C) Instance(D) Relationship
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Answer : (B) Database