DBMS

DBMS MCQ SET-4

Database Management System (DBMS MCQ) Multiple Choice Questions and Answers 1. Dashed ellipse are used to represent which attribute ? (A) Simple attribute (B) Base attribute (C) Derived attribute (D) Descriptive attribute Show Answer Answer : C 2. Data is ______ information? (A) Raw (B) Polished (C) Computer output (D) None of the above Show …

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DBMS MCQ SET-3

Database Management System (DBMS MCQ) Multiple Choice Questions and Answers 1. The internal schema defines _____ data are organized in physical data storage. (A) How and where (B) View (C) Domain (D) Important Show Answer Answer : A 2. The term _____ is used to refer a row. (A) Attribute (B) Tuple (C) Field (D) …

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DBMS MCQ SET-2

Database Management System (DBMS MCQ) Multiple Choice Questions and Answers 1. The database schema is written in (A) HLL (B) DML (C) DDL (D) DCL Show Answer Answer : C 2. In the architecture of a database system external level is the (A) Physical level (B) Logical level (C) Conceptual level (D) View level Show …

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DBMS MCQ SET-5

Database Management System (DBMS MCQ) Multiple Choice Questions and Answers 1. When a primary key is define in the table, DBMS automatically creates a _______ on a primary key column. (A) Unique Index (B) Sequence (C) Trigger (D) Synonym Show Answer Answer : A 2. Which normal form is the partial dependency removed ? (A) …

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