Database Systems Practice Test 225

View of Data Quiz Questions and Answers PDF - 225

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View of Data Questions and Answers PDF Download: Quiz 225

MCQ 1121: The physical schema is hidden behind the

A) Logical schema

B) Subschemas

C) View schema

D) Model schema

MCQ 1122: Data models is a collection of conceptual tools for describing data, data relationships and

A) Data semantics

B) Consistency constraints

C) Both A and B

D) Data Redundancy

MCQ 1123: To identify embedded SQL requests to the preprocessor, the statement used is

A) EmbedSQL

B) EXECSQL

C) SQLConnect

D) EXECSTART

MCQ 1124: The SQL comparison = some is identical to the operator

A) In

B) Not IN

C) As

D) Not As

MCQ 1125: Cross-tab displays allow users to have view of multidimensional data's

A) 1 dimension

B) 2 dimensions

C) 3 dimensions

D) 4 dimensions

Database Systems Exam Prep Tests

Entity Relationship Diagrams MCQs

Database Transactions MCQs

Embedded SQL MCQs

Application Security MCQs

Aggregate Functions MCQs

Accessing SQL and Programming Language MCQs

History of Database Systems MCQs

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Introduction to DBMS MCQs

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