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SELECT and PROJECT Quiz Questions and Answers PDF p. 97

SELECT and PROJECT quiz questions and answers, select and project MCQ with answers PDF 97 to solve Database Management System mock tests for online college programs. Solve Relational Algebra and Calculus trivia questions, select and project Multiple Choice Questions (MCQ) for online college degrees. SELECT and PROJECT Interview Questions PDF: secondary storage devices, data models and schemas, sql data definition and types, conceptual data models, select and project test prep for online computer science schools.

"The selection condition of SELECT operator is considered as" MCQ PDF with choices row expression, column expression, string expression, and boolean expression for online software development courses. Practice relational algebra and calculus questions and answers to improve problem solving skills for computer software engineer.


MCQ: The selection condition of SELECT operator is considered as

column expression
row expression
string expression
Boolean expression

MCQ: The step of high level conceptual models designing in which the data requirements are documented by interviewing database users is

host server analysis
requirement collection and analysis
client server analysis
entity attribute analysis

MCQ: The concatenation operator in SQL which can concatenate two strings is denoted as

double quotation marks
double vertical bar
single vertical bar
triple vertical bar

MCQ: In data modeling, the data constraints, data relationships and data types for the stored data are classified as

logical design of database
structure of database
server module of database
client module of database

MCQ: The circles in a disk in which the information is stored are called