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HCA416 MIDTERM EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
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HCA416 MIDTERM EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED A data table is made up of rows and columns DBMS Database Management System Flat file database database with only one table Primary Key uniquely identifies a record Microsoft Access is an example of relational da...

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  • November 10, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • hca416 midterm exam questions and answers with com

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HCA416 MIDTERM EXAM QUESTIONS AND ANSWERS

WITH COMPLETE SOLUTIONS VERIFIED


A data table

is made up of rows and columns

DBMS

Database Management System

Flat file database

database with only one table

Primary Key

uniquely identifies a record

Microsoft Access is an example of

relational database management software

SQL

Structured Query Language

SQL is used to

manipulate data in a relational database

What SQL statement will select all columns and rows from the table visits

SELECT* FROM visits

What is included in a data dictionary

field length, data type, field description

The field reference cpt. code in a SQL query refers to

, the table named code found in the database named cpt

Which phase of data modeling includes a description of the business process?

conceptual model

Which phase of data modeling describes the relationship between the data

tables?

logical model

Which phase of data modeling includes the selection of the database type?

Physical model

An entity-relationship diagram describes all of the following except

DBMS software

Which of the following is not a data base management software package?

Microsoft excel

These data do not have a true zero and the distance between the data points is

consistent

interval

These data separate records into mutually exclusive categories in a meaningful

order

ordinal

These data have a true zero and the distance between the data points is

consistent

ratio

these data separate records into mutually exclusive, named, categories with no

order

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