Wgu c175 test Study guides, Class notes & Summaries

WGU C175 OBJECTIVE ASSESSMENT PRACTICE TEST ANSWERS| IT CIS111 TEST BANK 2

Multiple Choice 1. The Entity-Relationship (E-R) model is _____. a. a diagramming technique that describes record structures (i.e. the fields that make up the records of a file) b. an alternative to indexing and hashing as a means for providing direct access in files c. a diagramming technique that describes entities, their attributes, and the relationships between them d. an alternative to file design in which attributes are used instead of fields e. a diagramming technique that relate...

WGU C175 Test Questions with All Correct Answers In what two ways does a DBMS environment increase effectiveness in working with data? - CORRECT ANSWERS - Enables Data Sharing - Storage of vast volumes of data A company posts an internet-based newsletter about their products. What advantage will this company gain from the relational database management system that will store customer information? - CORRECT ANSWERS Improved query response time What is th...

WGU C175 OBJECTIVE ASSESSMENT PRACTICE TEST ANSWERS| IT CIS111 TEST BANK 1

Chapter 2: Data Modeling Multiple Choice 1. The Entity-Relationship (E-R) model is . a. a diagramming technique that describes record structures (i.e. the fields that make up the records of a file) b. an alternative to indexing and hashing as a means for providing direct access in files c. a diagramming technique that describes entities, their attributes, and the relationships between them d. an alternative to file design in which attributes are used instead of fields e. a diagramming ...

WGU C175 OBJECTIVE ASSESSMENT PRACTICE TEST ANSWERS| IT CIS111 TEST BANK 1

WGU C175 OBJECTIVE ASSESSMENT PRACTICE TEST ANSWERS| IT CIS111 TEST BANK 1

WGU C175 TEST VOCAB WITH COMPLETE SOLUTION...

WGU C175 2023 Test Questions with Correct Answers What does a record consist of? - ANSWER A set of one or more fields What function does A DBMS perform that guarantee the integrity and consistency of the data in the database? - ANSWER Data integrity, data storage, and security management What is data? - ANSWER Raw Facts Database models were developed to what? - ANSWER Model real-world events or conditions The entity integrity rule require...