Wgu d427 Study guides, Class notes & Summaries

Database Model - ANSWER-is a conceptual framework for database systems, with three parts 3 Parts of the Database Model - ANSWER-Data structures, operations, rules Data structures - ANSWER-prescribe how data is organized Operations - ANSWER-manipulate data structures Rules - ANSWER-govern valid data Big Data - ANSWER-characterized by unprecedented data volumes and rapidly changing data structures. Set - ANSWER-is an unordered collection of elements enclosed in braces. Ex: {a,...

WGU D427 Database Management Applications Exam Questions With 100% Correct Answers | Verified | Latest Update 2023

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? - ANSWER-Many-to-many Which two examples are attributes? A person attending a meeting An employee number A sales meeting A meeting code - ANSWER-An employee number A meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? - ANSWER-Set-t...

WGU D427 Database Management Applications Exam Questions With 100% Correct Answers | Verified | Latest Update

WGU D427 Chapter 2 Exam Questions with 100% Correct Answers

WGU D427 - Data Management - Applications: Syntax Practice Quizzes & Ans.

WGU D427 Database Management Applications Exam Questions With 100% Correct Answers | Verified | Latest Update

WGU D427 Database Management Applications Exam Questions With 100% Correct Answers | Verified | Latest Update

WGU D427 Database Management Applications Exam Questions With 100% Correct Answers | Verified | Latest Update