WGU C175

WGU C175 Pre-Assessment Multiple Choice w- Pictures Latest Questions and Answers (2023/2024) (Verified Answers)

Data Management Foundations - WGU C175 Test Questions And Answers A+ Graded

Flat Files - a file having no internal hierarchy Hashed Files - A file that has been encrypted for security purposes. Heap File - An unsorted set of records. Information - The transformation of raw data into useful facts. Punch Card - A card that is perforated and can hold commands or data. Structured Data - Information with a high degree of organization. Unstructured Data - Information that does not have structure (such as text) Binary Relationship - A relationship between two entity typ...

WGU C175 Final Exam 1and 2Data Management Foundations Latest 2022/2023

WGU C175 Final 2024 Questions & Answers | 100% Correct | Verified

ad hoc query - A "spur-of-the-moment" question analytical database - A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making availability - In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes centralized database - A database located at a single site cloud database - A database that is created and maintained using cloud services, such a...

Wgu c175 final exam 1+2 Latest Questions and Answers (2023/2024) (Verified Answers)

WGU C175 Final Exam 1+2 Latest Questions and Answers (2023/2024) (Verified Answers)

E-R Model It is well named, as it diagrams entities (together with their attributes) and the relationship among them. Describe the ER model for "A salesperson works in one office." - What is the name of this relationship? exists when two entities are associated/relationship - Ex. A professor teaches many classes. - One-to-one binary relationship Describe the ER model for "A salesperson sells to many customers." - What is the name of this relationship? It means that a single occurrenc...

What is a broad definition of data? - Raw facts that are captured on printed or digital media What are data? - Facts that are collected and stored in a database system What is a determining characteristic of unstructured data? - It does not follow a data model. Which is true about flat files? - They contain no internal hierarchical organization. Which technology has no internal hierarchy? - Flat files How were data retrieved before database management systems? - Sequentially from simple fil...