WGU C175

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

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

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 2024 Questions & Answers | 100% Correct | Verified

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

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 fi...

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

WGU C175 quizzes One disadvantage of the DBMS is that it increases the risk of data security breaches. False True - correct answersFalse Accurate, relevant, and timely information is the key to _______. knowledge good decision making data management understanding - correct answersgood decision making _____ relates to the activities that make the database execute transactions more efficiently in terms of storage and access speed. Database design Query access Database management Per...

They can serve as a communication tool between the users and designers. - Which of the following is true of business rules? entity - A(n) _______ is anything about which data are to be collected and stored. XML/Hybrid data model - Oracle 11g is an example of the _______. entity instance - Each row in the relational table is known as a(n) relational data model - MySQL is an example of the _______. attribute - A(n) _______ is the equivalent of a field in a file system. entity rel...