Data Management Foundations WGU C175 (WGUC175)

WGU C175/d426 Data Management Foundations Final Exam Review Questions and Answers 2024/2025 | 100% SOLVED. 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 ...

WGU C175 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) 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 re...

WGU C175 Final Exam Questions and Answers Latest Updated 2024/2025 Graded A+. 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 re...

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, s...

1. Flat Files: files having no internal hierarchy 2. Heap files: files containing an unsorted set of records that are uniquely identified by a record ID which allows them to be inserted or deleted by that ID. 3. Index Files: files that store a list of lookup field values from a data file, along with the location (address) in the data file of the corresponding record. 4. Hashed Files: files which use a hash function to decide where a record should be placed on a disk. This allows for a fast...