WGU C175 (WGUC175)

QUESTIONS AND ANSWERS

WGU C175 EXAM | WGU D426 DATA MANAGEMENT FOUNDATIONS OA EXAM 2024 ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (100% CORRECT AND VERIFIED ANSWERS) ALREADY GRADED A+ What does modality refer to? How does it appear on ER diagram? - ANSWER- Refers to the MINIMUM number of times an instance in one entity can be associated with instance of another entity (minima) Appears as a 0 or 1 on the relationship line, next to cardinality

WGU C175 Pre-Assessment Multiple Choice Questions. 100% Accurate answers, Graded A+ c What is a broad definition of data? A.) Alphanumeric combinations that can be captured on media that a computer can read B.) Any information that can be transferred from print to digital C.) Raw facts that are captured on printed or digital media D.) Numbers that are captured on digital media b What are data? A.) Facts that have been organized in a meaningful way B.) Facts that are collected and s...

WGU C175 Pre-Assessment Questions and accurate answers. Latest Update. VERIFIED. 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 ...

Data Management – Foundations WGU - C175 Lesson 3. Questions and answers, 100% Accurate. Verified. A collection of entities of the same type. - -Entity Set Each row of a structure is called a.... - -Record The columns representing the facts are called ... - -Fields An entire structure is called... - -A file (contains the records and fields. The most basic kind of file imaginable, is often called ... - -a simple file or a simple linear file (linear because it is a collection of record...

Data Management – Foundations WGU - C175. Questions and answers, 100% Accurate. Graded A+ 3 V's of Big Data - -Three basic characteristics of Big Data databases: volume, velocity, and variety. Abstract Data Type (ADT) - -Data type that describes a set of similar objects with shared and encapsulated data representation and methods. An abstract data type is generally used to describe complex objects. See also class. ad hoc query - -A "spur-of-the-moment" question. alias - -An alter...

WGU C175 Study Notecards, Exam Review Questions and answers, VERIFIED. What are the values of Business Intelligence? - -- Financial value associated w/ increased profitability. - Productivity value associated with increased throughput. - Trust value (customer, employee, supplier satisfaction) as well as increased confidence in forecasting. - Risk value - decreased risk associated with decision making What are the reasons for using the Dimensional Model for Business Intelligence? - -- Sim...

c What is a broad definition of data? A.) Alphanumeric combinations that can be captured on media that a computer can read B.) Any information that can be transferred from print to digital C.) Raw facts that are captured on printed or digital media D.) Numbers that are captured on digital media b What are data? A.) Facts that have been organized in a meaningful way B.) Facts that are collected and stored in a database system C.) Facts that are the result of a query of a database system...

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 simp...

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 simp...