WGU C175 Data Management Foundations (WGUC175)

WGU C175 - Data Management Foundations - Ch. 4 Terms. Full Coverage. Easy Mastery, VERIFIED. binary relationship - -An ER term for an association (relationship) between two entities. For example, PROFESSOR teaches CLASS. cardinality - -A property that assigns a specific value to connectivity and expresses the range of allowed entity occurrences associated with a single occurrence of the related entity. composite attribute - -An attribute that can be further subdivided to yield addition...

WGU C175 - Data Management - Foundations - Lesson 5. Exam Review. Easy To Master. Graded A+ atomic attribute - -An attribute that cannot be further subdivided to produce meaningful components. For example, a person's last name attribute cannot be meaningfully subdivided. atomicity - -The transaction property that requires all parts of a transaction to be treated as a single, indivisible, logical unit of work. All parts of a transaction must be completed or the entire transaction is a...

WGU C175 - Data Management Foundations. Questions and Accurate answers. 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 item represents unstructured data? - -Training Video Content Which is true about flat files? - -They contain no internal hierarchical or...

WGU C175 Final+1+2. Data Management – Foundations. Questions and answers, 100% Accurate, 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 hierar...

WGU C175 Data ManagementFoundations. Full Coverage. Questions and answers. Graded A+ Flat files - -What is a file having no internal hierarchy Heap files - -What are files containing an unsorted set of records that are uniquely identified by a record id which allows them to be inserted or deleted using that id Index files - -What are 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. Because ...

WGU C175 Data Management – Terms Defining. Full review, 100% Accurate. VERIFIED. Big Data - -Refers to data sets whose sizes are beyond the capability of commonly used software tools to capture, store, manage and process within acceptable time limits. Data - -Facts gathered together for analysis - Collection of raw facts from which conclusions might be drawn. Data Center - -A facility that contains information storage and other physical information technology (IT) resources for com...

WGU C175 - Data Management - Foundations - Lesson 1. Full Coverage. Easy Mastery Quizzes. 100% Accurate. 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 data...

WGU C175 - Data Management Foundations. Exam Questions and answers. 100% Accurate. VERIFIED. What is a broad definition of data? a. Numbers that are captured on digital media b. Raw facts that are captured on printed or digital media c. Alphanumeric combinations that can be captured on media that a computer can read d. Any information that can be transferred from print to digital - -b. Raw facts that are captured on printed or digital media What is data? a. Facts that have been orga...

Business intelligence (BI) - -A comprehensive, cohesive, and integrated set of tools and processes used to capture, collect, integrate, store, and analyze data with the purpose of generating and presenting information to support business decision making. cube cache - -In multidimensional OLAP, the shared, reserved memory area where data cubes are held. dashboards - -In business intelligence, a web-based system that presents key business performance indicators or information in a single, in...

binary relationship - -An ER term for an association (relationship) between two entities. For example, PROFESSOR teaches CLASS. cardinality - -A property that assigns a specific value to connectivity and expresses the range of allowed entity occurrences associated with a single occurrence of the related entity. composite attribute - -An attribute that can be further subdivided to yield additional attributes. For example, a phone number such as may be divided into an area code (615), an exc...