Wgu d426 final exam - Study guides, Class notes & Summaries

WGU C175/d426 Data Management Foundations Final Exam Study Review Solutions Basic key words What is a broad definition of data? Raw facts that are captured on printed or digital media Which technology has no internal hierarchy? Flat files How were data retrieved before database management systems?Sequentially from simple files In which two ways does a database management system environment increase effectiveness in working with data? - It enables data sharing, - It permits storage of va...

WGU D426 DATA MANAGEMENT FOUNDATIONS FINAL EXAM 2024| ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS| GRADED A+ Architecture - ANSWER-Describes the internal components AND the relationships between components. Query Processor - ANSWER-Interprets queries, creates a plan to modify the database or retrieve the data, and returns query results to the application. Performs query optimization.

WGU D426 DATA MANAGEMENT FOUNDATIONS FINAL EXAM 2024| ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS| GRADED A+ Architecture - ANSWER-Describes the internal components AND the relationships between components. Query Processor - ANSWER-Interprets queries, creates a plan to modify the database or retrieve the data, and returns query results to the application. Performs query optimization.

WGU C175/d426 Data Management Foundations Final exam study review solution basic key words

WGU C175/d426 Data Management Foundations Final Exam Study Review Solutions Basic key words What is a broad definition of data? Raw facts that are captured on printed or digital media Which technology has no internal hierarchy? Flat files How were data retrieved before database management systems?Sequentially from simple files In which two ways does a database management system environment increase effectiveness in working with data? - It enables data sharing, - It permits storage of vast...

WGU D426 Data Management Foundations Final Exam (New 2023/ 2023 Update) | Grade A | Questions and Verified Answers|100% Correct QUESTION One-to-Many Answer: This is the most common relationship. Associates ONE record in ONE table with MULTIPLE records in another table. QUESTION One-to-One Answer: Associates only ONE record on one table with ONE record on another table. QUESTION Data Manipulation Language (DML) Answer: What language am I? All...

WGU C175/d426 Data Management Foundations Final Exam Review Questions and Answers (100% Solved) 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 hiera...