Entity instance - Study guides, Class notes & Summaries

WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (100% CORRECT AND VERIFIED ANSWERS)LATEST 2023|ALREADY GRADED A+ 2 What does modality refer to? How does it appear on ER diagram? - ANSWERRefers 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 What is an important ...

ISTM 210 TAMU Phinney Exam III, Access Terms SET Test Exam Questions With Reviewed Correct Answers Pass!! 1. What are databases best at doing? Storing data 2. What are the 4 types of objects in access, and what is each's function? Tables- are used to store the data in Access Queries-are used to find the specific data you need from the database. Forms- present the data in a table in a separate window one record at a time. Reports- allow you to organize and present the data ...

WGU C170 Exam (Latest 2024/ 2025 Update) Data Management Applications Exam| 100% Correct| Grade A Q: What are homonyms and synonyms, and why should they be avoided in database design? Answer: Homonyms appear when more than one attribute has the same name. Synonyms exist when the same attribute has more than one name. Avoid both to avoid inconsistencies. Q: How would you implement a 1:M relationship in a database composed of two tables? Answer: A car is owned just by one custome...

BCIS 4610 FINAL EXAM Question and answers already passed 2024 BCIS 4610 FINAL EXAM, UNT. Conceptual Data Modeling - correct answer a detailed model that captures the overall structure of data in an organization Two perspectives on data modeling: - correct answer -Top-down approach for a data model is derived from an intimate understanding of the business. -Bottom-up approach for a data model is derived by reviewing specifications Entity-Relationship data model - correct answer ...

WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM -with 100% verified solutions- CORRECT AND VERIFIED ANSWERS)|ALREADY GRADED A+ VERSION A What does modality refer to? How does it appear on ER diagram? - ANSWERRefers 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 Define: Referential Integrity - ANSWER- Requires that ALL foreign key values must either be...

Final 4610 Question and answers correctly solved 2024 Final 4610 The number of entity types that participate in a relationship is referred to as the _______. A cardinality B attribute C degree D multiplicity - correct answer C degree [Chapter 7] Conservation of inputs and outputs to a data flow diagram process when that process is decomposed to a lower level is referred to as _______. - correct answer balancing The entity-relationship model is a _______ data modeling used ...

SER 322 Midterm Exam | Questions and Answers (Complete Solutions) What is a Composite attribute? A. An attribute that represents a value that is derivable from a related attribute or set of attributes, not necessarily in the same entity B. An attribute that holds multiple values for a single component C. An attribute composed of multiple components each with individual existence D. An attribute that holds a single value for a single entity E. An attribute composed of a single component with an...

WEST GOVERNORS UNIVERSITY: D426/C175 DATA MANAGEMENT FOUNDATIONS OA EXAM 2024/ 2 LATEST UPDATE EXAMS(VERSION A&B) 400 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES /TOP PRIORITY EXAMS GRADED A+ WITH PASS ASSURANCE VERSION 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...

MIST 4610 Multiple Choice Question and answers rated A+ 2024 MIST 4610 Muilitple Choice An instance is a particular occurrence of an attribute. (A): True (B): False - correct answer (B): False An instance is a particular occurrence of an Entity. What do Names of identifiers correspond to in a Table? (A): Columns (B): Primary Keys (C): Entities (D): Rows - correct answer (B): Primary Keys Which query returns the entire contents of a table? (A): FROM Buses SELECT ALL; (B)...

Palo Alto EDU-160 Cortex XDR UPDATED ACTUAL Questions and CORRECT Answers Which entity can be identified as every immediate child process (and thread) of a spawner? A. final instance B. final spawner C. causality instance D. causality group owner - CORRECT ANSWER- D Which component is required in agentless Cortex XDR deployments?