Normalization in database - Study guides, Revision notes & Summaries

Data Management Foundation C175 WGU Latest Version 100% Pass Associative Entity An associative entity is an element of the entity-relationship model. All relationships for the associative entity should be many. Attribute An attribute is a property or characteristic of an entity. Binary relationship A binary relationship is a relationship between two entity types. Candidate Key Is any column or a combination of columns that can qualify as unique key in database. Cardinality Cardinality re...

CHDA Domain 2 (Data Acquisition and Management) Questions and Answers 100% Solved An audit tracking DB would contain information from the health care claim payment advice that is in what format? ️️835 (originally payment and remittance advice was one transaction, the ASC X12 835 Payment and Remittance Advice, which supplied information about what payment was made on which claims) Data showing a physician's professional fee charges would be found on which billing format? ️️...

BCIS 4610 Question and answers rated A+ 2024 BCIS 4610: Final Exam Normalization - correct answer The process of converting complex data structures into simple, stable data structures The result of normalization is that every ________ key attribute depends upon the whole primary key. - correct answer non-primary key Four key steps in logical database modeling and design: - correct answer -Develop a logical data model for each known user interface for the application using normali...

Information System Basics Includes two major components: -Data -Processing instructions (application program code) used to process that data into information or knowledge Data Accessed by Program Instructions Accessed in two ways: -User can supply data directly (via typing, voice, scanning, screen touch) -Computer program can access data stored on a storage medium (hard drive, network file server, USB flash drive, DVD, CD, etc.) Benefit of Databases Reduce: -Data redundancy -Data inconsi...

MIS 200 Alabama Test 1 Questions and Answers All Correct When using the relational model to represent two tables, one must - Answer-add a foreign key to one of the programs The term ________ implies that either all transactions related to a traditional relational DBMS are processed or none of them are processed. - Answer-atomic A data integrity problem will occur only if - Answer-data are duplicated in a database The process of normalization constructs tables such that every table h...

Data Management Foundation C175 WGU Latest Version 100% Pass Associative Entity An associative entity is an element of the entity-relationship model. All relationships for the associative entity should be many. Attribute An attribute is a property or characteristic of an entity. Binary relationship A binary relationship is a relationship between two entity types. Candidate Key Is any column or a combination of columns that can qualify as unique key in database. Cardinality Card...

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...

C-170 Data Management Application Assessment A. Construct a normalized model to represent the donut shop smartphone application database that supports the scenario above by doing the following: 1. Using the attached “Sales Order Form” (unnormalized order form) for the donut ordering database as a reference, produce the final logical schema for this database by doing the following: Note: You can design the tables for the following prompts using any method of your choice (e.g., using a ...

Chapter 11 Prometheus - Answer-Learning Forms What are databases best at doing? - Answer-Storing data What is Microsoft access? - Answer-A database application What is the company prometheus pulls a lot of data from and what does it do? - Answer-QuickStove, LLC, a small company that sells emergency preparedness and backpacking equipment What are the 4 types of objects in access, and what is each's function? - Answer-Tables- are used to store the data in Access Queries-are used to find th...

Associative Entity - An associative entity is an element of the entity-relationship model. All relationships for the associative entity should be many. Attribute - An attribute is a property or characteristic of an entity. Binary relationship - A binary relationship is a relationship between two entity types. Candidate Key - Is any column or a combination of columns that can qualify as unique key in database. Cardinality - Cardinality represents the maximum number of entities that can be i...