Unary relationship - Study guides, Class notes & Summaries

Flat Files - ️️a file having no internal hierarchy Hashed Files - ️️A file that has been encrypted for security purposes. Heap File - ️️An unsorted set of records. Information - ️️The transformation of raw data into useful facts. Punch Card - ️️A card that is perforated and can hold commands or data. Structured Data - ️️Information with a high degree of organization. Unstructured Data - ️️Information that does not have structure (such as text) Bin...

WGU C175 2024 QUESTIONS WITH COMPLETE ANSWERS ALREADY PASSED AND GRADED A+ Flat Files - CORRECT ANSWER a file having no internal hierarchy Hashed Files - CORRECT ANSWER A file that has been encrypted for security purposes. Heap File - CORRECT ANSWER An unsorted set of records. Information - CORRECT ANSWER The transformation of raw data into useful facts. Punch Card - CORRECT ANSWER A card that is perforated and can hold commands or data. Structured Data - CORRECT ANSWER Information...

Pre1a Questions with complete solution 2024 PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS D Which kind of relationship is displayed in this entity-relationship diagram? One-to-one binary One-to-one unary Many-to-many binary Many-to-many unary 1. A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? One-to-one One-to-many Many-to-many One-to-one binary C A Which ki...

WGU C170 Terms.|Latest Update Complete with A+ Graded Answers Associative Entity All relationships for the (...) entity should be many. Attribute An (...) is a property or characteristic of an entity. Binary relationship A (...) is a relationship between two entity types. Cardinality (...) represents the maximum number of entities that can be involved in a particular relationship. Cascade Delete Will delete all records that reference the primary key Database A (.....

WGU C175 Study Notecards Exam Questions And Answers Flat Files - ANS a file having no internal hierarchy Hashed Files - ANS A file that has been encrypted for security purposes. Heap File - ANS An unsorted set of records. Information - ANS The transformation of raw data into useful facts. Punch Card - ANS A card that is perforated and can hold commands or data. Structured Data - ANS Information with a high degree of organization. Unstructured Data - ANS I...

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 Raw facts that are captured on printed or digital media What are data? A) Facts that have been organized in a meaningful way B) Facts that are the result of a query of a database system C) Facts ...

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? - correct answer Many-to-many Refer to Diagram #2 Which kind of relationship is displayed in this entity-relationship diagram? - correct answer Many-to-many unary Refer to Diagram #3 Which kind of relationship is displayed in this entity-relationship diagram? - correct answer Unary one-to-one Refer to Diagram #4 How ...

WGU C170 Data Management Applications Practice Exam With Solved Q&A Guaranteed pass WGU Course C170 - Data Management D Many-to-many Correct answer- D Which kind of relationship is displayed in this entity-relationship diagram? A Many-to-many unary B Many-to-many binary C One-to-one unary D One-to-one binary Correct answer- A Which kind of relationship is displayed in this entity-relationship diagram? A Binary many-to-many B Unary ...

E-R Model - It is well named, as it diagrams entities (together with their attributes) and the relationship among them. Describe the ER model for "A salesperson works in one office." - What is the name of this relationship? exists when two entities are associated/relationship - Ex. A professor teaches many classes. - - One-to-one binary relationship Describe the ER model for "A salesperson sells to many customers." - What is the name of this relationship? It means that a single occur...

WGU C170 Data Management - Applications|Latest Update Complete with A+ Graded Answers Domain In data modeling, the construct used to organize and describe an attribute's set of possible values. Primary key (PK) An identifier composed of one or more attributes that uniquely identifies a row. Also, a candidate key selected as a unique entity identifier. A minimal superkey. Key One or more attributes that determine other attributes. Determination The role of a key. In the c...