Unary relationship - Study guides, Class notes & Summaries

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...

c What is a broad definition of data? A.) Alphanumeric combinations that can be captured on media that a computer can read B.) Any information that can be transferred from print to digital C.) Raw facts that are captured on printed or digital media D.) Numbers that are captured on digital media b What are data? A.) Facts that have been organized in a meaningful way B.) Facts that are collected and stored in a database system C.) Facts that are the result of a query of a databas...

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? A One-to-one B One-to-many C One-to-one binary D Many-to-many - 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 - Answer- A Which kind of relationship is displayed in this entity-relationship...

Flat Files a file having no internal hierarchy Hashed Files A file that has been encrypted for security purposes. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen 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 ...

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 with a high degree of organization. Unstructured Data - correct answer...

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) Binary Relationship - A relationship between two entity typ...

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? A One-to-one B One-to-many C One-to-one binary 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 ...

WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane 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? A One-to-one B One-to-many C One-to-one binary D Many-to-many 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 A Which kin...

Associative Entity - Answer-All relationships for the (...) entity should be many. Attribute - Answer-An (...) is a property or characteristic of an entity. Binary relationship - Answer-A (...) is a relationship between two entity types. Cardinality - Answer-(...) represents the maximum number of entities that can be involved in a particular relationship. Cascade Delete - Answer-Will delete all records that reference the primary key Database - Answer-A (...) is a collection of information ...

WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane 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? A One-to-one B One-to-many C One-to-one binary D Many-to-many 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 A Which kin...