Associative entity - Study guides, Class notes & Summaries

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

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

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

WGU C175 Pre-Assessment Data Management – Foundations Exam (Latest 2023/ 2024) Questions and Verified Answers- Grade A Q: Which data classification is an entity? A) Event B) Duration C) Directions D) Attendance Answer: Event Q: A salesperson is authorized to sell 12 products; a product can be sold by 10 salespersons. Which kind of binary relationship is described in this example? A) One-to-one B) One-to-many C) Many-to-many D) Associative Answer: Many-t...

Data Management Foundation C175 WGU Questions & Answers 100% Accurate! Data Management Foundation C175 WGU Questions & Answers 100% Accurate! Associative Entity - ANSWER-An associative entity is an element of the entity-relationship model. All relationships for the associative entity should be many. Binary relationship - ANSWER-A binary relationship is a relationship between two entity types. Candidate Key - ANSWER-Is any column or a combination of columns that can qualify as unique ...

WGU C170 Data Management Application. Exam Review. Graded A+ AREA - -In DB2, a named section of permanent storage space that is reserved to store the database. associative entity - -See composite entity. bridge entity - -See composite entity. candidate key - -A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey. See key. closure - -A property of relational operators that permits the use of relational algebra operators on existing ta...

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 maxi...

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...

WGU D426 Alt Practice Test Latest Update 100% Solved UPDATE tablename ***** [WHERE conditionlist]; What command replaces the ***** in the above statement? a. SET columnname = expression b. columnname = expression c. expression = columnname d. LET columnname = expression a. SET columnname = expression A record consists of a ____. a. character b. collection of related records c. set of one or more fields d. group of files c. set of one or more fields A DBMS perform...

AREA - Answer In DB2, a named section of permanent storage space that is reserved to store the database. associative entity - Answer See composite entity. bridge entity - Answer See composite entity. candidate key - Answer A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey. See key. closure - Answer A property of relational operators that permits the use of relational algebra operators on existing tables (relations...