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In a database, a foreign key is? Question 27 options: A data attribute within a table that is also a foreign key in another table A data attribute within a table that is not unique but can be used to distinguish one data record from another data record within that table A data attribute within a table that is a primary key in another table A data attribute within table that is unique but cannot be used to distinguish one data record from another data record within that table A data attribute within table that enables a database to uniquely distinguish one data record from another data record within that table The K_Roger is a regional food store chain that uses a customer loyalty card to collect information about customers' purchase habits. The loyalty cards are free, and the signup process is, frankly, quite lax. As a result, the customer profile data associated with the loyalty cards is riddled with important missing information. From a data quality perspective, the loyalty card data is an example of data that is not Question 28 options: accurate timely unique

In a database, a foreign key is? Question 27 options: A data attribute within a table that is also a foreign key in another table A data attribute within a table that is not unique but can be used to distinguish one data record from another data record within that table A data attribute within a table that is a primary key in another table A data attribute within table that is unique but cannot be used to distinguish one data record from another data record within that table A data attribute within table that enables a database to uniquely distinguish one data record from another data record within that table The K_Roger is a regional food store chain that uses a customer loyalty card to collect information about customers' purchase habits. The loyalty cards are free, and the signup process is, frankly, quite lax. As a result, the customer profile data associated with the loyalty cards is riddled with important missing information. From a data quality perspective, the loyalty card data is an example of data that is not Question 28 options: accurate timely unique

Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter2: Data Models
Section: Chapter Questions
Problem 10P
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PLZ ANS BOTH In a database, a foreign key is? Question 27 options: A data attribute within a table that is also a foreign key in another table A data attribute within a table that is not unique but can be used to distinguish one data record from another data record within that table A data attribute within a table that is a primary key in another table A data attribute within table that is unique but cannot be used to distinguish one data record from another data record within that table A data attribute within table that enables a database to uniquely distinguish one data record from another data record within that table The K_Roger is a regional food store chain that uses a customer loyalty card to collect information about customers' purchase habits. The loyalty cards are free, and the signup process is, frankly, quite lax. As a result, the customer profile data associated with the loyalty cards is riddled with important missing information. From a data quality perspective, the loyalty card data is an example of data that is not Question 28 options: accurate timely unique consistent complete
Transcribed Image Text:PLZ ANS BOTH In a database, a foreign key is? Question 27 options: A data attribute within a table that is also a foreign key in another table A data attribute within a table that is not unique but can be used to distinguish one data record from another data record within that table A data attribute within a table that is a primary key in another table A data attribute within table that is unique but cannot be used to distinguish one data record from another data record within that table A data attribute within table that enables a database to uniquely distinguish one data record from another data record within that table The K_Roger is a regional food store chain that uses a customer loyalty card to collect information about customers' purchase habits. The loyalty cards are free, and the signup process is, frankly, quite lax. As a result, the customer profile data associated with the loyalty cards is riddled with important missing information. From a data quality perspective, the loyalty card data is an example of data that is not Question 28 options: accurate timely unique consistent complete
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