Introduction to Database System A recursive relationship is a relationship between an entity and ________ . an archetype entity itself a subtype entity an instance entity an archetype entity itself a subtype entity an instance entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes None of these record relationships records and files All of these data elements None of these record relationships records and files All of these data elements ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be None of these handwritten list a business form a Rolodex card file All of these None of these handwritten list a business form a Rolodex card file All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relational schema, each tuple is divided into fields called Relations Queries Domains All of the listed here Relations Queries Domains All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the columns are sometimes called "attributes". False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A number of related records that are treated as a unit is called field batch data file field batch data file ANSWER DOWNLOAD EXAMIANS APP
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