Introduction to Database System A tuple is a(n): row of a table. key of a table. column of a table. two dimensional table. row of a table. key of a table. column of a table. two dimensional table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "fields". False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities of a given type are grouped into a(n): attribute. ER entity class. database. attribute. ER entity class. database. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A primary key is a composite key that was selected to be the main identifier for the relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be None of these All of these a Rolodex card file handwritten list a business form None of these All of these a Rolodex card file handwritten list a business form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Characteristic(s) of a distributed MIS structure is All of these a multiprocessing environment computers supporting local DP operations interactive sharing of the workload None of these All of these a multiprocessing environment computers supporting local DP operations interactive sharing of the workload None of these ANSWER DOWNLOAD EXAMIANS APP