Introduction to Database System A compound key is a combination of each unique key uniquely identifies an item in a list both (a) and (b) is made up a several pieces of information None of these is a combination of each unique key uniquely identifies an item in a list both (a) and (b) is made up a several pieces of information None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Microsoft Access is an enterprise-class database product. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to select only one copy of each set of duplicable rows SELECT DIFFERENT None of these SELECT UNIQUE SELECT DISTINCT All of these SELECT DIFFERENT None of these SELECT UNIQUE SELECT DISTINCT All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entity instances are associated by relationship classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The purpose of a database is to help people stop using spreadsheets. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities of a given type are grouped into a(n): ER entity class. attribute. database. ER entity class. attribute. database. ANSWER DOWNLOAD EXAMIANS APP
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