Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the DML All of the listed here DDL query language DML All of the listed here DDL query language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? ability to associate related data elimination of the data redundancy All of these increased security program/data independence ability to associate related data elimination of the data redundancy All of these increased security program/data independence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An-owner-member set in the CODASYL specifications may have All of the listed here only one member but many member occurrence more than one member but only one occurrence per member only one owner but many owner occurrences All of the listed here only one member but many member occurrence more than one member but only one occurrence per member only one owner but many owner occurrences ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If the record management system allows you to edit values before they are recorded on disk, you can All of the listed here change the width of a field correct spelling changes before they are recorded change the name of a field All of the listed here change the width of a field correct spelling changes before they are recorded change the name of a field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key is a group of one or more attributes that uniquely identifies a row. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to access them store information together arrange them create them access them store information together arrange them create them ANSWER DOWNLOAD EXAMIANS APP
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