Introduction to Database System The following are components of a database except ________ . user data metadata indexes reports user data metadata indexes reports ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? All of these ability to associate related data elimination of the data redundancy increased security program/data independence All of these ability to associate related data elimination of the data redundancy increased security program/data independence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data-base administrator separate files data base users None of these data-base administrator separate files data base users None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Updating a database means reorganizing the database revising the file structure all of the listed here modifying or adding record occurrences reorganizing the database revising the file structure all of the listed here modifying or adding record occurrences ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The different classes of relations created by the technique for preventing modification anomalies are called: normal forms. functional dependencies. None of these referential integrity constraints. normal forms. functional dependencies. None of these referential integrity constraints. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products implemented the CODASYL DBTG model? R:base DB2 IDMS dBase-II R:base DB2 IDMS dBase-II ANSWER DOWNLOAD EXAMIANS APP
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