Introduction to Database System Composite identifiers consist of two or more attributes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The master list of an indexed file has a number assigned to each record both (b) and (c) None of these contains only a list of keys and record numbers is sorted in ascending order has a number assigned to each record both (b) and (c) None of these contains only a list of keys and record numbers is sorted in ascending order ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a form the calculations are stored with the form the result of the calculations are stored with the form all of the listed here the result of the calculations are printed in report the calculations are stored with the form the result of the calculations are stored with the form all of the listed here the result of the calculations are printed in report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System For some relations, changing the data can have undesirable consequences called: modification anomalies. transitive dependencies. referential integrity constraints. normal forms. modification anomalies. transitive dependencies. referential integrity constraints. normal forms. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM? DB2 IDMS R:base dBase-II DB2 IDMS R:base dBase-II ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system might consist of application programs and a software package called BPL FORTRAN TOTAL AUTOFLOW BPL FORTRAN TOTAL AUTOFLOW ANSWER DOWNLOAD EXAMIANS APP
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