Introduction to Database System A data dictionary is a special file that contains All of these None of these the data types of all fields in all files the names of all fields in all files the widths of all fields in all files All of these None of these the data types of all fields in all files the names of all fields in all files the widths of all fields in all files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A good query system None of these allows non-programmers to access information stored in a database can accept English language commands can be accessed only by data processing professionals both (a) and (b) None of these allows non-programmers to access information stored in a database can accept English language commands can be accessed only by data processing professionals both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Versatile report generators can provide All of these Subtotals Calculations None of these Columnar totals All of these Subtotals Calculations None of these Columnar totals ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities can be associated with one another in which of the following? Entities Relationships Identifiers Attributes Entities Relationships Identifiers Attributes ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The following are functions of a DBMS except ________ . creating databases administrating databases processing data creating and processing forms creating databases administrating databases processing data creating and processing forms ANSWER DOWNLOAD EXAMIANS APP
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