Introduction to Database System The index consists of None of these both (a) and (b) All of these pointers to the master list a list of keys None of these both (a) and (b) All of these pointers to the master list a list of keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form can be used to None of these format printed output modify records All of these delete records None of these format printed output modify records All of these delete records ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. File structure Database Fields Records File structure Database Fields Records ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not characteristic of a relational database model? tables complex logical relationships records treelike structure tables complex logical relationships records treelike structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A list in alphabetical order both (b) and (c) is in descending order is the result of a sort operation is in ascending order None of these both (b) and (c) is in descending order is the result of a sort operation is in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A good query system allows non-programmers to access information stored in a database can be accessed only by data processing professionals both (a) and (b) can accept English language commands None of these allows non-programmers to access information stored in a database can be accessed only by data processing professionals both (a) and (b) can accept English language commands None of these ANSWER DOWNLOAD EXAMIANS APP
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