Introduction to Database System Which of the following is not characteristic of a relational database model? records complex logical relationships treelike structure tables records complex logical relationships treelike structure tables ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In any hierarchy of data organization, the smallest entity to be processed as a single unit is called data field database None of these data record data file data field database None of these data record data file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is Modify Insert All of the listed here Look-up Modify Insert All of the listed here Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ Contains fields of data about one entity. Record File Fields None of these Document Record File Fields None of these Document 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. Database Records Fields File structure Database Records Fields File structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in a hashed file a sequential file a tree file an indexed file None of these a hashed file a sequential file a tree file an indexed file None of these ANSWER DOWNLOAD EXAMIANS APP
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