Introduction to Database System A data dictionary is a special file that contains the widths of all fields in all files None of these the names of all fields in all files the data types of all fields in all files All of these the widths of all fields in all files None of these the names of all fields in all files the data types of all fields in all files All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The DBMS ranked as being the "easiest to use" in the text is Oracle Corporation's Oracle. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A set of programs that handle a firm's data base responsibilities is called a All of these Data Base Management System (DBMS) Data Management System (DMS) Data Base Processing System (DBPS) None of these All of these Data Base Management System (DBMS) Data Management System (DMS) Data Base Processing System (DBPS) None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in Boyce-Codd Normal Form (BCNF) if every determinant is a composite key. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not characteristic of a relational database model? records complex logical relationships tables treelike structure records complex logical relationships tables treelike structure ANSWER DOWNLOAD EXAMIANS APP
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