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 an indexed file a tree file None of these a sequential file a hashed file an indexed file a tree file None of these a sequential file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The DBMS acts as an interface between what two components of an enterprise-class database system? Data and the database The user and the database application Database application and SQL Database application and the database Data and the database The user and the database application Database application and SQL Database application and the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? difficult to update All of these lack of data independence data redundancy program dependence difficult to update All of these lack of data independence data redundancy program dependence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in this form if it is in BCNF and has no multivalued dependencies: third normal form. fourth normal form. domain/key normal form. second normal form. third normal form. fourth normal form. domain/key normal form. second normal form. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system can do more than a record management system allows simultaneous access to multiple files Both of the listed here None of the listed here can do more than a record management system allows simultaneous access to multiple files Both of the listed here None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Related fields in a data base are grouped to form bank data record data file menu None of these bank data record data file menu None of these ANSWER DOWNLOAD EXAMIANS APP
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