Introduction to Database System The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain? Characters None of the listed here Data field Bits Characters None of the listed here Data field Bits ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system might consist of application programs and a software package called AUTOFLOW TOTAL BPL FORTRAN AUTOFLOW TOTAL BPL FORTRAN ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A recursive relationship is a relationship between an entity and ________ . an instance entity an archetype entity itself a subtype entity an instance entity an archetype entity itself a subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System To have a file hold a list, it is necessary to identify the name, width and type of the fields of each record. All of the listed here decide which fields will be used as sort or index keys identify the records in the list identify the name, width and type of the fields of each record. All of the listed here decide which fields will be used as sort or index keys identify the records in the list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If attributes A and B determine attribute C, then it is also true that: B → (A,B) is a composite determinant. A → C is a determinant. B → (A,B) is a composite determinant. A → C is a determinant. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report generator is used to all of the listed here update files print files on paper data entry all of the listed here update files print files on paper data entry ANSWER DOWNLOAD EXAMIANS APP