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 an indexed file None of these a sequential file a tree file a hashed file an indexed file None of these a sequential file a tree file a hashed file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form All of these appears on the computer monitor during data entry both (a) and (b) is used during report generation to format data None of these All of these appears on the computer monitor during data entry both (a) and (b) is used during report generation to format data None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute that names or identifies entity instances is a(n): entity. attribute. relationship. identifier. entity. attribute. relationship. identifier. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a relational database? FoxPro dBASE IV Reflex 4th Dimension FoxPro dBASE IV Reflex 4th Dimension ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Queries to a database All of these are written in English both (a) and (b) can use aggregate functions like SUM and COUNT None of these All of these are written in English both (a) and (b) can use aggregate functions like SUM and COUNT None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system None of the listed here allows simultaneous access to multiple files Both of the listed here can do more than a record management system None of the listed here allows simultaneous access to multiple files Both of the listed here can do more than a record management system ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS