Introduction to Database System A primary key is a composite key that was selected to be the main identifier for the relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One data dictionary software package is called DB/DC dictionary ACCESS any of the above None of these TOTAL DB/DC dictionary ACCESS any of the above None of these TOTAL ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a type of DBMS software? database manipulation language query language report writer All of these utilities database manipulation language query language report writer All of these utilities ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An indexing operation sorts a file using a single key None of the listed here sorts file using two keys establishes an index for a file sorts a file using a single key None of the listed here sorts file using two keys establishes an index for a file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ means that one record in a particular record type is related to only one record of another record type. One-to-many relationship One-to-one relationship Many-to-many relationship None of these Many-to-one relationship One-to-many relationship One-to-one relationship Many-to-many relationship None of these Many-to-one relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The on-line, softcopy display a customer's charge account to respond to an inquiry is an examples of a on demand report forecasting report exception report regularly scheduled report on demand report forecasting report exception report regularly scheduled report ANSWER DOWNLOAD EXAMIANS APP