Introduction to Database System Given the functional dependency R → S , R is called the determinant. False True False True 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 forecasting report regularly scheduled report exception report on demand report forecasting report regularly scheduled report exception report on demand report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Because it contains a description of its own structure, a database is considered to be ________ . self-describing metadata compatible an application program described self-describing metadata compatible an application program described ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In any hierarchy of data organization, the smallest entity to be processed as a single unit is called data file None of these data record database data field data file None of these data record database data field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A top-to-bottom relationship among the items in a database is established by a Hierarchical schema Network schema All of the listed here Relational schema Hierarchical schema Network schema All of the listed here Relational schema ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as None of these an orderly collection of data items a single data item a random collection of data items a general collection of data items None of these an orderly collection of data items a single data item a random collection of data items a general collection of data items ANSWER DOWNLOAD EXAMIANS APP
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