Introduction to Database System Which of the following is not a logical data-base structure? chain tree relational network chain tree relational network ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Tuple Relation Determinant Key Tuple Relation Determinant Key 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 regularly scheduled report exception report forecasting report on demand report regularly scheduled report exception report forecasting report on demand report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following hardware components is the most important to the operation of a database management system? printer high speed, large-capacity disk high-resolution video display plotter printer high speed, large-capacity disk high-resolution video display plotter ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that: (B,C) → A → A → A → (B,C). (B,C) → A → A → A → (B,C). ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form defines none of the listed here where data is placed on the screen both of the listed here the width of each field none of the listed here where data is placed on the screen both of the listed here the width of each field ANSWER DOWNLOAD EXAMIANS APP
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