Introduction to Database System Which of the following is not characteristic of a relational database model? tables complex logical relationships treelike structure records tables complex logical relationships treelike structure records ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to select data in rows and column from one or more tables? SELECT LIST CHOOSE BROWSE None of these SELECT LIST CHOOSE BROWSE None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Two files may be joined into a third file if they have a row in common both (b) and (c) None of these they have a field in common they have no records with the same value in the common field they have a row in common both (b) and (c) None of these they have a field in common they have no records with the same value in the common field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is considered a: one-dimensional table. two-dimensional table. three-dimensional table. Column. one-dimensional table. two-dimensional table. three-dimensional table. Column. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A functional dependency is always an equation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to store information together create them access them arrange them store information together create them access them arrange them ANSWER DOWNLOAD EXAMIANS APP
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