Introduction to Database System The main idea behind computer files is that it is convenient to arrange them access them store information together create them arrange them access them store information together create them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a logical data-base structure? tree network relational chain tree network relational chain ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? Strong entity ID-independent entity Weak entity ID-dependent entity Strong entity ID-independent entity Weak entity ID-dependent entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A good query system can accept English language commands both (a) and (b) allows non-programmers to access information stored in a database None of these can be accessed only by data processing professionals can accept English language commands both (a) and (b) allows non-programmers to access information stored in a database None of these can be accessed only by data processing professionals ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A list in alphabetical order both (b) and (c) is the result of a sort operation is in descending order is in ascending order None of these both (b) and (c) is the result of a sort operation is in descending order is in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a database, data is stored in spreadsheets which have rows and columns. False True False True ANSWER DOWNLOAD EXAMIANS APP
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