Introduction to Database System A good query system allows non-programmers to access information stored in a database can be accessed only by data processing professionals None of these both (a) and (b) can accept English language commands allows non-programmers to access information stored in a database can be accessed only by data processing professionals None of these both (a) and (b) can accept English language commands ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A recursive relationship is a relationship between an archetype and an instance of that archetype. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: identifiers. entities. attributes. relationships. identifiers. entities. attributes. relationships. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An audit trail can be used to restore lost information is used to make back-up copies is the recorded history of operations performed on a file All of the listed here can be used to restore lost information is used to make back-up copies is the recorded history of operations performed on a file All of the listed here 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 exception report on demand report regularly scheduled report forecasting report exception report on demand report regularly scheduled report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Large collections of files are called databases records file system None of these fields databases records file system None of these fields ANSWER DOWNLOAD EXAMIANS APP
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