Introduction to Database System Which language has recently become the de-facto standard for interfacing application programs with relational database system? 4GL Oracle None of these SQL dBASE 4GL Oracle None of these SQL dBASE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: the size of the disk storage device It is conceptually simple It allows a many-to-many relationship It will be the dominant data base of the future where data is located the size of the disk storage device It is conceptually simple It allows a many-to-many relationship It will be the dominant data base of the future where data is located ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a form the calculations are stored with the form the result of the calculations are printed in report the result of the calculations are stored with the form all of the listed here the calculations are stored with the form the result of the calculations are printed in report the result of the calculations are stored with the form all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in 5NF when multivalued dependencies are isolated in their own relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An audit trail can be used to restore lost information All of the listed here is the recorded history of operations performed on a file is used to make back-up copies can be used to restore lost information All of the listed here is the recorded history of operations performed on a file is used to make back-up copies ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent. Network database Relational database Distributed database Hierarchical database Network database Relational database Distributed database Hierarchical database ANSWER DOWNLOAD EXAMIANS APP
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