Introduction to Database System Relations are categorized into normal forms according to the referential integrity constraints that they have. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Related fields in a data base are grouped to form bank data file menu data record None of these bank data file menu data record None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A top-to-bottom relationship among the items in a database is established by a Relational schema All of the listed here Hierarchical schema Network schema Relational schema All of the listed here Hierarchical schema Network schema ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The database administration function includes None of these All of these database access planning computer operations management application programming None of these All of these database access planning computer operations management application programming ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An audit trail 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 can be used to restore lost information All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: relationships. attributes. identifiers. entities. relationships. attributes. identifiers. entities. ANSWER DOWNLOAD EXAMIANS APP
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