Introduction to Database System One approach to standardizing storing of data structured programming All of these None of these MIS CODASYL specifications structured programming All of these None of these MIS CODASYL specifications ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to create a synonym for a schema object? CREATE SYNONYM CREATE SCHEMA CREATE SAME All of the listed here CREATE SYNONYM CREATE SCHEMA CREATE SAME All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is NOT a basic element of all versions of the E-R model? Attributes Relationships Entities Primary keys Attributes Relationships Entities Primary keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. None of these Network database Relational database Distributed database Hierarchical database None of these Network database Relational database Distributed database Hierarchical database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Two files may be joined into a third file if they have no records with the same value in the common field both (b) and (c) None of these they have a field in common they have a row in common they have no records with the same value in the common field both (b) and (c) None of these they have a field in common they have a row in common ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a field record data base data item field record data base data item ANSWER DOWNLOAD EXAMIANS APP
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