Introduction to Database System An identifier typically uses more than one attribute. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute is a(n): two dimensional table. row of a table. column of a table. key of a table. two dimensional table. row of a table. column of a table. key of a table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A logical schema None of these describes how data is actually stored on disk All of these is a standard way of organizing information into accessible parts is the entire database None of these describes how data is actually stored on disk All of these is a standard way of organizing information into accessible parts is the entire database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity is related to two or more associated entities that each contain specialized attributes that apply to some but not all of the instances of the entity? Supertype entity Archetype entity Subtype entity Instance entity Supertype entity Archetype entity Subtype entity Instance entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The database administration function includes database access planning All of these None of these application programming computer operations management database access planning All of these None of these application programming computer operations management ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called fields database files data None of these fields database files data None of these ANSWER DOWNLOAD EXAMIANS APP
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