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 Data item characteristics that are important in data management include spelling punctuation language width spelling punctuation language width ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Determinant Tuple Key Relation Determinant Tuple Key Relation ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One data dictionary software package is called DB/DC dictionary ACCESS TOTAL None of these any of the above DB/DC dictionary ACCESS TOTAL None of these any of the above ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Periodically adding, changing and deleting file records is called file Updating restructuring upgrading renewing Updating restructuring upgrading renewing ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following command(s) is(are) used to recompile a stored procedure in SQL? MODIFY PROCEDURE ALTER PROCEDURE None of the listed here COMPILE PROCEDURE MODIFY PROCEDURE ALTER PROCEDURE None of the listed here COMPILE PROCEDURE ANSWER DOWNLOAD EXAMIANS APP
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