Introduction to Database System A functional dependency is a relationship between or among: tables. relations. attributes. rows. tables. relations. attributes. rows. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A large computer information system maintains many different computer files. Which amongst them is called a perpetual file? Update file Master file Log file Specialized file Update file Master file Log file Specialized file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute is a(n): column of a table. key of a table. row of a table. two dimensional table. column of a table. key of a table. row of a table. two dimensional table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Related fields in a data base are grouped to form data record data file None of these menu bank data record data file None of these menu bank ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form defines the width of each field where data is placed on the screen both of the listed here none of the listed here the width of each field where data is placed on the screen both of the listed here none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An entity class is a collection of entities and is described by the structure of the entities in that class. True False True False ANSWER DOWNLOAD EXAMIANS APP
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