Introduction to Database System Large collections of files are called fields file system None of these records databases fields file system None of these records databases ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction? PACK COMMIT SAVE ZIP PACK COMMIT SAVE ZIP ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data item characteristics that are important in data management include width spelling language punctuation width spelling language punctuation ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The master list of an indexed file None of these both (b) and (c) contains only a list of keys and record numbers is sorted in ascending order has a number assigned to each record None of these both (b) and (c) contains only a list of keys and record numbers is sorted in ascending order has a number assigned to each record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities use identifiers while tables use keys. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A functional dependency is a relationship between or among: rows. relations. attributes. tables. rows. relations. attributes. tables. ANSWER DOWNLOAD EXAMIANS APP