Introduction to Database System Related fields in a data base are grouped to form data file menu data record bank None of these data file menu data record bank None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The primary key is selected from the: determinants. composite keys. foreign keys. candidate keys. determinants. composite keys. foreign keys. candidate keys. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The master list of an indexed file has a number assigned to each record contains only a list of keys and record numbers both (b) and (c) is sorted in ascending order None of these has a number assigned to each record contains only a list of keys and record numbers both (b) and (c) is sorted in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Row is synonymous with the term: column. record. relation. field. column. record. relation. field. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Two files may be joined into a third file if they have a row in common they have a field in common None of these both (b) and (c) they have no records with the same value in the common field they have a row in common they have a field in common None of these both (b) and (c) they have no records with the same value in the common field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which language has recently become the de-facto standard for interfacing application programs with relational database system? SQL dBASE None of these Oracle 4GL SQL dBASE None of these Oracle 4GL ANSWER DOWNLOAD EXAMIANS APP
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