Introduction to Database System In a relational schema, each tuple is divided into fields called Queries Domains All of the listed here Relations Queries Domains All of the listed here Relations ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "records". True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A subtype entity is a special case of another entity called a supertype entity. False True False True 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 Relation Tuple Key Determinant Relation Tuple Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form All of these None of these is used during report generation to format data appears on the computer monitor during data entry both (a) and (b) All of these None of these is used during report generation to format data appears on the computer monitor during data entry both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When performing a look-up operation using a form you type the key in an entry line, and the correct form is displayed All of these you enter the search value into the form None of these you look at each form sequentially until you see the one you want you type the key in an entry line, and the correct form is displayed All of these you enter the search value into the form None of these you look at each form sequentially until you see the one you want ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS