Introduction to Database System An identifier typically uses more than one attribute. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Two files may be joined into a third file if they have a field in common None of these they have no records with the same value in the common field they have a row in common both (b) and (c) they have a field in common None of these they have no records with the same value in the common field they have a row in common both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is Look-up All of the listed here Insert Modify Look-up All of the listed here Insert Modify ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to something that can be identified in the user's work environment, something that the users want to track? Relationship Attribute Entity Identifier Relationship Attribute Entity Identifier ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When performing a look-up operation using a form All of these None of these you type the key in an entry line, and the correct form is displayed you look at each form sequentially until you see the one you want you enter the search value into the form All of these None of these you type the key in an entry line, and the correct form is displayed you look at each form sequentially until you see the one you want you enter the search value into the form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL REDEFINE TABLE ALTER TABLE MODIFY ALLOCATES MODIFY TABLE None of these REDEFINE TABLE ALTER TABLE MODIFY ALLOCATES MODIFY TABLE None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS