Introduction to Database System An identifier determines the type of relationship that an entity has. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Because it contains a description of its own structure, a database is considered to be ________ . self-describing described an application program metadata compatible self-describing described an application program metadata compatible ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One solution to the multivalued dependency constraint problem is to: change the theme. add a composite key. split the relation into two relations, each with a single theme. create a new theme. change the theme. add a composite key. split the relation into two relations, each with a single theme. create a new theme. 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? Attribute Identifier Entity Relationship Attribute Identifier Entity Relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add new rows to a table? APPEND ADD ROW ALTER TABLE INSERT APPEND ADD ROW ALTER TABLE INSERT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a database administrator's function? performance monitoring All of the listed here backing up the database database design performance monitoring All of the listed here backing up the database database design ANSWER DOWNLOAD EXAMIANS APP