Referential integrity constraints can be created using the ON ...

[deesands]

Referential integrity constraints can be created using the ON DELETE phrase when the table is created using the CREATE TABLE statement.
 
  Indicate whether the statement is true or false

Question 2

If you need to create a primary key that is a composite key using SQL, the key may be defined when the table is created using the CREATE TABLE statement.
 
  Indicate whether the statement is true or false

[jojobee318]

Answer to Question 1

TRUE

Answer to Question 2

TRUE