A weak entity is an entity that cannot exist in the database ...

[c0205847]

A weak entity is an entity that cannot exist in the database without (and is logically dependent upon) another type of entity also existing in the database.
 
  Indicate whether the statement is true or false

Question 2

The INTERSECT of two relations A and B consists of all rows that are in relation B but are not in relation A.
 
  Indicate whether the statement is true or false

[Kedrick2014]

Answer to Question 1

TRUE

Answer to Question 2

FALSE

[c0205847]

Wow, this really help

[T4T]

Thanks for the timely response, appreciate it