Quickly read the text a second time
A referential constraint enforces a one-to-one relationship between the values in referencing columns (of the foreign key) and the referenced columns (of the primary key or unique constraint). ... The same data values can appear in the constrained columns of both tables.
It took Jane a lot of courage to stand up in front of an audience and sing as beautifully as she did.
Answer:
Percy feels that his father has abandoned him and his mother
Explanation:
Haven't read the book, you need to go through and find the evidence
