In relational database design, ID-dependent entities are used to ...

[tsand2]

In relational database design, ID-dependent entities are used to ________.
 
  A) represent 1:1 relationships
  B) represent 1:N relationships
  C) represent N:M relationships
  D) handle recursive relationships
  E) eliminate the need for weak entities being converted to tables.

Question 2

Which SQL keyword is used to apply conditions to restrict groups that appear in the results of a SELECT query that uses GROUP BY?
 
  A) WHERE
  B) HAVING
  C) LIKE
  D) SORT
  E) DISTINCT

[jjorrostieta]

Answer to Question 1

C

Answer to Question 2

B

[tsand2]

Excellent

[duy1981999]

Gracias!