Graph databases are composed of ________. A) Nodes B) ...

[sarasara]

Graph databases are composed of ________.
 
  A) Nodes
  B) Properties
  C) Edges
  D) A and C
  E) A, B and C

Question 2

A referential integrity constraint policy that insures that foreign key values in a table are correctly maintained when there is a change to the primary key value in the parent table is called ________.
 
  A) incremental updates
  B) incremental deletes
  C) cascading updates
  D) cascading deletes

[Harbringer]

Answer to Question 1

E

Answer to Question 2

C