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Author Question: Graph databases are composed of ________. A) Nodes B) Properties C) Edges D) A and C E) A, B ... (Read 71 times)

sarasara

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on: Jul 7, 2018
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

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Reply #1 on: Jul 7, 2018
Answer to Question 1

E

Answer to Question 2

C


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