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Author Question: In the following diagram, which is true? A) It depicts a unary relationship. B) It depicts a ... (Read 311 times)

Engineer

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on: Jul 7, 2018
In the following diagram, which is true?
 
  A) It depicts a unary relationship.
  B) It depicts a many-to-many relationship.
  C) There is an associative entity.
  D) All of the above.

Question 2

________ is a set of commands used to control a database, which includes security.
 
  A) DML
  B) DDL
  C) DCL
  D) DPL


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blfontai

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

D

Answer to Question 2

C


Engineer

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Reply 2 on: Jul 7, 2018
Gracias!

laurnthompson

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Reply 3 on: Yesterday
Wow, this really help

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