[Answered] Which statement is not true about the relational model? A) It was first proposed in 1970. B) It ...

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Author Question: Which statement is not true about the relational model? A) It was first proposed in 1970. B) It ... (Read 52 times)

jeatrice

Hero Member
Posts: 543

on: Jul 7, 2018

Which statement is not true about the relational model?

A) It was first proposed in 1970.
B) It was developed by E. F. Codd.
C) It was developed at Oracle.
D) It resulted in the DBMS product DB2.

Question 2

The design produced by reverse engineering may be described as a table-relationship diagram.

Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

cam1229

Sr. Member
Posts: 329

Reply #1 on: Jul 7, 2018

Answer to Question 1

C

Answer to Question 2

TRUE

jeatrice

Member
Posts: 543

Reply 2 on: Jul 7, 2018

Wow, this really help

irishcancer18

Member
Posts: 310

Reply 3 on: Yesterday

Excellent

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