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Author Question: What is an OUTER JOIN? What will be an ideal response?[br][br][b][color=#151B54]Question ... (Read 76 times)

kshipps

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on: Jul 7, 2018
What is an OUTER JOIN?
 
  What will be an ideal response?

Question 2

In the case of so-called active data warehouses, the loads occur in ________ that happen continuously, ensuring that the data in the data warehouse is updated close to real time (enabling analysis of the latest data).
 
  A) Dimensional modeling actions
  B) OLAP actions
  C) OLTP actions
  D) Micro batches


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leannegxo

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

An OUTER JOIN statement is a variation of the JOIN operation that supplements the results with the records from one relation that have no match in the other relation.

Answer to Question 2

D


kshipps

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Reply 2 on: Jul 7, 2018
Wow, this really help

amcvicar

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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