​Which of the Following Keywords Can Be Used to Join

question 71

Multiple Choice

​Which of the following keywords can be used to join two tables that do not contain a commonly named and defined column?

• A) ​NATURAL JOIN
• B) ​JOIN...ON
• C) ​JOIN...USING
• D) ​none of the above

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Definitions:

Retroactive Interference

A memory phenomenon where new information makes it harder to recall information learned earlier.

Proactive Interference

The phenomenon where old memories hold back an individual from retaining new memories.

Hindsight Bias

The tendency to believe, after an event has occurred, that one would have predicted or expected the outcome, even though it was not predictable.

Hindsight Bias

The inclination to see events that have already occurred as being more predictable than they were before they took place.