Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Datasets to be joined generally need something in common, like a customer ID. The relationship does not need to be 1 to 1. (eg. Customer

image text in transcribed
Datasets to be joined generally need something in common, like a customer ID. The relationship does not need to be 1 to 1. (eg. Customer ID 75883 may occur once in the first dataset, and many times in the second dataset). True False

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Oracle 10g Database Administrator Implementation And Administration

Authors: Gavin Powell, Carol McCullough Dieter

2nd Edition

1418836656, 9781418836658

More Books

Students also viewed these Databases questions

Question

List the advantages and disadvantages of the pay programs. page 536

Answered: 1 week ago

Question

=+2 Is the decision sustainable in the long run?

Answered: 1 week ago

Question

=+1 Is the decision fair to employees?

Answered: 1 week ago