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DA0-001 · Question #125
DA0-001 Question #125: Real Exam Question with Answer & Explanation
The correct answer is D: Merging.. Data merging is the process of combining two or more data sets into a single data set. Most often, this process is necessary when you have raw data stored in multiple files, worksheets, or data tables, that you want to analyze all in one go.
Data Concepts and Environments
Question
You have two databases tables that you would like to join together using a foreign key relationship. What term best describes this action?
Options
- ABlending.
- BAppending.
- CMixing.
- DMerging.
Explanation
Data merging is the process of combining two or more data sets into a single data set. Most often, this process is necessary when you have raw data stored in multiple files, worksheets, or data tables, that you want to analyze all in one go.
Topics
#Database operations#Foreign keys#Data merging#Relational databases
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