DA0-001 Question #403: Real Exam Question with Answer & Explanation

The correct answer is B: Columns. Concatenation is primarily used to combine columns of data. It is a function commonly used in data manipulation to merge strings or numerical values from two or more columns into a single column. This is especially useful in data cleaning and transformation tasks where informatio

Data Concepts and Environments

Question

Which of the following is concatenate typically used to combine?

Options

ARows
BColumns
CTables
DDatabases

Explanation

Concatenation is primarily used to combine columns of data. It is a function commonly used in data manipulation to merge strings or numerical values from two or more columns into a single column. This is especially useful in data cleaning and transformation tasks where information from multiple fields needs to be represented together in a single field, such as merging first names and last names into a full name.

Topics

#Concatenation#Data Manipulation#String Functions#Data Preparation

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