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DA0-001 · Question #403

Which of the following is concatenate typically used to combine?

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…

Data Concepts and Environments

Question

Which of the following is concatenate typically used to combine?

Options

  • ARows
  • BColumns
  • CTables
  • DDatabases

How the community answered

(34 responses)
  • A
    3% (1)
  • B
    85% (29)
  • C
    3% (1)
  • D
    9% (3)

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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