Business Intelligence with Microsoft Power BI - with Material - Extracting Text with Delimiters

The video tutorial explains how to extract text using delimiters in Power Query. It covers methods to extract text before, between, and after delimiters, specifically using hash and at the rate symbols. The tutorial also demonstrates how to manage columns by renaming and merging them, emphasizing the ease of using Power Query for data cleaning without complex coding.

What is the main limitation of using basic functions like left, right, and mid for text extraction?

• They cannot handle large datasets.

• They require advanced programming skills.

• They are too complex to use.

• They do not work well with delimiters.

Which option would you use to extract text that appears before a specific delimiter?

• Text before delimiter

• Text between delimiters

• Text around delimiter

• Text after delimiter

In the example provided, what is extracted as the first name?

• Mr.

• Joseph

• Mrs.

• Miss

What is the purpose of merging columns in the final step?

• To create a new dataset

• To combine all columns into one

• To delete unnecessary data

• To separate data into different columns

What separator is used when merging columns to form a full name?

• Hyphen

• Underscore

• Comma

• Space