Database

Which of the following is a primary key in a data table?

• Address

• City

• First Name

• Age

Which data type is suitable for storing "Yes" or "No" values?

• Numeric
  

• String
  

• 
  Boolean
  

• Date

What does sorting a data table mean?

• Displaying only rows that match certain criteria

• Removing duplicate records

• Calculating totals

• Changing the order of records

In the given spreadsheet, which field is a categorical/string type?

• product

• total

• order_id

• customer_id

Which function allows you to show only customers who registered on 13/06/2025?

• Sort

• Primary Key

• Filter

• Formula