Cleaning Whitespace with TRIM

The Problem

Real-world data often has extra spaces:

• " John " instead of "John"
• " Sales" instead of "Sales"

The Solution

TRIM(column) removes leading and trailing spaces:

SELECT TRIM('  hello  ') -- Returns 'hello'

Your Task

Clean the leads table data:

• Show: id, cleaned first_name (trimmed), cleaned last_name (trimmed)
• Order by id
• Limit to 10 results

The original data has inconsistent spacing that needs cleaning.