UPPER()

Display Formatting Status values are converted to uppercase for consistent display. This formatting makes labels stand out and ensures uniformity regardless of how the data was entered. Normalizing Identifiers Product codes, order numbers, and other identifiers are often standardized as uppercase: All codes are now uppercase, ensuring consistency for comparisons, joins, and reporting. This normalization prevents mismatches caused by case differences. Advanced Usage Case-Insensitive Match UPPER() with Functions This query creates a formatted identifier by converting the region to uppercase, adding a hyphen, then appending the order ID. Combining functions allows you to perform multi-step transformations in a single query. Best Practices When to Use UPPER() Follow these guidelines to write c