Computer Science for IGCSE & O level - Databases (Section 2 - No. 10)
Which data type would be most appropriate for a 'TelephoneNumber' field in a database?
Number
Short Text
Date/Time
Boolean
ব্যাখ্যা
Although it contains numbers, a phone number is often better stored as text to preserve formatting (e.g., including spaces or hyphens).