Is prefixing each field name in a table with abbreviated table name a good practice?

Question

Do you prefix each field in a table with abbreviated table name?

Example:

Table: User

Fields:
user_id
user_name
user_password

Or d

Answer 1

For all the reasons given, I don't think this is a good idea. Besides, you don't prefix all the methods in your classes with the class names, do you? So why do it for database objects?