To delete fields from database tables in phpMyAdmin, first login to phpMyAdmin and then follow this guide.

1. Select the database on the left hand side which contains the table where you wish to delete the fields.

2. Click on the table in the left hand side that you wish to delete the fields from.

3. Select the field to delete and click the 'Delete' icon and click 'Yes' to confirm the deletion.

Note: For further help with phpMyAdmin click the 'Question Mark' icon on the left hand side.

Note: For further help with SQL click the 'SQL' icon on the left hand side.