Hello, I just started to learn SQL on this site. Today I'm learning about "Aliase" chapter on this site.I have a question about this sample SQL. The sample says"In the following SQL statement we combine four columns (Address, City, PostalCode, and Country) and create an alias named "Address" <The chapter>http://www.w3schools...l/sql_alias.asp <The sample>http://www.w3schools...t_alias_column2 I thought four columns would be combined.But it seems to display only PostalCode as Address. Could you tell me the answer of the SQL? Thank you for reading this! Yoko from Tokyo