Multilingual fields in DB tables

Question

I have an application that needs to support a multilingual interface, five languages to be exact. For the main part of the interface the standard ResourceBundle approach can

Answer 1

Depending on your requirements, it may be best to have a separate label table for each table which needs to be multilingual. e.g.: you have a XYZ table with a xyz_id column, and a XYZ_Label table with a xyz_id, language_code, label, other_label, etc

The advantage of this, over having a single huge labels table, is that you can do unique constraints on the XYZ_labels table (e.g.: The english name for XYZ must be unique), and you can do indexed lookups much more efficiently, since the index will only be covering a single table at a time (e.g.: if you need to look up XYZ entities by english name) .