Nice tool found here:
http://www.jansfreeware.com/
EasySQLite 2 provides a graphical user interface to the free SQLite.dll database engine (included) that supports a large subset of SQL-92: tables, indexes, views, triggers, joins and transactions. FEATURES: list of tables and views, execute SQL, sortable result-grid, table (re)designer, data entry forms, javascripted html reports.