The 2007 edition of the SEBD Symposium will take place at the Hotel del Levante of Torre Canne (Fasano, Brindisi), Italy, from the 17th to the 20th of June 2007. Database systems have always been a central topic of computer science. Since 1993 SEBD offers the opportunity to extensively discuss requirements, problems, and solutions in the field. Arrived this year to its fifteenth edition, SEBD 2007 will continue to be the major annual event of the Italian research community in the database field. The symposium is thought as a gathering forum to meet, discuss and exchange experiences among all those, both in the academy and industry, who are interested in database systems and in all their broad range of applications.