Compare DB schema

Hi, is there a way to compare 2 DB schema and obtain an sql script to align the DBs?<br /><div
class="moz-signature">--<br /></div><div class="Section1"><p style="margin: 0cm 0cm
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0.0001pt;"><spanstyle="font-size:           10pt;">RISERVATEZZA</span><p style="margin: 0cm 0cm 0.0001pt;"><span
style="font-size:          10pt;">__________________________________________________________________________</span><p
style="margin:0cm 0cm 0.0001pt;"><span style="font-size:           10pt;">Ai sensi del D.lgs n. 196 del 30/06/2003
(CodicePrivacy) si precisa che le informazioni contenute </span><p style="margin: 0cm 0cm 0.0001pt;"><span
style="font-size:          10pt;">in questo messaggio sono riservate e ad uso esclusivo del destinatario.</span><p
style="margin:0cm 0cm 0.0001pt;"><span style="font-size:           10pt;">Qualora il messaggio in parola Le fosse
pervenutoper errore, La preghiamo di eliminarlo senza</span><div style="border-width: medium medium 1.5pt;
border-style:        none none solid; border-color: -moz-use-text-color         -moz-use-text-color windowtext;
padding:0cm 0cm 3pt;"><p style="margin: 0cm 0cm 0.0001pt;"><span style="font-size:             10pt;">copiarlo e di non
inoltrarloa terzi, dandocene gentilmente comunicazione. Grazie.</span></div></div>