diff --git a/03/src/de/dis2013/data/mapping/Immobilie.hbm.xml b/03/src/de/dis2013/data/mapping/Immobilie.hbm.xml
index f756605..48c3eed 100644
--- a/03/src/de/dis2013/data/mapping/Immobilie.hbm.xml
+++ b/03/src/de/dis2013/data/mapping/Immobilie.hbm.xml
@@ -3,7 +3,7 @@
         "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
         "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
 <hibernate-mapping>
-	<class name="de.dis2013.data.Immobilie" table="estate">
+	<class name="de.dis2013.data.Immobilie" table="estate" schema="VSISP12">
 		<id name="id" column="id">
 			<generator class="increment" />
 		</id>
@@ -14,13 +14,13 @@
 		<property name="flaeche" type="integer" column="squarearea" />
 		<many-to-one name="verwalter" class="de.dis2013.data.Makler" column="agent" not-null="true" />
 		
-		<joined-subclass name="de.dis2013.data.Haus" table="house">
+		<joined-subclass name="de.dis2013.data.Haus" table="house" schema="VSISP12">
         	<key column="id"/>
 			<property name="stockwerke" type="integer" column="floors" />
 			<property name="kaufpreis" type="integer" column="price" />
 			<property name="garten" type="boolean" column="garden" />
 		</joined-subclass>
-		<joined-subclass name="de.dis2013.data.Wohnung" table="apartment">
+		<joined-subclass name="de.dis2013.data.Wohnung" table="apartment" schema="VSISP12">
         	<key column="id"/>
 			<property name="stockwerk" type="integer" column="floor" />
 			<property name="mietpreis" type="integer" column="rent" />
diff --git a/03/src/de/dis2013/data/mapping/Makler.hbm.xml b/03/src/de/dis2013/data/mapping/Makler.hbm.xml
index 98a8d3d..f3468f0 100644
--- a/03/src/de/dis2013/data/mapping/Makler.hbm.xml
+++ b/03/src/de/dis2013/data/mapping/Makler.hbm.xml
@@ -3,7 +3,7 @@
         "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
         "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
 <hibernate-mapping>
-	<class name="de.dis2013.data.Makler" table="estateagent">
+	<class name="de.dis2013.data.Makler" table="estateagent" schema="VSISP12">
 		<id name="id" column="id">
 			<generator class="increment" />
 		</id>
diff --git a/03/src/de/dis2013/data/mapping/Person.hbm.xml b/03/src/de/dis2013/data/mapping/Person.hbm.xml
index 1d26858..e98fd41 100644
--- a/03/src/de/dis2013/data/mapping/Person.hbm.xml
+++ b/03/src/de/dis2013/data/mapping/Person.hbm.xml
@@ -3,7 +3,7 @@
         "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
         "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
 <hibernate-mapping>
-	<class name="de.dis2013.data.Person" table="person">
+	<class name="de.dis2013.data.Person" table="person" schema="VSISP12">
 		<id name="id" column="id">
 			<generator class="increment" />
 		</id>