diff --git a/cfg/DestinationDBHibernate.cfg.xml b/cfg/DestinationDBHibernate.cfg.xml
index 28b14d3..61a9ac8 100644
--- a/cfg/DestinationDBHibernate.cfg.xml
+++ b/cfg/DestinationDBHibernate.cfg.xml
@@ -6,11 +6,11 @@
 		<property name="connection.url">jdbc:postgresql://localhost/testdb</property>
 		<property name="connection.username">gcube</property>
 		<property name="connection.password">d4science2</property>
-		<!-- <property name="dialect">org.hibernatespatial.postgis.PostgisDialect</property>-->
+		<!--  <property name="dialect">org.hibernatespatial.postgis.PostgisDialect</property>-->
 		<property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>
 		<property name="transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
 		<property name="c3p0.timeout">0</property>
-		<property name="c3p0.max_size">10</property> 
+		<property name="c3p0.max_size">1</property> 
 		<property name="c3p0.max_statements">0</property> 
 		<property name="c3p0.min_size">1</property>
 		<property name="current_session_context_class">thread</property>
diff --git a/src/main/java/org/gcube/dataanalysis/ecoengine/datatypes/enumtypes/DatabaseParameters.java b/src/main/java/org/gcube/dataanalysis/ecoengine/datatypes/enumtypes/DatabaseParameters.java
index e2809c8..9ef8835 100644
--- a/src/main/java/org/gcube/dataanalysis/ecoengine/datatypes/enumtypes/DatabaseParameters.java
+++ b/src/main/java/org/gcube/dataanalysis/ecoengine/datatypes/enumtypes/DatabaseParameters.java
@@ -7,5 +7,11 @@ public enum DatabaseParameters {
 	DATABASEURL,
 	DATABASEDRIVER,
 	DATABASEDIALECT,
-	DATABASETABLESPACE
+	DATABASETABLESPACE,
+	REMOTEDATABASEURL,
+	REMOTEDATABASEUSERNAME,
+	REMOTEDATABASEPASSWORD,
+	REMOTEDATABASEDRIVER,
+	REMOTEDATABASEDIALECT
+	
 }