diff --git a/asterix-app/src/test/resources/demo1112/local/01-load-cust.aql b/asterix-app/src/test/resources/demo1112/local/01-load-cust.aql
index 9f3f7e3..15d4d78 100644
--- a/asterix-app/src/test/resources/demo1112/local/01-load-cust.aql
+++ b/asterix-app/src/test/resources/demo1112/local/01-load-cust.aql
@@ -35,12 +35,12 @@
   city: string
 }
 
-declare nodegroup group1 on nc1, nc2;
+declare nodegroup group1 on asterix_nc1, asterix_nc2;
 
 declare dataset Customers(CustomerType) 
   primary key cid on group1;
 
 load dataset Customers 
 using "org.apache.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1:///tmp/customerData.adm"),("format"="json")) pre-sorted;
+(("path"="asterix_nc1:///tmp/customerData.adm"),("format"="json")) pre-sorted;
 
diff --git a/asterix-app/src/test/resources/demo1112/local/02-filter-cust.aql b/asterix-app/src/test/resources/demo1112/local/02-filter-cust.aql
index c46d422..5feb7ac 100644
--- a/asterix-app/src/test/resources/demo1112/local/02-filter-cust.aql
+++ b/asterix-app/src/test/resources/demo1112/local/02-filter-cust.aql
@@ -35,12 +35,12 @@
   city: string
 }
 
-declare nodegroup group1 on nc1, nc2;
+declare nodegroup group1 on asterix_nc1, asterix_nc2;
 
 declare dataset Customers(CustomerType) 
   primary key cid on group1;
 
-write output to nc1:"/tmp/mycustomers.adm";
+write output to asterix_nc1:"/tmp/mycustomers.adm";
 
 for $c in dataset('Customers')
 where $c.age < 21
diff --git a/asterix-app/src/test/resources/demo1112/local/03-load-ord.aql b/asterix-app/src/test/resources/demo1112/local/03-load-ord.aql
index 75edfa9..367d1d6 100644
--- a/asterix-app/src/test/resources/demo1112/local/03-load-ord.aql
+++ b/asterix-app/src/test/resources/demo1112/local/03-load-ord.aql
@@ -27,11 +27,11 @@
   total: float
 }
 
-declare nodegroup group1 on nc1, nc2;
+declare nodegroup group1 on asterix_nc1, asterix_nc2;
 
 declare dataset Orders(OrderType)
   primary key oid on group1;
 
 load dataset Orders 
 using "org.apache.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1:///tmp/orderData.adm"),("format"="adm")) pre-sorted;
+(("path"="asterix_nc1:///tmp/orderData.adm"),("format"="adm")) pre-sorted;
diff --git a/asterix-app/src/test/resources/demo1112/local/04-join-custord.aql b/asterix-app/src/test/resources/demo1112/local/04-join-custord.aql
index d492520..90d5543 100644
--- a/asterix-app/src/test/resources/demo1112/local/04-join-custord.aql
+++ b/asterix-app/src/test/resources/demo1112/local/04-join-custord.aql
@@ -45,14 +45,14 @@
   total: float
 }
 
-declare nodegroup group1 on nc1, nc2;
+declare nodegroup group1 on asterix_nc1, asterix_nc2;
 
 declare dataset Customers(CustomerType) 
   primary key cid on group1;
 declare dataset Orders(OrderType)
   primary key oid on group1;
 
-write output to nc1:"/tmp/custorder.adm";
+write output to asterix_nc1:"/tmp/custorder.adm";
 
 for $c in dataset('Customers')
 for $o in dataset('Orders')