diff --git a/tools/ConfigDb/example_ConfigDb.json b/tools/ConfigDb/example_ConfigDb.json
index 1595efaf550538b069ced072c5e6dea35b76470b..eeecedd0a56a444b92324975a30ac263330c3433 100644
--- a/tools/ConfigDb/example_ConfigDb.json
+++ b/tools/ConfigDb/example_ConfigDb.json
@@ -1,12 +1,5 @@
 {
     "servers": {
-        "Crossecho": {
-            "1": {
-                "Crossecho": {
-                    "cs999/fpga/1": {}
-                }
-            }
-        }, 
         "DataBaseds": {
             "2": {
                 "DataBase": {
@@ -14,6 +7,14 @@
                 }
             }
         }, 
+        "Femto-DS": {
+            "CS999": {
+                "Femto": {
+                    "opc-ua/test-femto/1": {}, 
+                    "opc-ua/test-femto/2": {}
+                }
+            }
+        }, 
         "LogConsumer": {
             "14e43066bc75@56": {
                 "LogConsumer": {
@@ -26,10 +27,101 @@
                 }
             }
         }, 
-        "RandomData": {
-            "1": {
+        "RandomData-DS": {
+            "CS998": {
                 "RandomData": {
-                    "test/random/1": {}
+                    "computation/random/1": {
+                        "properties": {
+                            "polled_attr": [
+                                "rnd1", 
+                                "100", 
+                                "rnd2", 
+                                "100", 
+                                "rnd3", 
+                                "100", 
+                                "rnd4", 
+                                "100", 
+                                "rnd5", 
+                                "100", 
+                                "rnd6", 
+                                "100", 
+                                "rnd7", 
+                                "100", 
+                                "rnd8", 
+                                "100", 
+                                "rnd9", 
+                                "100", 
+                                "rnd10", 
+                                "100", 
+                                "rnd11", 
+                                "100", 
+                                "rnd12", 
+                                "100", 
+                                "rnd13", 
+                                "100", 
+                                "rnd14", 
+                                "100", 
+                                "rnd15", 
+                                "100", 
+                                "rnd16", 
+                                "100", 
+                                "rnd17", 
+                                "100", 
+                                "rnd18", 
+                                "100", 
+                                "rnd19", 
+                                "100", 
+                                "rnd20", 
+                                "100"
+                            ]
+                        }
+                    }, 
+                    "computation/random/2": {
+                        "properties": {
+                            "polled_attr": [
+                                "rnd1", 
+                                "100", 
+                                "rnd2", 
+                                "100", 
+                                "rnd3", 
+                                "100", 
+                                "rnd4", 
+                                "100", 
+                                "rnd5", 
+                                "100", 
+                                "rnd6", 
+                                "100", 
+                                "rnd7", 
+                                "100", 
+                                "rnd8", 
+                                "100", 
+                                "rnd9", 
+                                "100", 
+                                "rnd10", 
+                                "100", 
+                                "rnd11", 
+                                "100", 
+                                "rnd12", 
+                                "100", 
+                                "rnd13", 
+                                "100", 
+                                "rnd14", 
+                                "100", 
+                                "rnd15", 
+                                "100", 
+                                "rnd16", 
+                                "100", 
+                                "rnd17", 
+                                "100", 
+                                "rnd18", 
+                                "100", 
+                                "rnd19", 
+                                "100", 
+                                "rnd20", 
+                                "100"
+                            ]
+                        }
+                    }
                 }
             }
         },