diff --git a/database/database.go b/database/database.go
index 5f33a14dcb6c095a69dd0f23e4cb32272dafb947..d6ca805a15a3c75d052b6368cb12b8118052e3e6 100644
--- a/database/database.go
+++ b/database/database.go
@@ -110,11 +110,14 @@ func (d Database) StorePND(pnd *PND) neo4j.Node {
 //RemovePND removes the given principle network domain by id.
 func (d Database) RemovePND(id string) {}
 
+//GetPNDByID gets a specific PND by the given ID.
 func (d Database) GetPNDByID(id string) {}
 
+//GetNodesByLabel gets all nodes that belong to a specific label.
 func (d Database) GetNodesByLabel(label string) {}
 
-func (d Database) GetDeviceByID(id string) {}
+//GetNodeByID gets a specific node by ID.
+func (d Database) GetNodeByID(id string) {}
 
 //storeNodesTxFunc transaction to store devices from a json.
 //relates them to a specific pnd id.