+
+
+ //======================================================================
+
+ /// Deletes the tuple that matches the value specified in the given key and that belongs to the given level
+ void DBDelete(std::string levelDescriptor, std::string key, std::string value);
+ //======================================================================
+
+ //======================================================================
+
+ /// Recursively Removes the nodes whose parent is given as a parameter
+ void DBRecursiveRemoveNode(tree::Node* node);
+ /// Recursively Removes the nodes found in the given level with the given parent id
+ void DBRecursiveRemoveNode(int level, std::string parentId);
+
+ //======================================================================
+