15. The system of claim 14 , wherein the placeholders include at least one of an input stream placeholder, an output stream placeholder, a parameter placeholder and an input placeholder, wherein the input stream placeholder is substituted with the at least one registered query input stream, the output stream placeholder is substituted with the at least one query output stream, the parameter placeholder is substituted with a mathematical comparative operator expression, and the input placeholder is substituted with a query template segment or the input stream placeholder.
16. The system of claim 15 , wherein the query template segment is a predefined complex query code which is configured to be inserted into the generic query template, wherein the query template segment includes at least one of the input stream placeholder, the output stream placeholder, the parameter placeholder and the input placeholder.