11. A non-transitory computer-readable medium having sets of instructions stored for providing parameterized queries in complex event processing (CEP), when executed by a computer, cause the computer to: provide a query template which includes one or more bind variables; provide sets of parameters corresponding to the one or more bind variables, wherein the one or more bind variables are typeless within the CEP environment; parse the query template to determine positions of the one or more bind variables; bind the one or more bind variables which are determined to be bound to the corresponding sets of parameters; insert one or more arbitrary predicates into the query template, based on the one or more bind variables being typeless; substitute the bound one or more bind variables with the corresponding sets of parameters; determine that the sets of parameters correspond to the same bind variable; based on the sets of parameters, generate a single parameterized query which is a template that provides possible values for the bound one of more bind variables; determine a placeholder occurring in the single parameterized query for processing an event stream; substitute the placeholder at runtime with parameter values corresponding to the sets of parameters; generate multiple customized queries and views which differ by at least only one variable based on the substituting; instantiate a new query for each of the sets of parameters which correspond to the same bind variable as a continuous query; and execute the continuous query to process the event stream.
18. The non-transitory computer-readable medium of claim 11 , wherein the sets of instructions when further executed by the computer, cause the computer to instantiate a new query based on the query temple which includes the corresponding sets of parameters substituted for the one or more bind variables and injecting the new query into a CEP server.