Mahmoodi, Saeed2019-01-032019-01-032018515929786http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-101935http://elib.uni-stuttgart.de/handle/11682/10193http://dx.doi.org/10.18419/opus-10176Complex Event Processing (CEP) systems have widely grown in recent years, as working efficiently with streaming data is getting a lot of attention. Many CEP query languages have been developed in order to realize and make use of CEP systems, each having a specific syntax, but producing the same output and growing every day. Creating a CEP system with a query language that supports them all is not feasible. To cope with this problem, in this thesis, a canonical query language is created in order to provide an abstraction layer of specific common CEP features for different languages. As a result, queries in the canonical language translated in each language, are then run on the corresponding engine separately.eninfo:eu-repo/semantics/openAccess004masterThesis