Comparative analysis of Web services and Web service development technologies

This paper focuses on ontology and taxonomy of services. Service is a paradigm frequently mentioned with the genesis of idea about Service Oriented Architectures - SOA. SOA is still discussed even though the idea about information system made of services is not new. In the last couple of years, SOA has become attractive, perspective and promising even though there are lots of problems in implementation of SOA concepts in practice. Inadequacy of SOA lies in a fact that there are lots of obstacles connected to defining of clear SOA standards.