Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK
Issue:2 (90)
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The paper deals with conceptual extension of Web services functional description in enterprise computer-based information systems. The following research is presented: three-level model of the request submission to Web services on a users’ namespace of computer-based information systems, namespace of formal operations and namespace of real Web services operations. The scope of developing research is optimization of relational database query execution plan, which is named as Web services execution plan. The main results of the work are: conceptual extension of Web services functional description; threelevel model of request submission to Web services.