Description of basic syntax statements Object Query Language (OQL) using XML

This paper describes a way of representing the syntactic structure of language for object-millet (OQL) in the form of XML-documents. The analysis of existing solutions for similar-houses and ways to use XML presentation language constructs.В  Defined criteria, which must correspond to the optimal implementation. We describe the XML-schema and the basic syntactic constructions developed a query language XOQL, which corresponds to the formulated criteria. Examples of XOQL-queries.