Automatic Translator of Sql-Query to Regular Plan for Clusterix-Like Dbms

Previously completed developments on pretranslation of SQL queries have not brought significant success. Nevertheless, such a pre-translator is necessary for the use of Clusterix-like database management systems (DBMS) by a wide range of specialists. The article proposes an original approach to the operations of pretranslation of SQL queries without writing to the regular schedule for Clusterix-like DBMS. The possibility of implementing such a pretranslator is being discussed. The concepts of "complex" and "simple" SQL-query are given. The pretranslator is based on the antlr4 grammar parsing library, which is used to build a SQL query tree. The software-based pretranslator uses it to build queries that fit a regular plan.