JAXB_XSLT_SAX optimization Description Technologies/Frameworks: JAXB, XSLT, SAX, JDBC, SQL(SQLite), Slf4j + Log4j, JUnit JAXB_XSLT_SAX optimization is a system of format transformations. It allows to perform the following actions: Add entries to the database and retrieve them from there.(JDBC) Serialize entries in XML format.(JAXB) Convert XML file using XSL template to a different XML format.(XSLT) SAX parsing.