OQL-based Data Mining Query Language

摘要

Data Mining Query Language has appeared in a number of works. The idea is to review Object Data Mining Query Language, based on OQL, for designing object-oriented and object-relational databases. Object Query Language is often used to manipulate and retrieve data in object-oriented and object-relational databases. SQL and OQL use many of the same rules, grammar, and vocabulary. Different mining tasks have different rule specifications. The language for some of the rules and the syntax for some of existing object-based DMQL are presented. Some queries for mining different kinds of rules along with examples are proposed.