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来源：百度知道 编辑：UC知道 时间：2024/05/26 15:49:39
内容摘要：随着关系数据库技术的应用越来越广泛，二叉树算法、结构化查询语言等研究对数据库查询有着实际的意义。论文提出一种用二叉排序树来表示关系表的方法，可提高商品信息的查询效率，根据用户的查询信息动态地提取用户的购买需求，形成指导企业经营的决策方案的实施计划，并在此基础上用JAVA、SQL对此二叉树进行查询和添加删改。
关键词 ：关系表；二叉排序树；动态检索；

Abstract: With the relational database technology more widely applied, binary tree algorithm, structured query language such as the database for research has practical significance. A paper by Binary sort tree to the table means that relations can improve the efficiency of commodity information queries, according to a user's query to extract information dynamic needs of the user's purchase, a business guide the decision-making programme implementation plan, and On this basis, with JAVA, SQL query this binary tree and add amendments.
Key words: relations table; binary sort tree, dynamic retrieval;