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很难想象,甲骨文(ORACLE)公司的传奇居然要从IBM开始。1970年,IBM的公司研究人员发表了一篇里程碑式的论文《R系统:数据库关系理论》,介绍了关系数据库理论和查询语言SQL。甲骨文掌门人埃里森非常仔细地阅读了这篇文章,被其内容震惊:这是第一次有人用全面一致的方案管理数据信息。在这个启发下,埃里森和他的同事开始着手编写关系数据库。虽然当时IBM也投入巨资在编制这一产品,但这4个人的小公司创造了一个奇迹:他们第一个在市场上推出了SQL关系数据库产品。由此,埃里森促成了一个有着远大前程的行业——软件业的诞生。
Hard to imagine, Oracle (Oracle) company’s legend actually start from IBM. In 1970, IBM’s corporate researchers published a landmark paper, R Systems: Theory of Database Relationships, introducing relational database theory and the query language, SQL. Oracle Inspector Ellison read the article very carefully and was appalled by its content: this is the first time someone has managed a data message with a coherent program. Inspired by this, Ellison and his colleagues set about developing a relational database. Although IBM also invested heavily in the preparation of this product, but the four small companies to create a miracle: They first introduced the SQL relational database products in the market. Thus, Ellison contributed to a promising industry - the birth of the software industry.