在数据库中要解析一段json.但json的数据很大，有几百的字段值。 在用json_value或json_query解析时，只有前面部分字段可以解析得到值； 后面解析的返回都为null. 查找很多资料都没找到原因。并且也没有想到一个好的方法解决。

Long synonymous with relational databases, Oracle wants to tell developers that it's not only for SQL programmers or priced just for enterprises. And so, it's announcing a new JSON-only document ...

When Oracle first released the JSON document flavor of its autonomous database 18 months ago, we popped the question: When will they get around to adding support for the MongoDB API? This week, Oracle ...

Oracle Database 12c企业版基于 MySQL企业版并且受 Oracle 云的支持，提供同类先进的管理工具，可自动执行供应、修补、备份和恢复、监视和调优等管理任务。多层安全可以保护您的数据免受外部攻击，同时帮助您实现合规性。自助式供应可创建预配置的 MySQL 数据库 ...

In development for roughly four years, Oracle Database 12c introduces so many important new capabilities in so many areas — database consolidation, query optimization, performance tuning, high ...

With the latest release of Oracle SQL Developer, an integrated develpment environment, Oracle says it has added new functionality to simplify the development and management of Oracle Database ...

Oracle’s long-awaited 12c database is now available for download, according to the company’s official website. Download links for the product were available on the site as of late Tuesday. While it ...