Flink Connector: OceanBase This Connector uses the JDBC driver supported by OceanBase to read data from and write data to OceanBase, and supports MySQL and Oracle compatibility modes. Source supports ...
The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...
The structured query language is a powerful tool for connecting to many database systems that store data in tables organized into rows and columns. It's often used on the backend of business websites ...
Git isn't hard to learn, and when you combine Git and GitHub, you've just made the learning process significantly easier. This two-hour Git and GitHub video tutorial shows you how to get started with ...
通过限制查询人员、限制查询的表和字段。 使用跳板机,所有查询都要在跳板机上进行。进出数据文件要过审查机制 ...