Text-to-SQL is the task of converting a natural language utterance plus the corresponding database schema into a SQL program. The inputs naturally form a heterogeneous graph while the output SQL can ...

In a recent paper titled "SQL Has Problems. We Can Fix Them", a research team at Google proposed the introduction of a new Pipe Syntax in SQL. Google's solution to address perceived limitations in ...

Concerning data management and database querying, SQl (Structured Query Language) is one first class tool. However, the question remains: Is SQL regarded as a programming language or just a database ...

若存在，TiDB 会拒绝该 DDL 操作。 * 在执行 `FLASHBACK CLUSTER TO TIMESTAMP` 前，TiDB 会主动断开所有相关表上的连接，并禁止对这些表进行读写操作，直到 `FLASHBACK` 完成。 * `FLASHBACK CLUSTER TO TIMESTAMP` 命令不能取消，一旦开始执行 TiDB 会一直重试，直到成功。

在AWS Cloud 中迁移Oracle数据库到PostgreSQL数据库是一个复杂的过程，从最初评估阶段到迁移转换阶段，多个阶段过程中会涉及不同的技术和技能。您可以选择precision参数控制时… ...