数据库实例是什么?电商崩盘到银行宕机的救命秘籍,数据库实例,守护电商与银行稳定运行的守护神
What is a database instance? The life-saving secret from the collapse of e-commerce to the outage of banks, database examples, the guardian of the stable operation of e-commerce and banks
以上为机器翻译结果，长、整句建议使用 人工翻译 。