performance - Inserting 1 Million records is taking too much time MYSQL - Stack Overflow
https://stackoverflow.com/questions/33820331/inserting-1-million-records-is-taking-too-much-time-mysql
mysql插入1百万行记录，表结构简单，16G，8核，耗时：6到 7小时。
Ask TOM "How to Update millions or records in a table"
https://asktom.oracle.com/pls/asktom/f?p=100:11:0::NO::P11_QUESTION_ID:6407993912330
Inserting about a billion rows in one table in about 4 hours
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/b1476847-7897-465d-b392-bf5ca67f8ffb/inserting-about-a-billion-rows-in-one-table-in-about-4-hours
从s ... |中一次插入/选择一百万行 Oracle社区
https://community.oracle.com/thread/2460632