PostgreSQL Asynchronous Commit that can be used in a similar way to Mongo's j: false; significantly speeding up writes, at the risk of losing most recent data modifications: https://www.postgresql.org/docs/current/wal-async-commit.html. There also are Unlogged Tables, with changes not written to the WAL (Write Ahead Log): https://www.crunchydata.com/blog/postgresl-unlogged-tables
如果说性能与成本尚属效率问题，那么稳定与安全则更为棘手。
，更多细节参见体育直播
command-line hasn't changed since the early days.。safew官方版本下载对此有专业解读
На МКАД загорелись две машины14:46。体育直播对此有专业解读