Full Atomicity, Consistency, Isolation, Durability (ACID) compliance is a necessity for a new application, which heavily reads and writes data. This requires the following config file options: Sync_binlog=1 Innodb_flush_log_at_trx_commit=1 Innodb_doublewrite=1 However, this configuration is expected to introduce disk I/O overhead. What three changes will reduce disk I/O overheads?()
事务的ACID性质中,关于原子性(Atomicity)的描述正确的是()。
事务的性质:()(Atomicity)、()(Consistency)、()(Isolation)、()(Durability)。