Databases are not good at executing lots of concurrent transactions with a small number of records per transaction.
数据库并不擅于执行大量处理少量记录的并发事务。
Sure enough, our transaction network passed with flying colors as we successfully delivered a million concurrent transactions with no errors over 1 hour sustained with an average time of 108ms
可以确定的是，我们的交易网络能够成功实现100万的并发交易而不会出现任何错误，平均的响应时间为108ms。
The transaction support in JDBC 2 gave developers control over concurrent access to their data, thereby ensuring that persisted data is always in a consistent state.
JDBC 2中的事务支持让开发人员可以控制对数据的并发访问，从而保证持续数据总是保持一致的状态。
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