所有那些繁重的数据库操作都肯定会向这个已经沉重负载的实例增加额外负载,将很容易导致一些性能问题。
All those heavy database operations will certainly put extra loads on this already heavily loaded instance and would easily cause some performance problems.
将已存在的书本或表格中的数据用人工方法录入到数据库中是一项繁重的工作,且容易出现错误。
It is a hard work to input data of table or books copy to database by manual work.
将已存在的书本或表格中的数据用人工方法录入到数据库中是一项繁重的工作,且容易出现错误。
It is a hard work to input data of table or books copy to database by manual work.
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