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SQL SERVER 数据库,表的数据发生增删改,该表的索引会在ldf日志中记录吗?
2022-08-10 07:30:00 【王运亮】
1、SQL SERVER数据库处于full模式下,现有一个业务表,增加几个索引,同样业务规模下,日志ldf文件增长会比没有加索引前多些吗?
2、表发生增删改,会写ldf日志,该表的索引在表的数据发生变化时也会同步更新,这个过程是否会写ldf日志。
其他答案1:
- 会。
- 会。
ldf日志会记录下数据库所有的变化,数据和索引页的更改都会被记录。
数据库的崩溃恢复,镜像,复制等功能全部依靠ldf文件。
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