天天备份
Back up every day
以上为机器翻译结果，长、整句建议使用 人工翻译 。
如果是这样的话，是不是就不用天天备份了？只要日志没丢，数据就不会丢？
YES, that's all very well but data changed by non-logged operation (such as LOAD without COPY YES) and LOB modification (if you turn off logging for LOB) would be lost.
youdao
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