1、使用Linux Crontal 定时任务来定时对数据库做备份每日19点开始0级全备，其他时段每小时做1级增量备份 crontab -l 0 19 * * * nohup /rmanbak/script/backup0-1.sh >/dev/null 2>&1 & 30 8,9,10,11,12,13,14,15,16,17 * * * no...

文章 2017-11-20 来自：开发者社区

RMAN一个强大的功能是支持增量备份，增量备份中心思想就是减少备份的数据量，我们不需要在从头开始备份了，只需要备份自上次已备份之后的数据块即可。关于Incremental增量备份级别： Oracle 9i 共有五种级别 0 1 2 3 4，0级最高-4级最低，0级是1级的基础以此类推。 Oracle 10g官方文档明确指出增量备份只有0和1两种级别（太多增量级别其实没有太大的意义），不过实际执....

文章 2017-01-25 来自：开发者社区

Oracle 数据库增量备份周计划脚本

####------------------------------------------------------------------------------#### ## shell db_incremental_database_backup.sh ## a...

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