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Archive for the 体系结构 Category

达梦数据库学习笔记 – DM支持多块读吗

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: dm8, MULTI_PAGE_GET_NUM, strace, 达梦
Posted in 体系结构, 达梦数据库 on 3月 31, 2023 | There are currently No Comments

达梦数据库学习笔记 — 达梦数据库IO写入性能与Partial write

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: blkparse, blktrace, btt, dm_hio_thd, dm_io_thd, strace
Posted in 体系结构, 达梦数据库 on 10月 20, 2021 | There are currently No Comments

达梦数据库学习笔记之 — huge 列存表

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Tags: huge列存表, 达梦数据库
Posted in 体系结构, 达梦数据库 on 9月 24, 2021 | There are currently No Comments

达梦数据库学习笔记之 — 闪回查询

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: dm8, flashback_enable, undo_rentention, V$FLASHBACK_TRX_INFO
Posted in 体系结构, 达梦数据库 on 8月 27, 2021 | There are currently No Comments

达梦数据库学习笔记 — 等待事件

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: v$event_name, v$session_wait, v$session_wait_history, v$system_name, 等待事件
Posted in 体系结构, 达梦数据库 on 8月 27, 2021 | There are currently No Comments

达梦数据库学习笔记 — 表与分区表

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: dbms_stats, hash, interval 分区, list, range, rowid, 组合分区
Posted in 体系结构, 达梦数据库 on 8月 27, 2021 | There are currently No Comments

达梦数据库学习笔记之–物理文件结构

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: dm8, dmasm, dmctlcvt, dmdbchk, 达梦数据库
Posted in 体系结构, 达梦数据库 on 8月 26, 2021 | There are currently No Comments

达梦数据库学习笔记之 — 线程架构

本站文章除注明转载外，均为本站原创：转载自love wife love life —Roger的Oracle […]

Tags: dmservermdb, redolog flush
Posted in 体系结构, 达梦数据库 on 8月 25, 2021 | There are currently No Comments