Oracle 8i Internal Services pdf epub mobi txt 电子书 下载 2024


Oracle 8i Internal Services

简体网页||繁体网页
Steve Adams
O'Reilly Media
1999-10-18
134
USD 24.99
Paperback
9781565925984

图书标签: Oracle  数据库  oracle_internal  Services  Oracle8i  Memory  Internal  计算机科学   


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发表于2024-12-25

Oracle 8i Internal Services epub 下载 mobi 下载 pdf 下载 txt 电子书 下载 2024

Oracle 8i Internal Services epub 下载 mobi 下载 pdf 下载 txt 电子书 下载 2024

Oracle 8i Internal Services pdf epub mobi txt 电子书 下载 2024



图书描述

This concise book contains detailed information about Oracle internals -- information that's not readily available to Oracle customers. It lays a foundation for advanced performance tuning of the Oracle database. Based on Oracle8i release 8.1, the book describes many of the secrets of Oracle's internal services: data structures, algorithms, and undocumented Oracle system statistics. Main topics include: Waits - how Oracle processes communicate via semaphores, and how to use the Oracle wait statistics to identify the source of performance problems. Latches - how they keep multiple processes from inspecting protected data structures at the same time, and how to examine and control latch behavior and statistics. Locks - how they work with latches to protect data structures (locks allow multiple sessions to share resources in some cases), and how locks affect performance. There is also a detailed discussion of instance locks, which are used in parallel server environments. Memory - how Oracle uses memory (e.g., the various elements of the System Global Area), and how Oracle dynamically allocates and manages memory. Oracle8i Internal Services is aimed especially at administrators and developers who need detailed internal information to do advanced performance tuning. The book will expand your repertoire of tuning solutions and troubleshooting techniques by explaining how you can use Oracle's hidden parameters and undocumented system statistics to best advantage. NOTE: The author has collected the scripts he has developed for tuning and analysis into a toolkit (known as APT, for Advanced Performance Tuning). These scripts access the Oracle X$ tables directly and provide information not otherwise available. The scripts are available to readers for free from the O'Reilly web site.

Oracle 8i Internal Services 下载 mobi epub pdf txt 电子书

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Oracle 8i Internal Services pdf epub mobi txt 电子书 下载
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每次阅读都有收获。

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每次阅读都有收获。

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每次阅读都有收获。

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每次阅读都有收获。

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每次阅读都有收获。

读后感

评分

刚看了第一章,感觉里面的东西讲的不算晦涩,还能看懂,有点豁然开朗的感觉。 之前我已经看了performance tunning的sg还有看了一点otn上的文档。 建议有一定基础后再看此类书籍:)

评分

刚看了第一章,感觉里面的东西讲的不算晦涩,还能看懂,有点豁然开朗的感觉。 之前我已经看了performance tunning的sg还有看了一点otn上的文档。 建议有一定基础后再看此类书籍:)

评分

刚看了第一章,感觉里面的东西讲的不算晦涩,还能看懂,有点豁然开朗的感觉。 之前我已经看了performance tunning的sg还有看了一点otn上的文档。 建议有一定基础后再看此类书籍:)

评分

刚看了第一章,感觉里面的东西讲的不算晦涩,还能看懂,有点豁然开朗的感觉。 之前我已经看了performance tunning的sg还有看了一点otn上的文档。 建议有一定基础后再看此类书籍:)

评分

刚看了第一章,感觉里面的东西讲的不算晦涩,还能看懂,有点豁然开朗的感觉。 之前我已经看了performance tunning的sg还有看了一点otn上的文档。 建议有一定基础后再看此类书籍:)

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Oracle 8i Internal Services pdf epub mobi txt 电子书 下载 2024


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