logminer总结

a book of distributed database systems

说明：  此压缩文件包含2002年-2017年200多个地级市资本存量的数据，里面有详细的计算过程与说明。(This document contains the capital stock data of more than 200 cities in 2002-2017, including detailed calculation process and description, which is convenient for scholars to understand and master)

该书是PL/SQL语言的手册指南。该书内容详尽、通俗易懂。适合PL/SQL程序员使用的一本好书。(The book is a PL/SQL Language Guide manual. The book provides detailed, easy to understand. For PL/SQL programmers to use a good book.)

oracle database 11g latch

Oracle SQL 编程最佳实践，主要讲述SQL编程快速实现方法。(Oracle SQL Guide, including the fastest way to programming.)

中大型公司使用空白数据库脚本，适用于有专攻数据库这方面的人员(Medium and large companies use a blank database, scripting, specializing in the database apply to staff in this area)

说明：  《数据仓库原理、设计与应用》电子教案。适合初学者使用。(&quot Data warehouse theory, design and application of&quot electronic teaching plan. Suitable for beginners.)

Oracle Corporation acquired GoldenGate in 2009 as part of future strategy to implement advanced replication technologies within the product suite of data warehousing and real-time transaction management. Before the advent of Oracle GoldenGate technology, data replication was performed using Oracle Streams and third-party replication solutions such as Quest SharePlex. This chapter discusses various types of database replication methods along with the techniques used by each method, to illustrate how Oracle GoldenGate came to be the logical conclusion for the current and future real-time- based data-transaction replication technology with Oracle database systems.

关于Oracle的性能调整，一般包括两个方面，一是指Oracle数据库本身的调整，比如SGA、PGA的优化设置，二是连接Oracle的应用程序以及SQL语句的优化。做好这两个方面的优化，就可以使一套完整的Oracle应用系统处于良好的运行状态。 本 文主要是把一些Oracle Tuning的文章作了一个简单的总结，力求以实际可操作为目的，配合讲解部分理论知识，使大部分具有一般Oracle知识的使用者能够对Oracle Tuning有所了解，并且能够根据实际情况对某些参数进行调整。关于更加详细的知识，请参见本文结束部分所提及的推荐书籍，同时由于该话题内容太多且复 杂，本文必定有失之偏颇甚至错误的地方，请不吝赐教，并共同进步。 (no )

a book of distributed database systems