数据库一体机产品之IBM PureData System--IBM信息管理月刊第八期

小叮当2446

2013年第八期《IBM信息管理月刊》正式上线！

      本期月刊的封面主题为数据库一体机产品系列，月刊【封面报道】栏目精选了《数据库一体机产品系列之IBM PureData System》，希望能有助于帮助大家对数据库一体机产品有更为深入的了解与掌握。

     封面报道：   

     数据库一体机产品系列之IBM PureData System   作者：IBM中国软件开发中心 张莉苹 徐季秋
     PureData System 是 PureSystem系列的最新成员，它以保证简单性、速度和低成本为前提，将当今高要求的应用程序交付数据服务进行优化。本文对PureData System做了详细的介绍。

     安装配置：   

      IBM DB2 HADR for AIX安装与配置    作者：周林铃
　　IBM DB2 引入了一种新的称为高可用性灾难恢复 (HADR) 的高可用性功能，它通过将数据从主要数据库复制到备用数据库为其客户端应用程序提供了一种故障转移功能。本文介绍了其安装与配置过程。


      性能调优：   

       DB2数据库中数据页问题深入探讨    作者：洪烨
　　 目前，DB2数据库中大多数数据都存放在DMS类型的表空间，DMS类型的表空间按照EXTENT的大小进行空间分配，并会将存放在其中的数据库对象混合在一起，而不是单独存放。本文对此作了深入的探讨。

      故障诊断：   

     DB2 pureScale 问题检查和分析    作者：孔再华, 高级软件工程师, IBM
     DB2 pureScale 是同时兼备高扩展性和高可用性的数据库集群。本文中总结了在 DB2 pureScale 环境中可能出现问题的方面，并针对这些问题举例说明如何发现和分析问题，最终解决问题。

      博客精选：   

     如何动态选出适合列存储的 DB2 数据库表    作者：本文由DB2开发与应用社区版主leo分享
     在 DB2 V10.5 之前，数据在表中都是按行存储的。 从 V10.5 开始，DB2 提供了对列存储的支持。  本文对列存储做了详细的介绍，并分析了如何动态选出适合列存储的 DB2 数据库表。

      点击下载：   IBM信息管理月刊2013年第八期.rar.rar (6.3 MB, 下载次数: 24)

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