微软SQL Server 2008令商业智能平民化
微软SQL Server系列数据库产品从当年的4.3版本到今年面市的SQL Server 2008，已经整整跨越16年了，它见证了整个IT与业务发展密切关联的全过程。SQL Server 2008产品经理郝雪莹谈到了在现今这个数字世界里，数据平台该如何帮助企业在业务上获得竞争的绝对优势
微软SQL Server系列数据库产品从当年的4.3版本到今年面市的SQL Server 2008，已经整整跨越16年了，它见证了整个IT与业务发展密切关联的全过程。SQL Server 2008产品经理郝雪莹谈到了在现今这个数字世界里，数据平台该如何帮助企业在业务上获得竞争的绝对优势。
随着企业业务复杂程度的加深，现在的数据类型已经不再是单纯的关系型数据了，它还包括了XML数据、流媒体、图片数据等等;而且企业所需要的数据信息也不再是单纯的数字结果，而是带有对未来分析和预测性质的商业智能。“SQL Server 2008中针对商业智能包含了三个主要的有效成分”郝雪莹说：“首先是Integration Services集成服务组件，它会将分散在不同平台上的数据集成在一起发挥作用，可以实现数据的整合、数据清洗和数据的装载。”
SQL Server集成服务会成为数据提取、转换和加载操作的全面平台，通过对企业商业应用程序中孤立数据源的提取和操作，与数据库进行同步集成。
“在集成服务层之上，我们希望可以从多角度来分析对比数据，然后完成非常漂亮的报表，后台的模型就是由Analysis Services分析服务来完成”郝雪莹说：“SQL Server分析服务提供了用于联机分析处理(OLAP)的分析引擎，包括在多维度和关键业务指标中实现商业量值聚集，并使用特定算法来辨别模式，趋势以及与商业数据相关的数据挖掘等。”
接下来由Reporting Services将报表、仪表板信息在前台展现出来，这种全套的报表解决方案，可以很容易的在企业内外创建，发布并分发详细的商业报表。这样的分层结构构成了一个完整的商业智能平台。
数据库必须建立应用之后才会发挥作用，所以也离不开开发工具。评估一个应用在数据库方面的性能，很大程度上取决于数据库的访问接口的性能，而SQL Server 2008和Visual Studio的完美结合，让访问数据库的性能得到了最大程度的发挥。“不仅如此，SQL Server 2008和Office、SharePoint都有很好的应用结合，所有数据库信息的分析和挖掘结果都可以做为一个组件发布到Sharepoint中去。”郝雪莹谈到：“与Office的紧密集成也让用户，即使是非技术人员，也可以在熟悉的Office环境中利用SQL Server 2008分析服务中复杂的数据挖掘算法，对业务执行复杂的分析和预测。”
相比较于之前的版本，SQL Server 2008加强了对策略的管理，在默认状态下会将一些端口设置为关闭状态，加强了对系统的保护;而且更加完善了针对访问数据库的历史操作信息的审计功能。“从2004年到2007年，SQL Server的安全漏洞一直保持零记录，这是对安全性能最有力的说明。”郝雪莹说：“此外，SQL Server 2008中对地理信息的应用服务也将会成为一大亮点。”
“从SQL Server 6.5使用至今, 体验到SQL Server 2008在SOA松散耦合、地理信息决策支持、商业智能效能优化方面有着令人惊艳的表现。”天狮集团全球信息中心规划管理处经理柯铭涌说：“所以说SQL Server 2008是全球性价比最高的企业级应用数据库, 真是一点也不为过。”
谈到升级到SQL Server 2008的过程，郝雪莹说：“这一过程非常简单，微软所有的管理基本都会提供图形化的界面，用户可以根 据分析报告，按照指示就可以升级了。如果用户以前用的是其它厂商的产品，微软会提供‘迁移帮助’工具，同样出一个报告，对历史的数据库做一个评估，指示用户逐步完成迁移，帮助用户将旧有系统升级以最优化的方式平滑升级到SQL Server 2008中。”
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