数据仓库:Oracle Exadata和Netezza的比较

作者: Maclean Liu, post on September 9th, 2011

虽然都是王婆卖瓜，但胜在他山之石可以攻玉，了解一下Exadata 之外的 一体机选择。

 

 

 

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Oracle9i vs SQL Server 2000 Technical Competitive Update

作者: Maclean Liu, post on January 3rd, 2011

SS2000 – Availability -What’s Missing: Online table reorganization Online schema evolution – add/drop column on a table Data Guard SQL Apply Logical Standby, continuously open for reporting Fast start fault recovery Log mining capability no change history no scavenging ability on damaged logs Flashback Query can’t easily “undo” an erroneous user update

SQL Server Tip: . . . → Read More: Oracle9i vs SQL Server 2000 Technical Competitive Update

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SQL Server 2008 R2 Competitive Roundtable–New Editions and Capabilities

作者: Maclean Liu, post on December 27th, 2010

SS2008 R2 Datacenter Edition Datacenter offers the same features and functionality as the SS2008 R2 Enterprise edition It from differs from Enterprise Edition by supporting: Up to 256 logical processors Unlimited virtualization Multi-instance dashboard views and drilldowns Policy-based resource utilization evaluation Complex event processing with Microsoft SQL Server StreamInsight The potential to sustain up to . . . → Read More: SQL Server 2008 R2 Competitive Roundtable–New Editions and Capabilities

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Competing Against Microsoft SQL Server 2008 with Oracle Database 11g

作者: Maclean Liu, post on December 4th, 2010

Microsoft SQL Server 2008 Highlighted New Features

New Declarative Management Framework – Policy Based Management New Performance Management Warehouse New Resource Governor Data Mirroring and other availability improvements Improved storage of unstructured data Transparent Data Encryption New Audit capture repository Row compression No price increase and no options

Competitive Links Internal Assessments

Resource Governor Data . . . → Read More: Competing Against Microsoft SQL Server 2008 with Oracle Database 11g

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SQL Server vs Oracle

作者: Maclean Liu, post on May 19th, 2010

Recently find this great advertisement from youtube , The publicity power of MS now is evolved.

some interesting comment: >Sure, SQLServer tastes good at first, but after awhile, you find it’s usefulness somewhat limited, and it doesn’t mix with anything. Try SQLServer with Unix or Linux – can’t do it. And they’re free. So you . . . → Read More: SQL Server vs Oracle

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Oracle 11g Competing Against IBM DB2 9.5 for Linux,Unix and Windows

作者: Maclean Liu, post on April 22nd, 2008

With Oracle Database 11g, Oracle is even better positioned to compete against IBM. Hello, I am Kimberly Billings from the database product marketing team and I joined by a panel of experts who will be discussing how to compete and win against IBM DB2 by positioning Oracle Database 11g over IBM DB2 9.5 for Linux, . . . → Read More: Oracle 11g Competing Against IBM DB2 9.5 for Linux,Unix and Windows

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