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Spanner’s main focus is managing cross-datacenter replicated data, but we have also spent a great deal of time in designing and implementing important database features on top of our distributed-systems infrastructure. Even though many projects happily use Bigtable [9], we have also consistently received complaints from users that Bigtable can be difficult to use for some kinds of ap- plications: those that have complex, evolving schemas, or those that want strong consistency in the presence of wide-area replication. (Similar claims have been made by other authors [37].) Many applications at Google have chosen to use Megastore [5] because of its semi- relational data model and support for synchronous repli- cation, despite its relatively. | An Oracle White Paper April 2010 Oracle Database - the best choice for Siebel Applications ORACi_e Oracle Database - the best Choice for Siebel Applications Oracle Database - the best Choice for Siebel Applications Introduction The Oracle Database is the database market leader underneath enterprise business applications including Siebel CRM Applications. This paper covers the business and technology reasons behind customers continued choice of Oracle Database for their Siebel Applications deployments. Siebel Applications were originally developed to run on the Oracle Database and over the years Oracle and Siebel developed a very strong technical relationship allowing for quick technology adoption and effective customer support. Now as part of Oracle the collaboration is even stronger with Siebel Applications taking advantage of Oracle s unique options such as Real Application Clusters RAC Partitioning Database Vault Data Guard and others. This collaboration means that deployments of Siebel Applications inherit all of the scalability high availability and ease-of-management and security capabilities of the world s leading relational database. In addition the Siebel Applications are also supported on the Sun Oracle Database Machine allowing Siebel users to experience the extreme performance gains provided by this integrated combination of application database hardware and storage.
