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Salesforce: All content tagged as Salesforce in NoSQL databases and polyglot persistence

SQL Over HBase With Phoenix

Released by the Salesforce team, Phoenix adds a SQL layer on top of HBase and an almost complete JDBC driver.

Direct use of the HBase API, along with coprocessors and custom filters, results in performance on the order of milliseconds for small queries, or seconds for tens of millions of rows.

The project already has a page about the performance and the results are looking great. For a bullet list summary, check out James Taylor’s post.

Original title and link: SQL Over HBase With Phoenix (NoSQL database©myNoSQL)


Preliminary Comparison of Database.com and SQL Azure Features and Capabilities

Extensive comparison of the upcoming Database.com and Microsoft’s SQL Azure:

Salesforce.com will unbundle its underlying relational database engine from Force.com when the firm releases Database.com’s commercial version in 2011. In the meantime, developers can testdrive Database.com with a free Force.com developer account, which includes a Database.com database having:

  • Three enterprise user accounts
  • 100,000 rows of storage per month
  • 150,000 transactions per month

According to the article, Database.com will support ACID transactions (Apex code), triggers and stored procedures (Apex code), relationships, a query language, full-text search. Looks like a relational database in the cloud, but it doesn’t necessarily need to be underneath.

Original title and link: Preliminary Comparison of Database.com and SQL Azure Features and Capabilities (NoSQL databases © myNoSQL)

via: http://oakleafblog.blogspot.com/2010/12/preliminary-comparison-of-databasecom.html