Also key is whether the BI product uses SQL or a SQL-like query language to interact with the Hadoop data, whether it can access NoSQL database management systems such as Hbase and Cassandra and whether it can explore HDFS data without a data model.
"You really need to peel a few layers of the onion before you can confirm that your BI vendor REALLY integrates with Hadoop," Evelson wrote.
Jaikumar Vijayan covers data security and privacy issues, financial services security and e-voting for Computerworld. Follow Jaikumar on Twitter at @jaivijayan or subscribe to Jaikumar's RSS feed. His e-mail address is firstname.lastname@example.org.
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