Tableau preps IPO. Funding for SiSense and Deep. And more.
* For 451 Research clients: Citus Data brings SQL to foreign data environments, starting with Hadoop
* For 451 Research clients: With $20m in series B funding in the bag, Platfora makes its Hadoop-based analysis debut
* Tableau Software Files Registration Statement For Proposed Initial Public Offering.
* SiSense raises $10m series B funding.
* Deep Information Sciences scores $10M for its general-purpose database.
* IBM launches BLU Acceleration, PureData System for Hadoop.
* SAP: Is HANA growth overstated?