HP uncovers Autonomy irregularity. Pentaho ups big data commitment. And more.

HP internal investigation uncovers accounting improprieties, misrepresentations and disclosure failures at Autonomy bit.ly/UQXKFy

— Matt Aslett (@maslett) November 20, 2012

For 451 clients: Armed with series C funding and a BI stack refresh, Pentaho ups ‘big data’ commitment bit.ly/QoUpBX By Krishna Roy

— Matt Aslett (@maslett) November 19, 2012

Mortar Data closes $1.8M seed round for Python-wrapped Hadoop gigaom.com/data/mortar-da…

— Matt Aslett (@maslett) November 19, 2012

Amazon adds Big Data category to AWS Marketplace bit.ly/QoUyFu Includes Acunu, MongoDB, Couchbase, MapR, ScaleArc, Karmasphere, HANA

— Matt Aslett (@maslett) November 19, 2012

WANdisco has acquired AltoStor to target Hadoop high availability. bit.ly/S7K1g8

— Matt Aslett (@maslett) November 20, 2012

Treasure Data partners with Indicee for interactive analysis. mwne.ws/Q7YUiV

— Matt Aslett (@maslett) November 20, 2012

And that’s the Data Day, today.

Microsoft and Hortonworks expand Hadoop partnership. Oracle ships Exalytics. And more.

An occasional series of data-related news, views and links posts on Too Much Information. You can also follow the series @thedataday.

* Hortonworks to Bring Apache Hadoop to Millions of New Users Hortonworks and Microsoft expanded their relationship around Apache Hadoop.

See also:
# Big Data for Everyone: Using Microsoft’s Familiar BI Tools with Hadoop
# Microsoft’s Hadoop roadmap reveals new big data deliverables
# Karmasphere Expands Big Data Analytics on Hadoop in the Enterprise
# Datameer to Bring Hadoop Analytics to Windows Azure
# HStreaming Brings Real-Time Analytics to Microsoft’s Hadoop-based Services for Windows Server and Windows Azure

* Oracle Announces Availability of Oracle Exalytics In-Memory Machine

* Fujitsu Releases “Interstage Big Data Parallel Processing Server V1.0″ to Help Enterprises Utilize Big Data

* Pentaho and DataStax announce strategic partnership delivering the first complete Apache Cassandra-based big data analytics solution to the market

* Cloudant Names Andy Palmer to its Board of Directors

* R integrated throughout the enterprise analytics stack

* Jaspersoft Announces Big Data Index to Track Demand for Big Data Analytics

* 1010data Enables Companies to Rapidly Model and Predict Individual Consumer Behavior and Social Network Relationships

* Tableau Software Teams with Attivio to Tap Unstructured Content and Deliver Deeper Insight to Business Users

* Infochimps and the Future of Data Marketplaces “This is the clearest indication yet that data marketplaces may be the latest ‘Application Service Provider’ cycle, as in right idea, wrong time.”

* HStreaming and RainStor Partner to Lower the Cost of Big-Data Analytics on Hadoop

* JustOne Database Sets the Stage for Accelerated Growth in 2012 and Beyond

* Big Data investment map

* A group of Google Engineers released “vitess” – a project to help scale MySQL databases.

* For 451 Research clients

# Reassessing the M&A potential of NoSQL and NewSQL Sector IQ report

# Sears Holdings creates Hadoop managed service provider MetaScale Impact Report

# Datawatch turns the corner with focus on report analytics suite Impact Report

# arcplan details growth plan, as it expands into front end for SAP HANA and social BI Impact Report

# Objectivity adds reusable queries to InfiniteGraph NoSQL database Market Development Report

# Host Analytics illuminates cloud performance management growth strategy and roadmap Market Development Report

And that’s the Data Day, today.

New CEO at Revolution. Pentaho goes big data. EMC Hadoop gets Isilon. And more.

An occasional series of data-related news, views and links posts on Too Much Information. You can also follow the series @thedataday.

* Revolution Analytics Names David Rich New CEO

* Pentaho Open Sources Big Data Capabilities to Further Fuel Widespread Adoption

* EMC Isilon is Industry’s First Scale-Out NAS System with Native Hadoop Support

* Actuate Reports Fourth Quarter and Fiscal Year 2011 Financial Results

* Sumo Logic Raises $15M Series B Round for Next Generation Log Management and Analytics

* Announcing Oracle R Enterprise 1.0

* Paul Cormier Joins Hortonworks’ Board of Directors

* DataStax Launches First Complete Solution for Cassandra Development on Windows and Mac

* Latest Release of Kalido Information Engine Eliminates Data Mart Migration and Consolidation Hassles

* Karmasphere Brings More Power, Collaboration, and Faster Insights to Big Data Analytics Teams on Hadoop

* Why Big Data Won’t Make You Smart, Rich, Or Pretty

* SAP HANA – slowly moving out of hype into actual projects

* For 451 Research clients

# Actuate gets ready to go shopping in the ‘big data’ mall Acquirer IQ

# Couchbase cites enterprise adoption, clarifies distributed NoSQL database strategy Impact report

# SpagoBI illuminates 2012 roadmap, takes open source model to US, Latin America Impact report

# Customer data analysis provider nPario combines big data and smart segmentation Impact report

# Tableau details 2012 growth strategy, gets semantic for visual analytics Market development report

# EMC integrates re-branded Hadoop distribution with Isilon NAS Market development report

# Quiterian seeks funding for new customer analytics in the cloud focus Market development report

# Hortonworks refines its commercial strategy for Apache Hadoop Market development report

# Digital Reasoning pledges to automate the analysis of complex data Market development report

And that’s the Data Day, today.