During one of our data-munging sessions here at Coralogix, we found ourselves needing to assess the cardinality of large data sets. Getting the accurate result is seemingly trivial: you simply iterate over the data, and count the number of unique elements. In reality, however, the task is more troublesome, mainly

‘Streams in the Beginning, Graphs in the End’ is a three-part series by Dataconomy contributor and Senior Director of Product Management at Cray, Inc., Venkat Krishnamurthy – focusing on how big changes are afoot in data management, driven by a very different set of use cases around sensor data processing. In part I, we talked about

Ignacio Elola is a self-proclaimed ‘data nerd, data punk and data scientist’ at import.io , a young startup that’s shaking up the world of data. With their free app, you can transform any website into a table of data or an API in minutes. Recently voted Best Startup by O’Reilly Strata Santa Clara,

DataStax today announced the general availability of DataStax Enterprise 4.7 (DSE 4.7), the database platform purpose-built for the performance and availability demands of web, mobile and Internet of Things (IoT) applications. With significant advancements to integrated enterprise search, analytics, security, in-memory computing, and database management and monitoring, DSE 4.7 is capable

DataHero, the self-service Cloud BI provider, just took $6.1 million in a Series A funding round led by existing investor Foundry Group. In addition, it has introduced software industry veteran Ed Miller as its new CEO, and announced a partnership with inbound marketing and sales platform HubSpot. Miller boasts 25 years experience as a software

We met with Michael Carvin, the CEO & Co-founder of SmartAsset.com, at the Finovate conference in San Jose. SmartAsset is a finance platform that empowers users with highly personalized information and recommendations around financial decisions. It’s the Web’s first personal finance platform designed to empower people with highly personalized information and recommendations

Uwe Weiss is CEO of Blue Yonder, a leading provider of predictive analytics. He has more than 20 years of experience in the enterprise software sector and he is an expert in cloud computing and SaaS. Mr. Weiss was the co-founder and CEO of various successful start-ups and growth companies,

The analytics startups market was a hive of activity last week. As well as more established companies making exciting announcements, such as IBM’s new software-defined storage technology and SAS’ expansion of their Hadoop in-memory analytics range, it was a big week for the startups too. Monday saw Splice Machine’s Hadoop

Celmatix, a US-based startup, are beginning clinical trials for their Big Data technology in the field of fertility treatment. Their technology Polaris, so-named for the guiding star in astronomy, computes massive amounts of data to better predict which fertility treatments a particular patient will respond to best. Polaris will initially

  Alchemy API is branching out from its usual realm of natural-language processing and into the world of computer vision. Its new product, Alchemy Vision, is the first computer vision API on the market to understand complex visual scenes without textual clues. Using the pixel content, AlchemyVision can recognise multiple