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fast data

Dealing with rapidly-growing tables

Wednesday, May 6, 2015

This post was contributed by guest blogger Dan Khasis


It’s no secret that the VoltDB NewSQL in-memory database is exceptionally good at high-speed transaction processing and complex decisioning. But,  in today’s highly specialized database ecosystem,  you shouldn’t use one database for everything just because you think you can.


You can certainly insert data at almost any velocity into VoltDB, but you will eventually run out of cluster memory (of course, you can solve this by adding nodes on the fly to increase cluster memory, although you may not need/want to store data in memory

Fast Data: A look at a VoltDB Sample App

Thursday, November 13, 2014

In the age of Fast Data, being able to make decisions on a per-event basis is just as important as being able to handle the high ingestion rate. An example that demonstrates this concept well is clickstream processing.


Clickstreams record users’ activities on the web as they navigate through web pages. Events are either page requests to servers or browser events recorded on users’ computers. Clickstream analysis provides insights into users’ behaviors and preferences. The information is useful to applications for online advertising, social networks, security monitoring, marketing, etc.


How to Use Big Data to Acquire New Customers

Wednesday, June 3, 2015

This guest post was provided by Larisa Bedgood, Director of Marketing at VoltDB customer DataMentors. The post originally appeared on the Business 2 Community site, and is published here with permission.


Retailers know they need Big Data and are charging forward to get in the game. But many retailers continue to face challenges. What type of data should be collected? How should the data be used to generate insights? How do I measure ROI?


101data recently surveyed US retailers, across a range of sizes.

If You Think Big Data’s Challenges Are Tough Now…

Wednesday, January 28, 2015

This article was first published in The MIT Sloan Management Review on January 27, 2014. The author, Randy Bean, is CEO and managing partner of NewVantage Partners, a data and analytics executive management consulting and advisory firm. Click here to see the whole article.


…you should recognize that it’s only going to get tougher as data from sensors and smart devices becomes more prevalent.


According to the EMC/IDC Digital Universe Report, data is doubling in size every two years.

Introducing Fast Data: Smart and at Scale - VoltDB’s new ‘recipes’ eBook

Friday, September 11, 2015

Just in time for Strata + Hadoop NYC, Ryan Betts, VoltDB founding developer and CTO, and John Hugg, VoltDB founding developer have written a great eBook for O’Reilly Media - Fast Data: Smart and at Scale: Design Patterns and Recipes.


The question this book tries to answer for developers, enterprise architects and others is: How do you develop apps that combine real-time, streaming analytics with real-time decisions, using an architecture that's reliable, scalable, and simple?

On IoT day, a few thoughts about the future of data

Thursday, April 9, 2015

Today is the fifth Internet of Things (IoT) Day, a day that marks a significant change in how we work, how we control our homes, how we drive, how most everything is made and how most everything else in our lives is changing.  All this change is being driven by the tsunami of omnipresent data in our daily lives.


The Internet – a product of the 1960s-era ARPANET, in combination with Sir Tim Berners-Lee’s World Wide Web - has created the perfect storm for connectivity, providing the foundation off which the Internet of Things is exploding.


In little more than 40 years, we’ve gone from a world

The Datafication of humanity

Wednesday, August 12, 2015

The term “datafication” has typically referred to taking a process or activity that was previously invisible and turning it into data that can be tracked, monitored, and optimized. It was originally popular with the data modeling community but is experiencing newfound relevance with the accelerating technological advances we are experiencing, coupled with our abilities to capture many aspects of our world and our daily lives that have never been quantifiable before.


Datafication is no longer just about tracking and optimizing business processes; it is now integrating with real-world

What We Can Learn from This Year’s Strata + Hadoop World Agenda

Friday, October 31, 2014

The recent Strata + Hadoop featured SQL, fast data, and streaming. The conference agenda of the premier Hadoop conference featured the word “Spark” more than 30 times. Throughout the conference, the importance of real-time, Fast Data processing dominated both hallway mindshare and the agenda.




At VoltDB we’ve been beating the drum (and providing the tools): the value of Big Data is found in real-time applications. Big Data exploration and analytics lead to new insights and new opportunity.

What’s in a fast data app development recipe?

Monday, September 14, 2015

In our book Fast Data: Smart and at Scale, we’ve demonstrated how to think about, and implement, software applications to solve the recurring problems a developer or architect working with fast streams of data encounters.


Fast Data applications are relatively new. Because they are new, the approach to solving them is still in flux. To that point, we have proposed a collection of patterns for common development challenges and complexities we see arise in our day-to-day work at VoltDB.