Tag: Access

Feed: Cloudera Engineering Blog » Hadoop. Author: Christophe Bisciglia. For the last few months, we’ve been working with the TVA to help them manage hundreds of TB of data from America’s power grids. As the Obama administration investigates ways to improve our energy infrastructure, the TVA is doing everything they can to keep up with the volumes of data generated by the “smart grid.” But as you know, storing that data is only half the battle. In this guest blog post, the TVA’s Josh Patterson goes into detail about how Hadoop enables them to conduct deeper analysis over larger data ... Read More

Feed: Cloudera Engineering Blog » Hadoop. Author: Aaron Kimball. In addition to providing you with a dependable release of Hadoop that is easy to configure, at Cloudera we also focus on developing tools to extend Hadoop’s usability, and make Hadoop a more central component of your data infrastructure. In this vein, we’re proud to announce the availability of Sqoop, a tool designed to easily import information from SQL databases into your Hadoop cluster. Sqoop (“SQL-to-Hadoop”) is a straightforward command-line tool with the following capabilities: Imports individual tables or entire databases to files in HDFS Generates Java classes to allow you ... Read More

Feed: Cloudera Engineering Blog » Hadoop. Author: Christophe Bisciglia. There’s been a lot of buzz about Apache Hadoop lately. Just the other day, some of our friends at Yahoo! reclaimed the terasort record from Google using Hadoop, and the folks at Facebook let on that they ingest 15 terabytes a day into their 2.5 petabyte Hadoop-powered data warehouse. But many people still find themselves wondering just how all this works, and what it means to them. We get a lot of common questions while working with customers, speaking at conferences, and teaching new users about Hadoop. If you, or folks ... Read More

Feed: Cloudera Engineering Blog » Hadoop. Author: Christophe Bisciglia. A while back, we noticed a blog post From Arun Jacob over at Evri (if you haven’t seen Evri before, it’s a pretty impressive take on search UI). We were particularly interested in helping Arun and others use EC2 and Hadoop to process data stored on EBS as Amazon makes many public data sets available. After getting started, Arun volunteered to write up his experience, and we’re happy to share it on the Cloudera blog.  -Christophe BackgroundA couple of weeks ago I managed to get a Hadoop cluster up and running on ... Read More

Feed: Cloudera Engineering Blog » Hadoop. Author: Matt Massie. We asked Brian Bockelman, a Post Doc Research Associate in the Computer Science & Engineering Department at the University of Nebraska–Lincoln, to tell us how Hadoop is being used to process the results from High-Energy Physics experiments.  His response gives insights into the kind and volume of data that High-Energy Physics experiments generate and how Hadoop is being used at the University of Nebraska. -Matt In the least technical language, most High Energy Physics (HEP) experiments involve colliding highly energetic, common particles together in order to create small, exotic, and incredibly ... Read More

Feed: AllegroGraph - THE Semantic Graph Database. Author: cnorvell. In this issue Free Webcast: The Power of Machine Learning and Graphs - March 1, 2017 allegRo - The R Project API for AllegroGraph AllegroGraph Version 6.1.5 Now Available Smart Data Conference - Tutorial: Build Your Own Cognitive Computing Platform, January 30 Smart Data Conference - Presentation: Cognitive Probability Graphs for Smart Knowledge Management, January 31 Enterprise Data World Presentation: Developing an Advanced Analytics Capability on an Enterprise Data Lake, April 4 TechCrunch article - Putting data back into the hands of owners Linkurious Adds Support for AllegroGraph Gruff version 6.4 ... Read More

Feed: AllegroGraph - THE Semantic Graph Database. Author: cnorvell. In this issue AllegroGraph 6.1 - Now Available Gruff v6.3 - New Web Browser Capabilities Linkurious Adds Support for AllegroGraph Join us at Knowledge Management World, Nov. 16th Join us at Smart Data, Jan. 2017 Join us at Semantic Technology for Intelligence, Defense, and Security (STIDS), Nov. 15th. Recent Articles about Franz - AllegroGraph Follow us on Google Plus, Twitter, LinkedIn, and YouTube Brief Customer and News Highlights AllegroGraph 6.1 - Now Available New Features Include: Triple attributes: Triples can now have attributes which can provide fine access control. SeeTriple Attributes for ... Read More

Feed: IBM Big Data & Analytics Hub - All Content. Author: cindy-russell. It seems that we’re reaching the point where the Internet of Things (IoT) is moving from the domain of enthusiastic early-adopters to the more challenging, more profitable territory of mainstream enterprise technology.In particular, companies in industries that depend on the attention and loyalty of large numbers of consumers – retail and air travel, for example –have already woken up to the possibilities. If you can recognize an individual customer’s mobile device as they move through an airport or walk past your store, you can potentially take action to improve that ... Read More

Feed: IBM Big Data & Analytics Hub - All Content. Author: chris-gillar. If you read a lot of development blogs nowadays, you’ll probably notice a common theme: developers don’t want to deal with databases. They want to focus on designing, building, testing, and deploying applications that deliver value to the business as quickly as possible.Because of this, developers often instinctively reach for whichever database platform minimizes the amount of time needed to design a schema, and allows them to get started fast. Focusing on the speed of development and the ability to “fail fast” is commendable, but this approach doesn’t ... Read More

Feed: Planet DB2 Author: Data and Technology Who owns data? This is a complex question that can’t be answered quickly or easily. It requires some thought and you have to break things down in order to even attempt to answer it. First of all, there is public data and private data. One could say that public data is in the open domain and available to everyone. But what makes data public? Is data you post on Facebook now public because it is available to anyone with a browser or the Facebook app? Well, probably not. It is available only to ... Read More