Tag: data types

Feed: BDN Daily Press Releases Discussions - Big Data News. Author: Andrei Macsin. SAN JOSE, Calif., June 27, 2017  -- To dramatically increase the ROI that corporations can gain from their big data, Xcalar today announced availability of its business analytics platform, Xcalar 1.2, which gives the fastest, easiest, and most cost-effective access to actionable insights from big data. Xcalar also announced it has secured over $21 million in venture funding to date with its Series A round led by Khosla Ventures. Other investors include industry visionaries Andy Bechtolsheim and Diane Greene, and Silicon Valley venture capital firm, Merus Capital. Co-founded by former Oracle technologist Vikram Joshi, and Rebecca ... Read More

Feed: Cloudera Engineering Blog » Hadoop. Author: Jeff Bean. Just today we heard another question about integrating Apache Hadoop with Business Intelligence tools. This is one of the most common questions we receive from enterprises adopting or evaluating Hadoop. In the early stages of their projects, customers are generally not sure how to connect their BI tools to Hadoop, and when it makes sense to do so. As I wrote in BI Considerations and Hadoop Part 1, Cloudera encourages you to use your existing infrastructure wherever possible, and this includes your investments in Business Intelligence. BI tools traditionally were designed ... Read More

Feed: Planet MySQL. Author: Valeriy Kravchuk. This is a "Howto" kind of post, and some speculations and historical references aside, it will show you how to build MariaDB ColumnStore (current version 1.0.9) from GitHub source, how to install and configure it for basic usage, as well as how to resolve some minor problems you may get in the process. Keep reading and eventually you'll get the real Howto below :) * * * I try not to care about any software issues besides good old MySQL, InnoDB storage engine internals, query optimization and some MyRocks or a little bit of ... Read More

Feed: AllegroGraph - THE Semantic Graph Database. Author: cnorvell. In this issue AllegroGraph v6.0 Now Available Gruff v6.2 Available February 29 Franz Recognized Among Top 10 Analytics Solution Providers 2016 by Pharma Tech Outlook Franz awarded Corporate America's Best in Semantic Web Technology - USA & Leader in Graph Database Products Recent Articles about Franz - AllegroGraph Recorded Webcast - "Enriching the Property Graph with Relationship Objects" Follow us on Google Plus, Twitter, LinkedIn, and YouTube Brief Customer and News Highlights AllegroGraph 6.0 Now Available New Features Include: Certification on Cloudera Enterprise Support for loading files from Hadoop Distributed File ... Read More

Feed: Percona Database Performance Blog. Author: Vadim Tkachenko. Vadim Tkachenko  | June 22, 2017 |  Posted In: Benchmarks, MySQL, Performance Schema PREVIOUS POST In this blog post, we’ll look at how ClickHouse performs in a general analytical workload using the star schema benchmark test. We have mentioned ClickHouse in some recent posts (ClickHouse: New Open Source Columnar Database, Column Store Database Benchmarks: MariaDB ColumnStore vs. Clickhouse vs. Apache Spark), where it showed excellent results. ClickHouse by itself seems to be event-oriented RDBMS, as its name suggests (clicks). Its primary purpose, using Yandex Metrica (the system similar to Google Analytics), also points to ... Read More

Feed: Featured Blog Posts - Data Science Central. Author: Raghavan Madabusi. Overview Datameer, an end-to-end big data analytics platform, is built on Apache Hadoop to perform integration, analysis, and visualization of massive volumes of both structured and unstructured data. It can be rapidly integrated with any data sources such as new and existing data sources to deliver an easy-to-use, cost-effective, and sophisticated solution for big data analytics. It simplifies data extraction, data transformation, data loading, and real-time data retrieval. It helps to gain actionable insights from complex organizational data through data preparation and analytics. In this blog, let us discuss ... Read More

Feed: Planet PostgreSQL. The GDAL community just announced the release of GDAL 2.2… and BigSQL just made it easier to implement! Install it Now We support Diegos and Yodas with 2 ways to install: Option 1: Install with the pgDevOps GUI For GIS analysts (scientists, statisticians, analysts, etc) who find themselves as the de facto DBA (among other things). “I don’t have time for this! I’m saving this sea turtle. Just give me a GUI!” 1. Go to www.bigsql.org/postgresql/installers and download and run the installer for your operating system. 2. Make sure to check the box for including the pgDevOps ... Read More

Feed: Cloudera Engineering Blog » CDH. Author: Justin Kestelyn. An improved Search app in Hue 3.6 makes the Hadoop user experience even better. Hue 3.6 (now packaged in CDH 5.1) has brought the second version of the Search App up to even higher standards. The user experience has been greatly improved, as the app now provides a very easy way to build custom dashboards and visualizations. Below is a video demo-ing how to interactively explore some real Apache log data coming from the live Hue demo at cloudera.com/live. In just a few clicks, you can look for pages with errors, find ... Read More

Feed: IBM Big Data & Analytics Hub - All Content. Author: aylee-nielsen. Recently, I had the honor of speaking with a number of the world’s most influential thought-leaders in the fields of data science, data analytics, machine learning and digital transformation. This group of prominent data technologists was more than happy to answer a wide variety of question on topics ranging from the fast-evolving area of unified governance and preparing for General Data Protection Regulations (GDPR) to transformative hybrid data management technologies, and of course, data science and machine learning.Join this incredible group of experts at Fast Track You Data – ... Read More

Feed: Featured Blog Posts - Data Science Central. Author: Deepanshu Bhalla. R language is the world's most widely used programming language for statistical analysis, predictive modeling and data science. It's popularity is claimed in many recent surveys and studies. R programming language is getting powerful day by day as number of supported packages grows. Some of big IT companies such as Microsoft and IBM have also started developing packages on R and offering enterprise version of R. Table of Contents 50 R Tutorials for Beginners 30+ Data Science with R Tutorials Text Mining with R R Interview Questions and Answers ... Read More