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Hadoop

The Apache Hadoop framework for the processing of data on commodity hardware is at the center of the Big Data picture today. Key solutions and technologies include the Hadoop Distributed File System (HDFS), YARN, MapReduce, Pig, Hive, Security, as well as a growing spectrum of solutions that support Business Intelligence (BI) and Analytics.



Hadoop Articles

Dynatrace, a software intelligence company, is collaborating with Google and Microsoft on the OpenTelemetry project to shape the future of open standards-based observability.

Posted January 14, 2020

From data lakes and the cloud, to machine learning and artificial intelligence, the world of big data and analytics continues to evolve. At the same time, the need for improved governance and security practices is also intensifying as data privacy concerns and new regulations like GDPR and CCPA require new approaches for responsible use of data.

Posted January 03, 2020

The big data space is constantly in flux. New and emerging technologies plan to disrupt reliable legacy solutions while others hope to work in harmony with tools in the market. What are the next explosive trends for 2020?

Posted January 03, 2020

The big data ecosystem has changed. No longer is it true that people just want to store massive quantities of data. Action is not only needed but must be taken to sustain the viability of an organization. While some say big data is dead, the concept isn't going anywhere. Instead, it is the notion of inaction on big data that is dead. In addition, the technologies that were built to store and process big data are not loved by the industry; they are merely tolerated and are often maligned. They have been difficult to put into production, to maintain, manage, and even find people with the skills to do all the work.

Posted December 16, 2019

As the urgency to compete on analytics continues to revolutionize the business world, more and more organizations are moving their data to the cloud to reduce infrastructure costs, increase efficiencies and improve time-to-value. At the same time, there are many success factors to consider, from the strengths and weaknesses of different cloud providers, to integration hurdles, data latency challenges and governance problems.

Posted December 12, 2019

Oracle OpenWorld, which has for many years been held in San Francisco during the month of September or October, is moving to Las Vegas. "Oracle is excited to offer a modern, state-of-the-art experience for attendees at Oracle OpenWorld and Code One 2020 in Las Vegas," an Oracle spokesperson said in a written statement. "The city and its vast amenities are tailor-made for hosting large-scale events, and we look forward to bringing the industry's most comprehensive technology and developer conference to America's premier hospitality destination."

Posted December 11, 2019

Prior to 2008, whatever your database question, the answer was always,"Oracle"—or sometimes, "MySQL" or, "SQL Server." The relational database management system (RDBMS) model—really a triumvirate of technologies combining Codd's relational data model, the ACID transaction model, and the SQL language—dominated database management systems completely.

Posted December 09, 2019

Let's cut right to the chase. Today, "big data" is just data, and the majority of organizations recognize the importance of being data-driven. But data, of whatever size, is only valuable if it's accessible, trustworthy, and usable.

Posted December 02, 2019

Grafana Labs, the company behind open source projects including Grafana and Loki, is recieving $24 million in Series A funding, which will be used to further invest in the open source community and accelerate the creation of an open and composable observability platform. The round was led by Lightspeed Venture Partners, with participation from Lead Edge Capital. The company also announced new executive appointments including Douglas Hanna, chief operating officer, Dave Kranowitz, vice president of global sales, and Ryan McKinley, vice president of applications.

Posted November 01, 2019

The call for speakers is open for the seventh annual Data Summit conference, to be held in Boston, May 19-20, 2020, with pre-conference workshops on May 18. Data Summit focuses on both the business and technical aspects of data management and analysis and how it is transforming the business world.

Posted October 31, 2019

Teradata has announced new Vantage capabilities to help organizations simplify analytics ecosystems and allow them to move from analytics to answers, wherever they are on their cloud journey. As part of the new offerings, Teradata has launched a Hadoop Migration Program, which provides a collection of tools, processes, and services to help companies move away from Hadoop

Posted October 25, 2019

Florida Blue's Padmesh Kankipati compares essential features of data lakes and data warehouses and the kinds of data that go into them in this clip from his presentation at Data Summit 2019.

Posted October 21, 2019

Regardless of its long-term prospects, Hadoop remains a pivotal technology in the history of databases. Hadoop was one of the key technologies that broke the stranglehold of relational databases, and it forced a shift in the way in which we think about and store data.

Posted October 01, 2019

Each year, Big Data Quarterly presents the "Big Data 50," a list of forward-thinking companies that are working to expand what's possible in terms of capturing, storing, protecting, and deriving value from data.

Posted September 11, 2019

Each year, Database Trends and Applications presents the Readers' Choice Awards, providing a unique opportunity to recognize companies whose products are selected by experts whose opinions carry more weight than any others—you, the readers. Here we present the top three vote-getters in each category. Congratulations to all and thanks to everyone who submitted nominations and voted!

Posted August 29, 2019

Florida Blue's Padmesh Kankipati offers a primer on Hadoop node types, services, and configurations in this clip from his presentation at Data Summit 2019.

Posted August 27, 2019

Okera, an active data management company for data lake security and governance, has announced the Okera Policy Builder, a new feature of the company's data lake security and governance platform that enables data stewards and governance teams to easily create and manage fine-grained access control (FGAC) policies.

Posted August 21, 2019

After more than 15 years, there is still probably no technology more aligned with advent of big data than Hadoop. The Apache Hadoop framework allows for the distributed processing of large datasets across compute clusters, enabling scale up from single commodity servers to thousands of machines for local computing and storage. Designed to detect and handle failures at the application layer, the framework supports high availability.

Posted August 14, 2019

Social media, the Internet of Things, demands for mobile access, and real-time insights are just some of the factors that have increased the pressure on organizations to change how data is managed. And as a result there have never been so many data management choices to deal with it all.

Posted August 14, 2019

Hewlett Packard Enterprise (HPE) has acquired the business assets of Hadoop pioneer MapR, which provides a data platform for AI and analytics applications powered by scale-out, multi-cloud and multi-protocol file system technology.

Posted August 06, 2019

Hewlett Packard Enterprise has acquired the business assets of MapR, a data platform for AI and analytics applications powered by scale-out, multi-cloud, and multi-protocol file system technology. "MapR's file system technology enables HPE to offer a complete portfolio of products to drive artificial intelligence and analytics applications and strengthens our ability to help customers manage their data assets end to end, from edge to cloud," said Antonio Neri, president and CEO of Hewlett Packard Enterprise.

Posted August 06, 2019

Data Summit 2019 in Boston drew industry experts with deep knowledge spanning all areas of enterprise IT, including AI and machine learning, analytics, cloud, data warehousing, and software licensing who presented 3 days of thought-provoking sessions, keynotes, panel discussions, and hands-on workshops. Here are some key takeaways from the Data Summit 2019.

Posted July 25, 2019

IBM has launched a data prep solution designed to help clients improve their DataOps processes so they can have data ready for AI more quickly and efficiently. Jointly developed with data prep software provider Trifacta, the new InfoSphere solution is engineered to work in conjunction with clients' existing data environments, including data lakes.

Posted July 08, 2019

DBTA's next Data Summit conference will be held May 19-20, 2020, with pre-conference workshops on Monday, May 18. The conference will return to the Hyatt Regency Boston.

Posted June 06, 2019

Due to exponentially growing data stores, organizations today are facing slowdowns and bottlenecks at peak processing times, with queries taking hours or days. Some complex queries simply cannot be executed. Data often requires tedious and time-consuming preparation before queries can be run. David Leichner, CMO, SQream, demonstrated how the power of GPUs can help conquer these challenges with his presentation, "Accelerating Analytics in a New Era of Data," during Data Summit 2019.

Posted May 24, 2019

As Data Summit 2019 comes to a close, John O'Brien, principal advisor and CEO, Radiant Advisors, looked at lessons learned from this year's conference during his closing keynote. Companies are not lacking in technology options; in most cases, more advanced technologies exist than can be absorbed into the organization all at once.

Posted May 23, 2019

A.M. Turing Award Laureate and database technology pioneer Michael Stonebraker delivered the welcome keynote at Data Summit 2019, titled "Big Data, Technological Disruption, and the 800-Pound Gorilla in the Corner."

Posted May 21, 2019

Unlike other awards programs that rely on our editorial staff's evaluations, the DBTA Readers' Choice Awards are unique in that the winning information management solutions are chosen by you—the people who actually use them.

Posted April 24, 2019

The IT landscape is constantly being reshaped and contoured as organizations mature, and others merge or are acquired. Startups that seek to address new challenges are also on the horizon. Many of these companies have fresh approaches that tap into blockchain, advanced analytics, AI, DevOps, and data security advances.

Posted April 01, 2019

It's easy to see when the emperor has no clothes, just as it's easy to spot a truly bad technology. What's much harder is spotting an overhyped technology—one that has great promise that hasn't been fulfilled yet, or one that is great for a given purpose, but positioned as the cure for world hunger.

Posted March 27, 2019

Every day, more technology surrounds us.  Things that were once fiction, are now everyday occurrences.  None of this is by accident or happenstance, this is only through the work of many professionals and even amateurs in the fields of engineering, electronics, and computer science.

Posted March 20, 2019

COLLABORATE is where Oracle users and IT decision makers find practical solutions for today and create strategies for tomorrow. This conference empowers users of Oracle business applications and database software to gain greater value from their Oracle investments through real-world education and networking.

Posted March 12, 2019

From April 7-11th, Oracle users from across the world will gather in San Antonio for the largest user-led, user-focused event where they'll get the real story about Oracle products and experience in-depth education and networking to take their Oracle product impact to the next level.

Posted March 12, 2019

One week is all you need. One week at COLLABORATE 19: Technology and Applications Forum for the Oracle Community equips Oracle users with expertise and insight to accelerate performance and maximize Oracle investments. At COLLABORATE 19, April 7-11 in San Antonio, Texas, the OAUG delivers expert on-prem Oracle Applications knowledge and the latest guidance for the Cloud so users can innovate with their current Oracle solutions and strategically plan for the future. Users share lessons learned from real-life implementations, and solutions providers offer a look at the latest, greatest new products.

Posted March 12, 2019

It's time to submit nominations for the annual Database Trends and Applications Readers' Choice Awards Program in which the winning information management solutions, products, and services are chosen by you—the people who actually use them. The nominating process will conclude on Wednesday, March 13, 2019, so be sure to nominate your favorite products now!

Posted February 27, 2019

Data Summit brings together IT practitioners and business stakeholders from all types of organizations. This year, A.M. Turing Award Laureate and database technology pioneer Michael Stonebraker will deliver the opening keynote titled "Big Data, Technological Disruption, and the 800-Pound Gorilla in the Corner."

Posted February 21, 2019

MapR Technologies, provider of a data platform for AI and analytics, has announced support for Apache Drill 1.15. The new release offers new enhancements to conduct queries on complex nested data structures, including files, MapR JSON database tables, and cloud data sources specifically for S3 (Amazon Simple Storage Service?).

Posted January 30, 2019

Databases offer a lot of metrics. How does the enterprise go about wading through it all to uncover the insights businesses and customers are looking for? DBTA recently held a webinar with Katy Farmer, developer advocate, InfluxData, who discussed which metrics can offer insight into the database and why they matter.

Posted January 11, 2019

OneLogin, a provider of Unified Access Management, is closing $100 million in growth financing which will be used to accelerate the growth of new products and innovations.

Posted January 10, 2019

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