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Data Warehousing

Hardware and software that support the efficient consolidation of data from multiple sources in a Data Warehouse for Reporting and Analytics include ETL (Extract, Transform, Load), EAI (Enterprise Application Integration), CDC (Change Data Capture), Data Replication, Data Deduplication, Compression, Big Data technologies such as Hadoop and MapReduce, and Data Warehouse Appliances.



Data Warehousing Articles

Unstructured data types and new database management systems are playing an increasing role in the modern data ecosystem, but structured data in relational database management systems (RDBMS) remains the foundation of the information infrastructure in most companies. In fact, structured data still makes up 75% of data under management for more than two-thirds of organizations, with nearly one-third of organizations not yet actively managing unstructured data at all, according to a new survey commissioned by Dell Software and conducted by Unisphere Research, a division of Information Today, Inc.

Posted April 15, 2015

MySQL has announced MySQL Server 5.7, release candidate 1 (5.7.7), which represents the first major release since the 5.6 GA release 2 years ago. MySQL 5.7 RC 1 adds enhancements in several important areas, which are targeted at both growing with existing customers and their current installed base and demands, as well as trying to enter into new market segments, according to Tomas Ulin, vice president for the MySQL engineering team at Oracle. In particular to broaden its use within enterprise environments, with this release, work has been done in areas such as security, GIS, and query optimization.

Posted April 14, 2015

Voting has opened for the 2015 DBTA Readers' Choice Awards. This year, there are more than 300 nominees across 29 categories. Unlike other awards programs which rely on our editorial and publishing 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 14, 2015

A host of questions surround the implementation of data virtualization and, as the concept becomes commonplace, more businesses need answers and assistance with adapting this method. To address these issues, Lindy Ryan, research director for Radiant Advisors' Data Discovery and Visualization Practice, will present Data Summit 2015 attendees with a toolkit for adopting data virtualization.

Posted April 14, 2015

AtScale, Inc. has introduced a platform that will enable interactive, multi-dimensional analysis on Hadoop, directly from standard business intelligence tools such as Microsoft Excel, Tableau Software or QlikView. Dubbed the "AtScale Intelligence Platform," the new offering provides a Hadoop-native analysis server that allows users to analyze big data at full scale and top speed, while leveraging the existing BI tools they already own.

Posted April 14, 2015

There are many factors contributing to data environment changes, including users, technology, economics, and data itself. These four sources of change are creating opportunities to deliver competitive advantage but also new management, administration and optimization challenges.

Posted April 14, 2015

Think Big, a Teradata company, has introduced the Dashboard Engine for Hadoop, which enables organizations to access and report on big data in Hadoop-based data lakes to make agile business decisions. "There are endless streams of data from web browsers, set top boxes, and contact centers that often land in Hadoop, but sometimes don't make their way into downstream analytics," said Ron Bodkin, president, Think Big.

Posted April 13, 2015

SUSE and Veristorm are partnering to provide certified high-performance Hadoop solutions that run directly on Linux on IBM z Systems, IBM Power Systems, and x86-64. Customers with IBM z Systems can team SUSE Linux Enterprise Server for System z with Veristorm zDoop, a commercial distribution of Hadoop supported on mainframes.

Posted April 13, 2015

Dimension Data, a solutions and services provider, has launched a new maturity tool that helps organizations assess their capabilities and prioritize initiatives for building a next-generation data center. Dimension Data's Data Center Development Model is intended for organizations that need to understand the requirements of building a future-state data center.

Posted April 13, 2015

Pivotal has proposed "Project Geode" for incubation by the Apache Software Foundation (ASF). A distributed in-memory database, Geode will be the open source core of Pivotal GemFire, and is now available for review at network.pivotal.io. Pivotal plans to contribute to, support, and help build the Project Geode community while simultaneously producing its commercial distribution of Pivotal GemFire.

Posted April 13, 2015

Hortonworks, a contributor to and provider of enterprise Apache Hadoop, has signed a definitive agreement to acquire SequenceIQ. "This acquisition complements our strategy of providing enterprise customers the broadest choice of consumption options for Hortonworks Data Platform, from on-premise deployments to cloud architectures,"said Rob Bearden, chief executive officer of Hortonworks.

Posted April 13, 2015

SAP has announced it has certified its products on Oracle Database 12c. "More than two-thirds of all SAP customers run their SAP applications on the Oracle Database today. There is a strong overlap," said Sohan DeMel, vice president, Product Strategy and Business Development, Oracle. "These joint customers are looking to leverage Oracle's best database technology."

Posted April 08, 2015

To fully take advantage of big data tools and architectures, businesses need to adapt a different mindset, according to Edd Dumbill, who contends that looking at the data value chain is the first step to understanding the value of data.

Posted April 08, 2015

Teradata made its fourth acquisition of 2014 in the big data space with the purchase of Rainstor, a privately held company specializing in online big data archiving on Hadoop. Here, Chris Twogood, vice president of products and services marketing at Teradata, explains why the newly added technologies and services are important to Teradata's big data portfolio.

Posted April 08, 2015

There is no one single path to the data lake within the data architecture of the organization. Likewise, each data lake is unique, with inputs and decisions from the organization contributing a variety of essential elements in organization, governance, and security.

Posted April 08, 2015

Oracle CEO Mark Hurd and Oracle SVP and CIO Mark Sunday are confirmed as keynote speakers for COLLABORATE 15: Technology and Applications Forum for the Oracle Community, which runs April 12 - 16 at the Mandalay Bay Resort and Casino in Las Vegas. COLLABORATE 15 is jointly hosted by the Independent Oracle Users Group (IOUG), the Oracle Applications Users Group (OAUG) and Quest International Users Group (Quest).

Posted April 07, 2015

How does an organization acknowledge that data is important? An organization does so by enabling and supporting efforts for gathering and persisting information about the organization's data resources.

Posted April 06, 2015

With the advent of big data, the scope of business intelligence and analytics is expanding. To shed light on the changes taking place within BI as a result of big data, Ian Abramson, author, principal senior consultant at SWI, and a past president of the IOUG, will present a session at Data Summit 2015 titled "The New Analytic Paradigm: The Big Evolution of BI." Abramson will present his session at 10:45 am on Wednesday, May 13, as part of the IOUG Track.

Posted April 06, 2015

The Independent Oracle Users Groups (IOUG) has been serving Oracle technologists and professionals for more than 20 years, and we are very pleased with how much the community has grown as well as how much IOUG has accomplished. Having said this, we will not rest on our laurels. There are many great opportunities that lie ahead of us. While we set the bar pretty high in 2014 with the establishment of the content-rich blog #IOUGenius, an increased number of Master Classes offered across the nation and a truly inspirational COLLABORATE 14, you'll be very pleased with what IOUG has in store for 2015.

Posted April 01, 2015

The mission with data warehousing - from the 1980s right through today - remains the same: to create central repositories of data integrated from a range of sources to drive better decision making. But as data grows in volume and variety, businesses need to modernize their data warehouses to achieve faster, more efficient and more flexible analytical processes.

Posted March 31, 2015

The deadline for nominating products and services for the Database Trends and Applications Readers' Choice Awards is coming soon. This is a unique opportunity because the DBTA 2015 DBTA Readers' Choice Awards is a program in which the winners will be selected by the experts whose opinions count above all others - you.

Posted March 26, 2015

COLLABORATE is the single event that delivers the full range of Oracle applications and technology from three independent Oracle users groups. This year, COLLABORATE 15: Technology and Applications Forum will provide the Oracle Community with more than 1,000 sessions and panels covering first-hand experiences, case studies, how-to content, news and information from Oracle executive management, opportunities for networking, SIG meetings, a Women in Technology Forum, and an exhibitor showcase highlighting products and solutions that can help solve real-world challenges.

Posted March 26, 2015

Oracle has launched three new cloud services accelerators for enterprise project portfolio management (EPPM) in the financial services, public sector, and engineering and construction industries. The purpose-built accelerators are aimed at enabling organizations to address the challenges associated with managing project, program, portfolio, and contract lifecycles in their respective industries.

Posted March 25, 2015

Teradata Analytics for SAP Solutions can now infuse near real-time data from SAP ERP applications into enterprise analytic and reporting applications. According to Teradata, the expanded capability can help organizations extract business value hidden within their ERP applications. "By providing access to integrated data in near real-time we're enabling our customers to make data from SAP ERP applications usable for business intelligence across the enterprise," said Scott Gnau, president, Teradata Labs.

Posted March 25, 2015

Leveraging its partnership with SAP as well as its technology innovation in support of the SAP HANA platform, Lenovo announced its Lenovo System x3850 X6 has achieved an industry-leading result on the SAP Business Warehouse-Enhanced Mixed Load (SAP BW-EML) standard application benchmark. The Lenovo x3850 X6 achieved a record load of 1,542,060 ad hoc navigation steps per hour on the benchmark, more than 10 times better than the previously published winning results.

Posted March 25, 2015

EMC has unveiled a new fully engineered solution incorporating storage and big data analytics technologies from EMC Information Infrastructure, Pivotal, and VMware. Dubbed "the Federation Business Data Lake (FBDL)," it is designed for speed, self-service, and scalability for the enterprise, enabling organizations to deploy Hadoop and real-time analytics capabilities in as little as 7 days.

Posted March 23, 2015

Oracle announced that fiscal 2015 Q3 total revenues were unchanged at $9.3 billion. Without the currency headwinds caused by the strengthening of the U.S. dollar, the company said total revenues would have been up 6% as measured in constant currency. "Oracle now has a cloud revenue run rate of well over $2 billion a year. We are already the world's second largest SaaS and PaaS company," said Oracle chairman and CTO Larry Ellison during a conference call discussing Oracle's third quarter financial results.

Posted March 18, 2015

COLLABORATE 15 - Technology and Applications Forum for the Oracle Community (hashtag #C15LV) is back in Las Vegas April 12-16, 2015 at the Mandalay Bay Resort and Casino, offering a wide variety of education and valuable opportunities for collaboration among peers. The more than 1250 planned education sessions in 17 tracks were sourced through the user communities of IOUG, OAUG and Quest and selected through a competitive process. The result is an agenda packed with relevant insights for functional as well as technical users, beginner to advanced.

Posted March 17, 2015

The 55,000+ member Quest International Users Group supports JD Edwards, PeopleSoft, Fusion, and many other Oracle edge application customers and offers tons of resources to make your job easier. Here are just a few reasons you should go Quest green at COLLABORATE 15.

Posted March 17, 2015

It looks like 2015 will be an important year for big data and many other technologies such as HTAP and in-memory computing. Many businesses have gone from investigation to experimentation to actual implementation. With installations coming online, and more to come in 2015 and beyond, big data will become more efficient and more customer-focused. Essentially, what many saw as hype will now turn into real implementations.

Posted March 12, 2015

If you lead a team of DBAs or run an IT organization, you've probably already felt the pinch of finding talented DBAs. In macroeconomic terms, demand is rising sharply while supply is tight and shrinking. DBAs are among the most sought-after of IT professionals and - despite the fact that U.S. News & World Report ranks the DBA profession as the #5 best IT job and the #12 overall best professional job - are among the hardest to find. This shortage is continuing to drive the phenomena of "accidental DBAs," people who are forced to do the work of a DBA without the training.

Posted March 12, 2015

Until recently, mention of Alan Turing outside of computer science circles would fail to generate any recognition. In recent months, however, the British technology pioneer has been brought into the public eye following the release of the film, "The Imitation Game." The film itself is a combination of Turing's personal biography and an account of his pivotal work cracking the German Enigma cipher machine during World War II.

Posted March 12, 2015

Rocket Software, a global software development firm, has released UniData 8.1, which represents the largest release in terms of number of enhanced features in 10 years to the MultiValue database management system. UniData's innovative features help organizations in hundreds of industries improve their ability to manage massive amounts of data by delivering fast response times.

Posted March 12, 2015

To educate its readers about the key technologies and strategies for a successful analytics program today, Database Trends and Applications is hosting a webcast on March 12, "The Top Trends in Analytics for 2015."

Posted March 09, 2015

The Internet of Things (IoT) will generate more data than ever before possible for businesses. Many recent factors have contributed to the IoT becoming a reality: widespread broadband, new narrowband options, smaller and cheaper sensors, new machine connectivity, the emergence of big data, and Apache Hadoop. As a result, companies are beginning to explore whether their infrastructure will be able to handle the capture and processing of this data deluge.

Posted March 09, 2015

Hadoop distribution provider MapR Technologies has announced the results of testing based on the recently released benchmark for big data technologies from TPC (Transaction Processing Performance Council). The recently released TPCx-HS benchmark for big data technologies is a series of tests that compare Hadoop architectures across several dimensions. Cisco is also now reselling the MapR Distribution with Cisco UCS, as part of an agreement that includes marketing, sales and training worldwide.

Posted March 05, 2015

"This acquisition is strategic, synergistic, and will strengthen our leadership in the big data and Hadoop market," said Shimon Alon, Attunity's chairman and CEO, during a conference call this morning discussing his company's purchase of Appfluent, a provider of data usage analytics for big data environments, including data warehousing and Hadoop. "We also expect it to accelerate our revenue growth and to be accretive to earnings." The total purchase price is approximately $18 million, payable in cash and stock, with additional earn-out consideration based on performance milestones.

Posted March 05, 2015

Whether an organization is currently considering Hadoop or already using it in production, Hadoop Day on May 12 will provide the opportunity to connect with experts and advance your knowledge base. The educational event will include wide range of presentations focused on topics such as the current state of Hadoop and how to get started, best practices for building a data warehouse on Hadoop that co-exists with other frameworks and non-Hadoop platforms, leveraging Hadoop in the cloud, the key components of the Hadoop ecosystem, as well as a spirited panel discussion on what to consider before diving into the data lake.

Posted March 03, 2015

Informatica, a data management company, is collaborating with two major big data players - Capgemini and Pivotal - on a data lake solution. As part of the Business Data Lake ecosystem developed by Capgemini and Pivotal, Informatica will deliver certified technologies for data integration, data quality and master data management (MDM).

Posted March 03, 2015

The second annual Data Summit 2015 conference at the New York Hilton Midtown will include two tracks of workshops on Monday, May 11, providing a deep dive into important big data technologies.

Posted March 03, 2015

MongoDB has announced the general availability of MongoDB 3.0 which introduces a flexible storage architecture incorporating the WiredTiger storage engine, acquired in 2014. With the new release of MongoDB, the company has also rolled out MongoDB Ops Manager for managing MongoDB deployments.

Posted March 03, 2015

New technologies such as Hadoop provide enterprises with another option besides the enterprise data warehouse when it comes to their data storage. Nonetheless, data warehouses still provide value to companies. What you need to know is when to use your data warehouse, when to use Hadoop, the advantage of using both in your information supply system, and the key strategies for success. These issues were examined in a recent DBTA roundtable webcast, featuring Kevin Petrie, senior director, Attunity; George Corugedo, CTO and co-founder, RedPoint Global Inc.; and Nitin Bandugula, senior product marketing manager, MapR, that is now available for replay.

Posted March 03, 2015

What is the best product or solution for storing, protecting, integrating, enhancing, or analyzing data? It depends on who you ask. To shine a spotlight on the best information management solutions in the marketplace, Database Trends and Applications has launched the 2015 DBTA Readers' Choice Awards, a program in which the winners will be selected by the experts whose opinions count above all others - you.

Posted March 03, 2015

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