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Data Modeling

Data Modeling and Database Design and Development – including popular approaches such as Agile and Waterfall design - provide the basis for the Visualization, and Management of, Business Data in support of initiatives such a Big Data Analytics, Business Intelligence, Data Governance, Data Security, and other enterprise-wide data-driven objectives.



Data Modeling Articles

Rockset, a real-time database built for the cloud, is ushering in new growth with several industry partnerships and continued product innovation. The company is entering several new partnerships and implementing technology integrations, including adding DynamoDB to search and analyze database change streams, Apache Kafka to analyze raw events in real time, and Tableau to visualize live data from a variety of sources.

Posted February 03, 2020

Quantum Corporation is entering into an agreement with Western Digital Technologies to acquire its ActiveScale object storage business. By acquiring the ActiveScale product line and talent, object storage software and erasure coding technology is now available in Quantum's portfolio and enables the company to expand in the object storage market. 

Posted February 03, 2020

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 30, 2020

Today's enterprise clouds are evolving, and businesses need to evolve with them by embracing the next-generation cloud model. As a new year—and a new decade—unfolds, here are 5 predictions from Oracle on how new technologies and business models are changing.

Posted January 30, 2020

LightStep, a provider of observability software, today announced the release of its Service Health for Deployments solution to help developers quickly and easily identify and remediate service health issues during and after a deployment. With LightStep's solution, developers can monitor performance regressions to their services during and after a deployment, gaining visibility into the latency, error ratio, and throughput changes to their operations.

Posted January 29, 2020

Registration 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. Early bird pricing is available now.

Posted January 29, 2020

The PICK MultiValue community recently celebrated another milestone as PICK date, a count of days since December 31, 1967, turned over to 19000. Developers using any of the MultiValue products will now start seeing current dates starting with 19 rather than 18 as they peruse raw data.

Posted January 29, 2020

Pepperdata, a provider of Analytics Stack Performance (ASP) tools, is releasing Query Spotlight, making it easy for operators and developers to understand the detailed performance characteristics of their query workload along with infrastructure-wide issues that impact these workloads.

Posted January 28, 2020

Collibra, the Data Intelligence company, is launching Collibra Lineage, enabling organizations to better understand where data comes from and how it flows and transforms as it moves across the enterprise. The launch also marks the integration of SQLdep, the automated technical lineage provider that Collibra acquired in July 2019.

Posted January 27, 2020

Confluent, Inc., an event streaming platform provider, is releasing Confluent Platform 5.4, helping organizations make event streaming the central nervous system of their business. With Confluent Platform 5.4, organizations now have the security, resilience, and storage they need to extend what's possible with their event streaming platform for their business and customers.

Posted January 23, 2020

With version X4, MariaDB Platform simplifies and streamlines the process for using transactional and analytical storage engines together to deliver smart transactions. MariaDB Platform X4 uses native replication to synchronize dual data storage for the best reliability and availability. A single line installation means developers can start using smart transactions instantly without complex setup and configuration.

Posted January 15, 2020

The Open Mainframe Project (OMP), an open source initiative that enables collaboration across the mainframe community to develop shared tool sets and resources, continues to see rapid growth with a new project , Polycephaly, and the addition of new members. The project  (formally zJenkins) is based on IBM IBM Dependency Based Build (DBB) using Groovy script to build z/OS applications with Jenkins and Git, and three academic institutions from China: Beijing Institute of Technology, South China University of Technology, and Xidian University.

Posted January 13, 2020

Application developers typically do not spend a lot of time on optimizing performance. Their focus is on writing code that matches the project specifications and delivers the expected results. So, it makes sense that SQL performance testing should be conducted on all programs before they are migrated to a production environment, or you will likely experience performance problems

Posted January 13, 2020

VMware Virtual Volumes has gained increasing adoption from storage vendors since its release. Virtual Volumes can help provide many distinct capabilities for virtualized Tier 1 business critical Oracle workloads that have not been available with traditional storage.

Posted January 08, 2020

erwin, the data governance company, is releasing an updated version of erwin Data Modeler (erwin DM), introducing new innovation across its enterprise modeling and data governance suites.

Posted January 08, 2020

There are many scripting languages out there, with the latest being Flux by InfluxData. Flux is a functional data scripting language designed to accommodate a wide array of data processing and analytical operations. DBTA recently held a webinar with Scott Anderson, technical writer, InfluxData, who discussed the origins of Flux, key concepts, basic Flux syntax and more.

Posted January 06, 2020

When applied implementation efforts are not efficient, more often than not, the inefficiencies are due to the interference of an imp known as "churn," i.e., implementation wheels spinning away and not actually making progress. Churn is bad. Churn is one of the most destructive circumstances for any IT project. Churn may raise its ugly head at any point where a project requirement or need is left unclear.

Posted January 02, 2020

In 2019 artificial intelligence and machine learning continued its upward trajectory in the market, promising to change the future as we know it. To help support data management processes and decision making, artificial and augmented intelligence is being infused into products and services. Machine learning sits in the center of all AI conversations, as combining machine learning with AI and cognitive technologies can make it even more effective in processing large volumes of information. Both technologies can lead to automation of tasks inside and outside the enterprise-another subject that promises to make waves in the future.  Here, executives of leading companies offer 10 predictions for what's ahead in 2020.

Posted December 20, 2019

Ontotext is updating its signature platform with new GraphQL interfaces to make it easier for application developers to access knowledge graphs without tedious development of back-end APIs or complex SPARQL. The underlying Semantic Object service implements an efficient GraphQL to SPARQL translation optimized for GraphDB, as well as a generic configurable security model.

Posted December 17, 2019

It is said that form follows function in architecture, and we are seeing something similar in IT, where job titles follow current trends. So move over data scientist. The "contextualist" is here. We have a lot of shifts in IT, and today we are at the dawn of Industrial Revolution Number Four. This revolution started in the communications industry about a decade ago, with advances in mobile technology that helped disrupt the traditional media world by offering online news and entertainment.

Posted December 16, 2019

Qualitest, a software testing and quality assurance company, has acquired AI and machine learning company AlgoTrace, marking the first step of Qualitest's growth strategy following an investment from Bridgepoint earlier this year.

Posted December 11, 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

Compuware has announced the findings of a global survey of 400 IT leaders, which reveals that manual testing practices, still in widespread use, are one of the biggest challenges large organizations face as they attempt to accelerate digital innovation. The survey examined the processes that organizations have in place to deliver innovation on the mainframe as quickly as in their distributed environments—which are highly reliant on the mainframe.

Posted December 09, 2019

Mullins Consulting president and principal consultant Craig S. Mullins recently discussed the challenges that DBAs face in DevOps environments. Understanding the trends occurring now and on the horizon, he says, is critical to being prepared for the rapidly changing data landscape.

Posted December 03, 2019

You've probably heard of ETL, or heard somebody talk about "ee-tee-elling" their data. It's a technology from the days of big iron for extracting data from many relational databases, transforming it to a corporate standard schema, and loading it into another unified relational database. That target database, the enterprise data warehouse (EDW), was intended to be a "single source of truth" for the enterprise. It included all the data that IT deemed fit (and available) for decision makers to use.

Posted December 02, 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

What exactly is a data architecture? As the Zachman Framework exposed long ago, different people look for different kinds of details and documentation to answer fundamental questions about an enterprise's architecture. Someone involved with infrastructure will need to understand the tools used and the methods employed to move data and to be clear on concepts about how security will be enforced. But these aspects are only initial parts of the overall architecture, and as such, a simple diagram of tools used is incomplete and insufficient for a comprehensive view of data architecture.

Posted December 01, 2019

Kinetica's Active Analytics Platform now incorporates NVIDIA RAPIDS, a GPU-acceleration boost for machine learning, to deliver precision business predictions across the entire enterprise. The platform can be deployed on-premise or in the cloud via a broad ecosystem, including strategic partners such as NVIDIA, Dell Technologies, and Oracle Cloud Infrastructure.

Posted November 20, 2019

Access Innovations' Bob Kasenchak explains how to disambiguate duplicate named entities in data extraction and conversion in this clip from his presentation at Data Summit 2019.

Posted November 19, 2019

Alluxio, the developer of open source cloud data orchestration software, is providing a range of cloud offerings and integrations with the latest Alluxio version 2.1, as well as strengthening of partnerships with Amazon AWS and Google Cloud.

Posted November 11, 2019

ASG-PRO/JCL 3.5 increases productivity by enabling developers to run Job Control Language (JCL) scans from their preferred integrated development environments (IDE), enhancing the mainframe DevOps tool chain.

Posted November 11, 2019

Rockset, the serverless search and Analytics Company that enables real-time SQL on NoSQL data, is introducing the capability to build interactive, live Tableau dashboards on NoSQL data, without requiring users to write a single line of code.

Posted November 08, 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 November 04, 2019

To highlight organizations that are leading the charge in bringing DevOps to the database world, DBTA is launching its inaugural Database DevOps Innovation Awards program in partnership with Datical, Radiant Advisors, and 451 Research. By sharing your story, your company will have the chance to be among five winners selected by our special committee to be featured in a special, in-depth article published in the February 2020 edition of DBTA magazine and on www.dbta.com.

Posted November 04, 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

OpenLegacy, which delivers microservices-based API integration and management for core and legacy systems, is partnering with Compuware, which provides modern and agile mainframe software tools for DevOps, to accelerate mainframe integration with modern apps using APIs and microservices. Now that the OpenLegacy platform can be accessed directly from Topaz Workbench, such integration provides both mainframe and non-mainframe developers with a common framework to create APIs and visualize, understand, debug, and maintain their cross-platform applications.

Posted October 28, 2019

IBM has announced updates to IBM Developer for z/OS, including new automated unit testing capabilities for mainframe developers. For mainframe developers, IBM says, automating testing is an essential component for true agile development.

Posted October 28, 2019

SIOS Technology, a provider of IT resilience through intelligent application availability, and its platforms SIOS LifeKeeper 9.4 and SIOS DataKeeper 9.4, sold as SIOS Protection Suite for Linux, have achieved SAP certification (S/4-HA-CLU 1.0) for SAP S/4HANA. This certification recognizes that SIOS provides proven technology and deep expertise in delivering High Availability (HA) and Disaster Recovery (DR) for SAP in physical, virtual, and cloud environments. 

Posted October 23, 2019

The cloud, ethics in artificial intelligence, privacy, and compliance were some of the topics that attendees were concerned about at Strata Data NY as data professionals converged at the Jacob Javits Center in New York City from September 24 - 26.

Posted October 15, 2019

Compuware has announced enhancements to Topaz for Total Test, which provides unit, functional, integration, and regression testing, enabling application leaders to adopt a "shift left" approach to testing to improve application quality and development velocity and efficiency. Compuware is also announcing a partnership with OpenLegacy.

Posted October 14, 2019

Syncsort, the provider o of big iron to big data software, is making enhancements to Ironstream for ServiceNow that enable IT to integrate mainframe and IBM i environments into ServiceNow Event Management. The new capabilities build upon Ironstream support for ServiceNow Discovery to help increase IT productivity, proactively eliminate service outages, and quickly resolve critical issues across the enterprise, delivering even greater value for customers with the cloud-based Now Platform.

Posted October 14, 2019

DataStax, the company behind a database built on Apache Cassandra, is opening early access to the DataStax Change Data Capture (CDC) Connector for Apache Kafka. The DataStax CDC Connector for Apache Kafka gives developers bidirectional data movement between DataStax, Cassandra, and Kafka clusters. CDC is designed to capture and forward insert, update, and delete activity applied to tables (column families).

Posted October 10, 2019

Certain kinds of issues in data modeling need to be addressed in specific ways. Many options may exist, but it is very rare for all the possible choices to be equally appropriate. The reasons for using a less-than-satisfactory path may be many. They may include a misguided concern for speed-to-completion or be a matter of the areas of control for those "in the loop" on the existence of the issue. Largely, this involves communication or, more precisely, the lack of communication.

Posted October 01, 2019

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