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The four main categories of NoSQL or Not-Only SQL Database systems are gaining popularity for Big Data, Web and Specialized applications. Key-Value Stores enable the storage of unstructured or schemaless data, aligned as a key and actual data; Column-Family databases, store



NoSQL Central Articles

Cambridge Semantics, provider of a universal semantic layer for big data management and connected data analytics solutions, is previewing AnzoGraph, a native graph-based parallel query engine available for analyzing data from Amazon Neptune, the new graph database service from Amazon Web Services (AWS).

Posted February 22, 2018

It's no secret that data management has changed dramatically in the nearly 10 years since the onslaught of "big data." A decade ago, the relational database management system (RDBMS) ruled the enterprise.  Today, polyglot persistence is the mandate, and innovative NoSQL and NewSQL databases, cloud services, and data processing technologies have arisen alongside stalwart RDBMSs, data warehouses, and traditional on-premise deployments. However, despite the increasingly challenging data environment, experts agree, opportunities for DBAs abound—provided they are willing to continue learning and growing and to step in to fill gaps where they open up.

Posted February 22, 2018

Blockchain is a distributed, shared, permissioned ledger for recording transactions with consensus, provenance, immutability and finality. It is the technology that drives virtual currencies like Bitcoin. But its potential spans many more industries and use cases than just virtual currencies.

Posted February 20, 2018

Registration is now open for Data Summit 2018 presented by DBTA and Big Data Quarterly. For a limited time, super early bird pricing is also available for the conference which will take place May 22 - 23, 2018 at the Hyatt Regency Boston.

Posted February 20, 2018

There are two prevailing views when it comes to blockchain and enterprise data. One is that it's the most secure solution ever to come along. The other is that it is the fad of the moment that puts essential data in the unregulated wilds of the global internet.

Posted February 20, 2018

Fluree has introduced FlureeDB, a scalable, blockchain cloud database, for public beta use. According to the company, the new offering combines the interoperability and features of traditional graph and document databases with immutable, decentralized blockchain technology to provide enterprise-grade, developer-ready, cloud-hosted database tools.

Posted February 20, 2018

MongoDB has announced that MongoDB 4.0 will support multi-document ACID transactions. The new capability is available starting today through a beta program. MongoDB transactions will provide a globally consistent view of data across replica sets and enforce all-or-nothing execution to maintain data integrity.

Posted February 15, 2018

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. This year, there are 29 categories in which to submit nominations.

Posted February 14, 2018

HarperDB, an enterprise class database company, is launching HarperDB, an HTAP (Hybrid Transactional/Analytical Processing) database solution that will eliminate the need for multiple database products and costly expenses amassed by big data footprints. This solution is designed for developers and HarperDB's database is powered by a patent pending data storage algorithm that ingests both unstructured and structured data into a fully indexed, single model data store.

Posted February 07, 2018

Rubrik, the Cloud Data Management Company, is acquiring Datos IO to extend its reach into cloud applications and databases adopted by application and DevOps teams. By bringing together the two companies' complementary product portfolios, Rubrik accelerates its mission to become the premier cloud platform for enterprises to orchestrate application data across datacenter and public cloud.

Posted February 07, 2018

Maintaining and updating the businesses database is crucial to running a successful company. To prevent and diagnose availability, health, and performance issues it is essential to review and manage the configuration of SQL Server instances and databases.

Posted February 05, 2018

DH2i, a provider of multi-platform disaster recovery and cost improvement solutions, is being added to Microsoft's SQL Server High Availability and Disaster Recovery Partners List. The SQL Server High Availability and Disaster Recovery Partner List includes DH2i's DxEnterprise software, a unified Windows and Linux Smart Availability solution for databases and stateful Docker containers. 

Posted February 05, 2018

It's no secret that data management has changed dramatically in the nearly 10 years since the onslaught of "big data." Nonetheless, experts agree, there has never been a better time to be a DBA—provided you are willing to continue learning and growing and to step in to fill gaps where they open up.

Posted February 05, 2018

An astounding array of new technologies and approaches have emerged on the database scene over the past few years that promise to turn the next 12 months into a time of unprecedented transformation for the database landscape. There are new developments, along with reinforcement of tried-and-true technologies, some of which may help make the jobs of data managers just a bit easier.

Posted February 01, 2018

As we enter a new year new trends will take their turn in the spotlight. This is no different for the big data landscape. We have come a long way since the term "big data" swept the business world off its feet as the next frontier for innovation, competition, and productivity. Hadoop, NoSQL, and Spark have become members of the enterprise IT landscape, data lakes have evolved as a real strategy and migration to the cloud has accelerated across service and deployment models.

Posted January 25, 2018

TimeXtender, a provider of self-service BI and analytics, is now a certified technology partner with Tableau Software, enabling customers to make business decisions on the fly. TimeXtender was selected as a new partner as its Discovery Hub works seamlessly with Tableau, allowing customers to make business decisions in a timely manner based on data that is important to them.

Posted January 25, 2018

Quest Software, a global systems management and security software provider, is making three new updates to the Toad product family, including Toad Edge v1.2, Toad Data Point v4.3 and Toad Intelligence Central v4.3. The new release of Toad Edge simplifies the development and management of next-generation open source database platforms, with added support for MariaDB and MySQL instances running on Microsoft Azure.

Posted January 25, 2018

Data security is a growing concern in all enterprises, and since DBAs have been guardians of the data, their skillset can be utilized in moving forward to combat new risks and threats, writes Extreme Scale Solutions' Michelle Malcher in the latest article in a six-part series by editors of IOUG SELECT and Big Data Quarterly on the "The Changing Role of the Modern DBA."

Posted January 22, 2018

There are many things to consider when capacity planning for SQL Server. Storage and disk capacity are apparent, but when you want to right-size your database(s) for a new SQL implementation or migration, there is a lot more to think about than space.

Posted January 15, 2018

Database administration tasks can be time consuming so they require a comprehensive range of tools. Tasks can be error-prone, especially when they involve developing, testing, and maintaining custom scripts.

Posted January 12, 2018

With a new year comes new ideas on how to disrupt the big data industry. From tried and true methods to the introduction of new solutions, several experts are predicting a surge of a combination of both old and new solutions, along with the rise of different roles that will power enterprises through 2018.

Posted January 04, 2018

The suddenness of the non-relational "breakout" created a lot of noise and confusion and—at least initially—an explosion of new database systems. However, the database landscape is settling down, and in the past few years, the biggest meta trend in database management has been a reduction in the number of leading vendors and consolidation of core technologies. Additionally, we're starting to see database as a service (DBaaS) offerings become increasingly credible alternatives to on-premise or do-it-yourself cloud database configuration.

Posted January 03, 2018

MongoDB 3.6 was announced publically in November and should be in production by the time this article is posted.  There are no shock features in this version, but it is an attractive release that should see rapid uptake.

Posted January 02, 2018

Don't let the term "unstructured data" confuse you. Structure exists, somehow and somewhere, within unstructured source data. It is that subtle, possibly even encrypted, structure that contains the gems of knowledge that an enterprise seeks. Sometimes those gems only shine when extracted and combined with other little gems from other data sources.

Posted January 02, 2018

SAP is opening a new SAP Co-Innovation Lab at its North America headquarters in Newtown Square, Pennsylvania, focusing on creating business applications for emerging technologies. SAP Co-Innovation Lab locations provide infrastructure and space for SAP and its partners and customers to co-innovate new solutions to the most pressing challenges organizations face in the digital economy.

Posted December 20, 2017

Web scraping can be an invaluable skill to possess when working on data-related projects because many interesting analytics projects often start not with over-explored internal data, but with the treasure trove of information found on the web, according to authors, lecturers, and data scientists Seppe vanden Broucke and Bart Baesens. However, while the web holds a wealth of information, collecting and structuring web data can be a daunting prospect for many data practitioners, believes Baesens who has written a new book on the topic with vanden Broucke titled, Web Scraping for Data Science with Python. Here, Baesens expands on the techniques and uses for web scraping.

Posted December 04, 2017

There never has been a more interesting time to be involved in the data management field. Data not only has become "the new oil" but is also the catalyst that is powering organizations to new heights of success. The past year has seen the rise of powerful analytics and an embrace of new tools and platforms emerging to more effectively tap into the power that data offers. DBTA reached out to industry experts to document the most important trends shaping data management in 2018.

Posted December 01, 2017

Over the past few years, the scale, speed, and power of analytics have been dramatically transformed. The amount of data available from the internet, combined with advances in software to make use of it, has created a practice called "big data analytics." It can provide types of information that were not available in the recent past and it has the potential to do so in real-time.

Posted December 01, 2017

Data integration can seem like a never-ending quest as organizations try to combine and access data from disparate applications and sources. But as we move beyond relational as the only DBMS type that matters and embrace NoSQL and Hadoop data platforms, data integration can become more challenging and require new tools and approaches to achieve success.

Posted November 28, 2017

Hackolade has announced that its data modeling software tool has been granted certification for MongoDB Enterprise versions 2.6 through 3.4. This includes MongoDB instances deployed on premise, on the cloud, or with the MongoDB Atlas database service. The certification comes on the heels of Hackolade's recent announcement to support the latest version of MongoDB and MongoDB Atlas. 

Posted November 21, 2017

Citus Data, a provider of a platform for scaling out Postgres databases, is unveiling new features for its Citus Cloud product, making it easier for fast-growing SaaS businesses to scale out without having to re-architect their application. Citus Cloud's suite of new features close the gap with NoSQL and are all about empowering developers from migration tools like Citus Warp, to the zero-downtime shard rebalancer, to offering fork and followers features in a distributed database.

Posted November 17, 2017

MongoDB has announced the release of MongoDB 3.6. With this release it is now easier and faster to build always-on applications that react in real time to changes in data streamed across distributed systems, said Dev Ittycheria, president and CEO, MongoDB.  And, he added, with the addition of new and enhanced management and security features, "developers get the freedom and confidence to run MongoDB in the most demanding environments to support mission-critical applications."

Posted November 08, 2017

In filing for its IPO, MongoDB has been required to disclose both their strategies for growth as well as risks inherent in their IPO.   There's no shock disclosure here, but they are certainly worth reviewing:  They represent the company's official strategy for success.

Posted November 01, 2017

Google has launched Cloud Firestore, a fully managed, NoSQL document database that lets developers store, synchronize, and query data for their mobile apps, with offline support, at scale. 

Posted October 26, 2017

There's a surprising trick for greatly increasing the chances of real impact, true success with many types of machine learning systems, and that is "do the logistics correctly and efficiently."   That sounds like simple advice - it is - but the impact can be enormous. If the logistics are not handled well, machine learning projects generally fail to deliver practical value. In fact, they may fail to deliver at all. But carrying out this advice may not seem simple at all.

Posted October 26, 2017

MongoDB, headquartered in New York, announced the pricing of its initial public offering of 8,000,000 shares of its Class A common stock at a price to the public of $24 per share and began trading on the NASDAQ Global Market under the symbol "MDB."

Posted October 19, 2017

Kinetica, which provides a GPU-accelerated database, is adding new geospatial capabilities and enterprise-grade features to help drive real-time, location-based analytics and analytic processing.

Posted October 10, 2017

Apache Cassandra is a popular open source, distributed, key-value store columnar NoSQL database used by companies such as Netflix, eBay, and Expedia for strategic parts of their business. When combined with Apache Ignite, Apache Cassandra becomes even more powerful, allowing it to be used for today's most demanding web and cloud applications.

Posted October 06, 2017

Data professionals and vendors converged at Strata Data in New York to trade tips and tricks for handling big data. Top of mind for most was the impact of machine learning and how it's continuing to evolve as the "next big thing."

Posted October 05, 2017

Dremio launched its data analytics platform in July and at Strata Data Conference in New York the company had the opportunity to showcase what the company can do. The company's mission is to cut out the need for traditional ETL, data warehouses, cubes, and aggregation tables, as well as the infrastructure in order to enable users to be independent and self-directed in their use of data, thereby accelerating time to insight.

Posted October 03, 2017

Anaconda, Inc., a Python data science platform provider, is partnering with Microsoft to embed Anaconda into Azure Machine Learning, Visual Studio and SQL Server to deliver data insights in real time. Microsoft and Anaconda will partner to deliver Anaconda for Microsoft, a subset of the Anaconda distribution available on Windows, MacOS and Linux. Anaconda, Inc. will also offer a range of support options for Anaconda for Microsoft.

Posted October 03, 2017

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