Constructs a connected architecture for what would otherwise be a bucket of silos. The modern data hub differs sharply from old-fashioned ones. Artificial Intelligence and Machine Learning: Model Lifecycle tools provide functionalities to serve the model and collect essential metrics needed to monitor the lifecycle of the model. Once the models are trained and validated accordingly, they are ready to be served on the production platform in the last phase of the AI end-to-end workflow. Given the virtual nature of the modern hub, it regularly instantiates data sets quickly on the fly. Individual, Student, and Team memberships available. Building an Enterprise Data Hub with proper Data Integration. In the Data Integration Hub, often referred to as a Data Hub, data is taken from disparate sources to create a unified view of data. By contrast, a modern hub is a connected architecture of many source and target databases. A modern data hub has enterprise scope, even with today's complex, multiplatform, and hybrid data landscapes. Functionalities such as high availability and self-healing, scaling, security, resource management and operator framework are essential to successfully providing AI/ML services. A modern data hub is the opposite: there is little or no persistence at the hub, and in most use cases data collected by the hub is immediately shared with many users and applications. Spark clusters are also ephemeral and are deleted once the user shuts down the notebook providing efficient resource management. Data sources. Business and technical people can finally get "the big picture" by seeing all or most of a data landscape. In fact, a modern data hub with these characteristics is a cure for silos. Currently ,when installing the ODH operator it includes the following components: Ceph, Apache Spark, Jupyterhub, Prometheus and Grafana. Today's data hubs must do more than consolidate data, and they must support growing lists of use cases in operations and analytics. Users create Dashboards that include comprehensive graphs or plots of specific metrics. Hopefully this material is starting to help you become more agile with data sharing, data (and analytics) governance, and data (and application) integration. It is a collection of open source tools and services natively running on OpenShift. A data hub is a simple collection of organised data objects from multiple sources. As discussed earlier an end-to-end AI platform includes all phases of AI processing starting from data ingestion all the way to production AI/ML hosting and monitoring. OpenShift also also supports specialized hardware such as GPUs. And as enterprise architectures have evolved over the years, traditional data warehouses have become less of a final staging center for data… Frameworks such as numpy, scikit-learn, Tensorflow and more are available for use. With a hub-spoke architecture all data flows through the same place: the hub. It inherits from upstream efforts such as Kafka/Strimzi and Kubeflow , and is the foundation for Red Hat's internal data … This includes but is not limited to data, messaging, API, resources availability and utilization, etc. A subset of these components and tools are included in the ODH release available today and the rest are scheduled to be integrated in future releases as described in the roadmap section below. All big data solutions start with one or more data sources. The DataHub architecture provides a single, unified data set through which connected servers and clients can exchange data. Older hubs -- especially homegrown ones -- were little more than a single database with a simple design, similar to an operational data store or a row store. A modern data hub represents data without physically persisting it. A data hub is a hub-and-spoke system for data integration in which data from multiple sources and with various requirements is reconfigured for efficient storage, access and delivery of information. The Ceph Object Gateway stores that data in the Ceph Storage Cluster in encrypted form. By using website you agree to our use of cookies as described in our cookie policy. Data ingestion can be easily performed using Red Hat Data Grid into distributed object storage provided by Ceph. Individual solutions may not contain every item in this diagram.Most big data architectures include some or all of the following components: 1. Apache Spark™is installed as an operator on OCP providing cluster wide custom resource to launch distributed AI workloads on distributed spark clusters. When you hear “customer 360,” or a 360-degree view of some … Moves data at the right latency via high-performance data pipelining. Older generations of data hubs focused narrowly on consolidating data into one location and persisting it for a short list of business use cases. Data Analysis: Big Data Processing tools are needed for running large distributed AI workloads. Argo is OpenShift native workflow tools that can run pods in a directed acyclic graph (DAG) workflow. Philip Russom is director of TDWI Research for data management and oversees many of TDWI’s research-oriented publications, services, and events. TDWI sees these as feature poor and limited in business value, compared to vendor-built hubs that support advanced forms of orchestration, pipelining, governance, and semantics, all integrated in a unified toolset. The Hub manages data sourcing and delivery of data to … The Master Data Management (MDM) hub is a database with the software to manage the master data that is stored in the database and keep it synchronized with the transactional systems that use the master data. They physically move and integrate multi-structured data and store it in an underlying database. TDWI Members have access to exclusive research reports, publications, communities and training. Building an Enterprise Data Hub Data flows into the enterprise from many sources, in many formats, sizes, and levels of complexity. Static files produced by applications, such as we… Demands advanced capabilities that you cannot build yourself. Apache Spark™ operator is an open source operator implementation of Apache Spark™. A data lake will run the same process but will always keep … Unlike data lake and legacy DAS architectures engineered primarily to store data, a data hub is designed to share data. And, since the hub already translated everything into a canonical language, all that data … Why Enterprises Are Turning to the Cloud for Global Data Management, Modern Requirements for the Operational Data Warehouse, Minimizing the Complexities of Machine Learning with Data Virtualization. Find out what's keeping teams up at night and get great advice on how to face common problems when it comes to analytic and data programs. Applications send tasks to executors using the SparkContext and these executors run the tasks on the cluster nodes they are assigned to. As just discussed, the hub does not consolidate silos as a way of centralizing and standardizing data. Data Engineers can use these tools to transfer required data from multiple sources. Think of the data views, semantic layers, orchestration, and data pipelines just discussed. What is a data hub? Once most of your data is visible from a single console, a number of positive things become possible. It is developed as part of the Radanalytics community ( to provide distributed Spark cluster workloads on OpenShift. These spark clusters are not shared among users, they are specific to each user providing isolation of resource usage and management. Some of the components within the ODH platform are also operators such as Apache Spark™. Data sources such as Prometheus can be added to Grafana for metrics collection. Prometheus and Grafana offer an interface for collecting and displaying metrics. This includes multiple forms of metadata (technical, business, and operational metadata) as well as search indices, domain glossaries, and browseable data catalogs. Open Data Hub also provides services for model creation, training and validation. From head-scratchers about analytics and data management to organizational issues and culture, we are talking about it all with Q&A with Jill Dyche. A data hub is a modern, data-centric storage architecture that helps enterprises consolidate and share data to power analytics and AI workloads. This way, unique views -- for diverse business functions, from marketing to analytics to customer service -- can be created in a quick and agile fashion without migration projects that are time-consuming and disruptive for business processes and users. To extend its capabilities, it can easily be combined with a … Prometheus can be configured to monitor targets by scraping or pulling metrics from the target’s HTTP endpoint and storing the metric name and a set of key-value pairs in a time series database. The operator framework ( is an open source toolkit that provides effective, scalable and automated native application management. JupyterHub ( is an open source multi-user notebook platform that ODH provides with multiple notebook image streams that incorporate embedded features such as Spark libraries and connectors. ODH project’s main goal is to provide an open source end-to-end AI platform on OpenShift Container Platform that is equipped to run large AI/ML distributed workloads. BW, data … A data hub differs from a data lake by homogenizing data and possibly serving data … Hybrid Cloud architectures also require sharing data between different cloud systems. It’s aware of every transaction, every data entry, and every business activity that involved part of the system. Operators manage custom resources that provide specific cluster wide functionalities. It is deployed on ODH using Strimzi ( a community supported operator. Metrics can be custom model metrics or Seldon core system metrics. This is largely enabled by modern data orchestration and well as traditional techniques such as business rules and machine learning for automating some data management tasks. Before that, Russom worked in technical and marketing positions for various database vendors. Red Hat Single Sign-On (Keycloak) and OpenShift provide user authentication while Red Hat 3Scale provides an API gateway for REST Interfaces. For example, it: Creates visibility into all data. Privacy Policy Data Analysis: Data Exploration tools provide the query and visualization functions for data scientists to perform initial exploration of the data. All the tools and components listed below are currently being used as part of Red Hat’s internal ODH platform cluster. Security and Governance include tools for providing services, data and API security and governance. Distributed parallel execution as provided by Spark clusters are typical and essential for the success of AI/ML workloads. The Data Hub is designed to leverage existing investments and technologies at our customers. We include tools for both relational databases and document-oriented databases. The Ceph Object Gateway provides encryption of uploaded objects and options for the management of encryption keys. Cookies are important to the proper functioning of a site. Distributed in the form of a hub and spoke architecture, a data hub is useful when businesses want to share and distribute data … Examples include: 1. Kibana is also a data visualization tool for Elasticsearch indexed data. Boomi Master Data Hub is a cloud-native master data management (MDM) solution that sits at the center of the various data silos within your business – including your existing MDM solution, to provide you … MLflow provides parameter tracking for models and deployment functionalities. Monitoring and Orchestration provide tools for monitoring all aspects of the end-to-end AI platform. He is a well-known figure in data warehousing and business intelligence, having published over 600 research reports, magazine articles, opinion columns, speeches, Webinars, and more. Each application connects using its own protocol, such as OPC, MQTT, DHTP, Modbus, ODBC, etc. A modern data hub does many compelling things. Either, way a modern data hub requires modern pipelining for speed, scale, and on-demand processing. Generally this data distribution is in the form of a hub and spoke architecture. Implementing the Data Hub: Architecture … For data storage and availability, ODH provides Ceph , with multi protocol support including block, file and S3 object API support, both for persistent storage within the containers and as a scalable object storage data lake that AI applications can store and access data … At its core, a data hub is all about collecting and connecting data to thoroughly understand data and produce meaningful insights that can be shared across the enterprise. This internal cluster is utilized by multiple internal teams of data scientists running AI/ML workloads for functions such as Anomaly Detection and Natural Language Processing. Support for each component is provided by the source entity, for example Red Hat supports Red Hat components such as OpenShift Container Platform and Ceph while open source communities support Seldon, Jupyterhub, Prometheus and so on. A complete end-to-end AI platform requires services for each step of the AI workflow. Data virtualization techniques make it possible for the modern data hub to acquire data and instantiate data sets at runtime. When data integration solutions are built atop a vendor’s tool, the server at the hub is usually a vendor’s data … Instead, the modern data hub is a gateway through which data moves, virtually or physically. Prometheus ( is an open source monitoring and alerting tool that is widely adopted across many enterprises. For more information about directions in data hub modernization, read the 2018 TDWI Checklist Report The Modern Data Hub: Where Big Data and Enterprise Data converge for Insight and Simplicity. As hub-and-spoke distribution models have helped revolutionize countless sectors, their translation into digital architectures is making significant inroads into data management for the … Artificial Intelligence and Machine Learning: Business Intelligence tools such as Apache Superset provide a rich set of data visualization tools and come enterprise-ready with authentication, multi-user and security integrated. AI Library provides REST interface access to pre-trained and validated served models for several AI based services including sentiment analysis, flake analysis and duplicate bug detection. These models can be deployed and used for prediction out of the box making it effortlessly accessible to users. The ODH platform is installed on OpenShift as a native operator and is available on the In the second phase, Data Scientists perform analysis on the transformed data and create the appropriate ML models. A data hub is a modern, data-centric architecture for storage – powering analytics and AI by enabling enterprises to consolidate and share data in today’s data-first world. It includes powerful visualization capabilities for graphs, tables, and heatmaps. This implementation creates a Spark cluster with master and worker/executor processes. Data in storage and in motion require security for both access and encryption. Master Data Management (MDM) Hub Architecture. A complete look at the AI Library architecture is available in the architecture document. Again, this is accomplished without consolidating silos. A modern data hub is about far more than mere data persistence. Posted on January 8, 2013 by James Serra. Terms of Use Artificial Intelligence and Machine Learning: Interactive Notebooks provide a development workspace for data scientists and business analysts to conduct their analysis work. Apache Kafka ( is a distributed streaming platform for publishing and subscribing records as well as storing and processing streams of records. ODH roadmap includes tools for monitoring services as discussed in the section below. BeakerX ( is an extension to Jupyter Notebooks that includes tools for plotting, creating tables and forms and many more. Some of ideas in this article were borrowed from this report. These tools will include the ability for natively monitoring AI services and served models on OpenShift using Prometheus and Grafana. The Data Integration Hub. Learn More. environment consists of user interface clients, data flow engines, Data Integration Hub… He also ran his own business as an independent industry analyst and BI consultant and was a contributing editor with leading IT magazines. This allows for resource management isolation. After all, it takes diverse semantics to create diverse views for multiple business and technical purposes. Here are a few of the other characteristics of a modern data hub. Data scientists can use familiar tools such as Jupyter notebooks for developing complex algorithms and models. Whenever the DataHub receives a change to a data point value, it immediately updates the data … In addition, users can access, analyze, and share data through views that represent data with names and structures that are appropriate to their specialties and technical competencies. A hub cannot be a silo if it integrates data broadly, provides physical and virtual views, represents all data regardless of physical location, and is governed appropriately. An Alert Manager is also available to create alert rules to produce alerts on specific metric conditions. Tools such as Red Hat AMQ Streams, Kafka and Logstash provide robust and scalable data transfer capabilities native to the OpenShift platform. Data Integration Hub Architecture Data Integration Hub. Ready-made dashboards for different data types and sources are also available giving Grafana users a head start. As data's sources, structures, latencies, and business use cases evolve, we need to modernize how we design, deploy, use, and govern data hubs. Seldon ( is an open source framework that makes it easier to deploy AI/ML models on Kubernetes and OpenShift. 2. Instead, it provides views that make data look simpler and more unified than it actually is in today's complex, multiplatform data environments. Centralizes control for data usage, ownership, and sharing. Open Data Hub platform is a centralized self-service solution for analytic and data science distributed workloads. If you’re still accessing data with point-to-point connections to independent silos, converting your infrastructure into a data hub will greatly streamline data … … It also has support for a wide variety of plugins so that users can incorporate community-powered visualisation tools for things such as scatter plots or pie charts. Hue is also a multiuser data analysis platform that allows querying and plotting of data. In general, an AI workflow includes most of the steps shown in Figure 1 and is used by multiple AI engineering personas such as Data Engineers, Data Scientists and DevOps. Currently, we have investigated Hive Metastore as a solution that provides an SQL interface to access the metadata information. For graphing or querying this data, Prometheus provides a web portal with rudimentary options to list and graph the data. Here are … The IT world is full of old-fashioned data hubs that are homegrown or consultant-built. The hub's integrated tooling makes this happen through a massive library of interfaces and deep support for new technologies, data types, and platforms. A modern data hub is not a persistence platform. Rich semantics is the enabler of the broad visibility into the data of the enterprise and possibly beyond. Use a Data Hub Strategy to Meet Your Data and Analytics Governance and Sharing Requirements.