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A Data Warehouse, sometimes categorized as an Enterprise Data Warehouse, (DW or DWH) is a data analysis and reporting system. Data Warehouses are fundamental storehouses of integrated data from single, or multiple sources, storing historical or current data in one location where data is utilized, creating reports for designated Enterprise users.
A DW is considered an integral component of business intelligence and describes a system used to analyze an organization's raw data. The Data Warehouse oversees the performance of a business database and monitors its agility when loading and retrieving data.
IT professionals on IT Central Station have certain core requirements when looking at the integration of a Data Warehouse. Some of these include which analytical capabilities are supported. For example, support of SAP HANA is viewed as a plus because it has necessary, analytical layers built within the Data Warehouse.
Other important criteria include the variety of supported data, structured and unstructured, and how they co-exist among various big data solutions. There are options where a Data Warehouse would have the capability to integrate or support other data management solutions. The inclusion of ETL tools, with extensibility, is always a preference in the Data Warehousing solution.
Some IT and DevOps professionals see Data Warehousing address both business and technical requirements because of the evolution from high-powered databases, with storage locally or in the cloud, (enhanced storage) to significant Enterprise information management solutions. Certain warehouse data is transferred from dedicated systems, such as Sales or Marketing. Data may be cleansed to ensure the quality of data before using it for reporting purposes.
Hence, ease of using in finding and retrieving data is essential. For Data Warehousing, IT and DevOps are focused on the total cost of ownership, scalability and performance features such as in-memory architecture, and row-based optics versus columnar or parallel processing. Storage optimization is key for data compression capability and caching. Of course, security and compliance for regulated organizations need support for data access control, masking, and auditing.
Data Warehouse Reviews
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An experienced and ambitious BI Lead, with experience in the Financial Services and Technology industries. With advanced analytical skills developed in Banking & Insurance, coupled with leadership of data warehousing programmes. I specialise in transforming information into value adding... more>>
• Honored as Oracle ACE Director on Business Intelligence expertise.
• Awarded as Oracle Excellence Awards, Technologist of the Year 2011 : Enterprise Architect. (formerly known as - Oracle Magazine's Editors' Choice of Awards : Enterprise Architect of the Year 2011)
• Presented at Oracle Open... more>>
With over 17 years of professional IT experience, Chris is a certified expert in managing and implementing technology solutions resulting in optimized and scalable operational environments.
In one role, he provided direction of daily operations while managing special projects to include: data... more>>
* Greenplum Database handling
* Greenplum Database design
* Agile and Scrum
* MPP Database
* Worked with companies to set up a Database Development and a Web design portal
* Base frame work for a R Route Firewall
* Advance leveler for Ad-hoc... more>>
Expertise in designing & developing solutions in Greenplum which is a distributed and massively parallel processing (MPP) database engine.
Expertise in performance tuning Greenplum design for extracting best performance leveraging MPP capabilities.
Expertise in data modelling (Conceptual,... more>>
Team Leader of I&O Team in Bridge Consulting (Florence, Italy). Main activities: project management, coordination/planning, installation/problem solving. Trainer of new colleagues. Everyday involved with big customers such as Gucci, Unicoop Firenze, Ferragamo and so on.
Empresario, con la mirada fija en cumplir mis metas siempre ayudando a los demás y compartiendo conocimiento.....con el afán de hacer crecer el Software Libre en el país...
Experto en Inteligencia de Negocios, Data Warehousing y Big Data
Freelance MicroStrategy Professional. Author of the book: "Business Intelligence with MicroStrategy"
I've been doing Business Intelligence projects with MicroStrategy and SQL Server/Oracle for the last 10 years now. I have experience in several sectors including Healthcare, Agriculture and... more>>
Technical computer science engineer.
Nowadays DW and BI consultant with 5 years experience in Data Warehousing and Business Intelligence.
Good knowledge in processes of a BI/DW project.
Specialties:Designing, developing and maintaining data marts. Design and build ETL processes, OLAP... more>>
Experience in design, development and deployment of applications build on Client/Server Systems, Data warehousing ,Big Data,Business Intelligence applications.
Good Knowledge of Netezza Appliance Architecture and having extensive experience in Netezza Twinfin and Striper.
Extensive experience... more>>
Passionately believe that Information Technology provides the best opportunity to improve the competitive advantage be it from reduced operating costs, improved communications, better and consistent information, reliable and accurate source of data or improving research and fostering growth in... more>>
Experienced Business Intelligence specialist with diversified knowledge and expertise in maintaining analytical environments, providing technical support and creating solutions in alignment with business targets. Technological experience in diversified business areas: Entertainment,... more>>
Varun is an astute professional with 7+ years’ of qualitative experience in the areas of Big data processing, ETL/ELT, data visualization, massive parallel processing (MPP), effective data storage, server monitoring (Netezza).
Varun comes with vast exposure in Client handling and Onsite... more>>