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  2. Data analysis - Wikipedia

    en.wikipedia.org/wiki/Data_analysis

    Analysts may apply a variety of techniques, referred to as exploratory data analysis, to begin understanding the messages contained within the obtained data. [30] The process of data exploration may result in additional data cleaning or additional requests for data; thus, the initialization of the iterative phases mentioned in the lead ...

  3. Analytics - Wikipedia

    en.wikipedia.org/wiki/Analytics

    Data analysis focuses on the process of examining past data through business understanding, data understanding, data preparation, modeling and evaluation, and deployment. [8] It is a subset of data analytics, which takes multiple data analysis processes to focus on why an event happened and what may happen in the future based on the previous data.

  4. Job Descriptions Decoded: Healthcare Analytics Analyst ... - AOL

    www.aol.com/news/2014-05-21-job-descriptions...

    Getty Images In this week's "Job Descriptions Decoded," I analyze a healthcare analytics position. This is the fourth in a series where I break down job descriptions and highlight items listed ...

  5. Data science - Wikipedia

    en.wikipedia.org/wiki/Data_science

    Data scientists often work with unstructured data such as text or images and use machine learning algorithms to build predictive models. Data science often uses statistical analysis , data preprocessing , and supervised learning .

  6. Data steward - Wikipedia

    en.wikipedia.org/wiki/Data_steward

    A data steward is an ... The steward works closely with business glossary standards analysts (for standards), with data ... can support the work of information policy ...

  7. Business analyst - Wikipedia

    en.wikipedia.org/wiki/Business_analyst

    A business analyst's job description tends to include "creating detailed business analysis, outlining problems, opportunities and solutions for a business, budgeting and forecasting, planning and monitoring, variance and analysis, pricing, reporting, and defining business requirements and reporting back to stakeholders". [3]

  8. Business analytics - Wikipedia

    en.wikipedia.org/wiki/Business_analytics

    In other words, business intelligence focusses on description, while business analytics focusses on prediction and prescription. [1] Business analytics makes extensive use of analytical modeling and numerical analysis, including explanatory and predictive modeling, [2] and fact-based management to drive decision making.

  9. Analyst - Wikipedia

    en.wikipedia.org/wiki/Analyst

    Data analyst, retrieves, organizes and analyzes information from various sources to help an organization achieve business goals; Financial analyst, analyzes securities and business equity in economics and finance; Industry analyst, performs market research on segments of industries to identify trends in business and finance

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