Big data is a field that treats ways to analyse, systematically extract information from, or otherwise deal with data sets that are too large or complex to be dealt with by traditional data-processing application software. Data with many fields (columns) offer greater statistical power, while data with higher complexity (more attributes or columns) may lead to a higher false discovery rate. Big data analysis challenges include capturing data, data storage, data analysis, search, sharing, transfer, visualization, querying, updating, information privacy, and data source.

 

Big data was originally associated with three key concepts: volume, variety, and velocity. The analysis of big data presents challenges in sampling, and thus previously allowing for only observations and sampling. Therefore, big data often includes data with sizes that exceed the capacity of traditional software to process within an acceptable time and value.

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Courses

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Big Data and the Hadoop Ecosystem - 3 Days
Power BI for Power Users - 2 Days
Using Tableau Desktop to Display Visual Information (Levels I & II) - 2 Days

Tableau Desktop Fundamentals - Level I
Tableau Desktop Advanced Fundamentals - Level II
(M10990) Analyzing Data with SQL Server Reporting Services - 5 Days