Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, and is used in different business, science, and social science domains. In today's business world, data analysis plays a role in making decisions more scientific and helping businesses operate more effectively.
Data mining is a particular data analysis technique that focuses on statistical modeling and knowledge discovery for predictive rather than purely descriptive purposes, while business intelligence covers data analysis that relies heavily on aggregation, focusing mainly on business information. In statistical applications, data analysis can be divided into descriptive statistics, exploratory data analysis (EDA), and confirmatory data analysis (CDA). EDA focuses on discovering new features in the data while CDA focuses on confirming or falsifying existing hypotheses. Predictive analytics focuses on the application of statistical models for predictive forecasting or classification, while text analytics applies statistical, linguistic, and structural techniques to extract and classify information from textual sources, a species of unstructured data. All of the above are varieties of data analysis.
Data integration is a precursor to data analysis, and data analysis is closely linked to data visualization and data dissemination.
Swadlincote is a former mining town in the district of South Derbyshire, England. It borders the counties of Leicestershire and Staffordshire and is 5 miles (8 km) south-east of Burton upon Trent, 5 miles (8 km) north-west of Ashby-de-la-Zouch and 11.5 miles (19 km) south-west of Derby. It also covers Newhall, Oversetts, Midway and the villages of Church Gresley and Woodville, with the sub-district of Goseley, and has a population of 36,000. Castle Gresley is 2 miles (3 km) to the south-west and Albert Village 1.5 miles (2 km) to the south.