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Data mining


Data mining is the process of systematically applying statistical methods to large amounts of data, with the aim of identifying patterns and relationships that are useful for business decisions.


Data mining is a key component of analytical efforts in companies and uses algorithms and statistical models to evaluate data and extract valuable information. The term became popular in the 1990s as databases and data warehouses became more important and companies began to recognize the potential of their collected data.

Areas of application

Data mining is widely used in industries such as finance, marketing, healthcare, and retail. In industrial companies, it is used to gain insights from production data, customer feedback and market analyses. This supports the optimization of processes, product development and customer relationship management.


The main benefits of data mining lie in identifying hidden patterns and predicting future trends. This enables companies to make proactive, knowledge-based decisions. Data mining also helps to minimize risks, for example by predicting the likelihood of equipment failures or cases of fraud.


Data mining often faces challenges such as processing unstructured data, data protection, and data quality. Ensuring the accuracy of data and compliance with legal requirements are crucial for the successful use of data mining techniques.


A specific example of the use of data mining in industry is the analysis of operational data in a Self-service portal for customers. Through data mining, companies can identify which parts frequently fail and plan preventive maintenance to maximize uptime and improve customer satisfaction.


Data mining is a critical process for understanding and using big amounts of data, which enables companies to make more effective decisions and improve their market opportunities.