Gordon Gekko, Wall Street
A data lake is a cost-effective big data infrastructure that can store not only structured but also semi-structured and unstructured data in any scale and format. Data scientists and data engineers can easily access and process large volumes of data at high speed. The raw data is stored in the core of the data lake and remains unchanged. While the processed and analyzed data is stored in temporary files and the results are stored in high-performance databases, such as Elasticsearch or Redis. craftworks Data Lake solutions are built on multiple Apache projects.