datalakejärjestelmän
A datalakejärjestelmä, or data lake system, is a centralized repository that allows you to store vast amounts of raw data in its native format until it is needed. Unlike traditional data warehouses, which require structured data and predefined schemas, a data lake can ingest structured, semi-structured, and unstructured data. This flexibility makes it ideal for storing diverse data sources such as logs, sensor data, social media feeds, and operational databases.
The primary purpose of a data lake is to provide a single source of truth for an
Key components of a data lake system often include storage layers, processing engines, and data governance
The benefits of a data lake system include cost-effectiveness for storing large volumes of data, agility in