collects all data from various sources: databases, files, real-time streams;

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Data Engineers design , build and maintain the infrastructure that allows organizations to collect, store, process and analyze large amounts of data. These engineers play a key role in making data accessible to target audiences. To do this, they create reliable data digests that are ready to be used by Data Analysts or Data Scientists in order to extract essential insights for decision-makers in companies or institutions. In addition, data engineers are also responsible for managing data storage systems:

relational database system;

NoSQL databases;

data warehouses;

data lakes.

Big Data Specialist
The exploitation of bulgaria phone data large quantities of data is the responsibility of the big data specialist . His expertise allows him to analyze very large quantities of complex data in very specific technical fields. His role then consists of extracting relevant information that allows organizations or companies to make binding decisions. Thus, the big data specialist:


structures the data to make it usable;

uses data processing technologies for the management and analysis of large volumes of data;

designs machine learning algorithms;

communicates the results of its analyses using clear and concise language;

remains responsible for monitoring information in terms of Big Data technologi