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During the interview for the Data Analyst position, practical tasks play an important role, as they allow you to assess your skills in real work conditions. Such tasks usually include

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When working with Power Query, you often encounter a situation where new columns are added to a data source. However, Power Query ignores them because the column names are usually

EPAM has been successfully implementing a hybrid collaboration model for a long time, which has become a key stage in the transformation of work processes. This model harmoniously combines the