A data analyst gathers, cleans, analyzes, and interprets data to solve problems and provide actionable insights for decision-making. They are responsible for extracting data from various sources, transforming it into usable formats, and then using statistical and analytical techniques to identify trends, patterns, and anomalies. Ultimately, they communicate their findings through reports and visualizations to stakeholders.

Here's a more detailed breakdown of a data analyst's responsibilities:

1. Data Collection and Management:

Gathering data:
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This includes extracting data from databases, APIs, and other sources, often using scripting and ETL (Extract, Transform, Load) processes.
Data cleaning and preprocessing:
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This involves handling missing values, correcting errors, and ensuring data accuracy and consistency.
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