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Industry-recognised certifications, like IBM and AWS, provide credibility. Who is a Data Analyst? A Data Analyst collects, processes, and interprets data to help organisations make informed decisions. They use data visualisation tools like Tableau and Power BI to create compelling reports. Course Duration: 26.5
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One is a scripting language such as Python, and the other is a Query language like SQL (Structured Query Language) for SQL Databases. Python is a High-level, Procedural, and object-oriented language; it is also a vast language itself, and covering the whole of Python is one the worst mistakes we can make in the data science journey.
Skills like effective verbal and written communication will help back up the numbers, while data visualization (specific frameworks in the next section) can help you tell a complete story. DataWrangling: Data Quality, ETL, Databases, Big Data The modern data analyst is expected to be able to source and retrieve their own data for analysis.
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