Data Wrangling Skill
Data wrangling, also known as data munging or data preprocessing, is the process of cleaning, structuring, and transforming raw data into a usable format for analysis. This crucial step in the data preparation pipeline ensures that the data is accurate, consistent, and well-organized, facilitating meaningful insights and effective decision-making.Data wrangling involves tasks such as handling missing values, removing duplicates, converting data types, and dealing with outliers. It often includes merging or joining multiple datasets, reshaping data structures, and creating new variables to suit the analytical needs. The goal is to make the data suitable for exploration, visualization, and modeling.Common tools for data wrangling include pandas in Python, dplyr in R, and various functions in spreadsheet software. These tools provide functionalities for filtering, sorting, and transforming data efficiently.The significance of data wrangling is underscored by the fact that real-world data is often messy and unstructured. Properly wrangled data sets the foundation for accurate and robust analysis, contributing to the success of downstream tasks such as machine learning and statistical modeling. As data volumes continue to grow, the importance of proficient data wrangling skills becomes increasingly vital in the field of data science and analytics.
Data Wrangling Sub Skills
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Inspiring Success Stories of Data Professional ft. Ahmad Raza and Aniqa Ijaz
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DWH
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Artificial Intelligence and Robotics
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Data Engineering: DWH and Big Data
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Navigating Data Careers in the Middle East ft. Shoaib Khan, Head of Data Science at Asiacell
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The latest episode of “Youth on the...
