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Data Science Guide
Data Science
Fixody

Introduction to Data Cleaning

1- Errors Identification Summary: Detecting and correcting inaccuracies, missing values, and outliers to maintain data integrity and reliability. Inaccuracies Detection and Correction: Detection Methods: Visual

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Data Science Guide
Data Science
Fixody

Introduction to Data Gathering

Sources of Data Databases: Definition: Structured collections of data. Examples: MySQL, PostgreSQL, MongoDB. Advantages: Easily queried and analyzed. Surveys: Definition: Primary data collection from individuals

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