Enroll Course: https://www.coursera.org/learn/processar-os-dados-para-limpa-los
Introduction
In the ever-evolving field of data analytics, having a solid foundation in data cleaning is crucial. The course ‘Processar os dados para limpá-los’ is the fourth installment of the Google Data Analytics Certificate on Coursera, designed to equip learners with essential skills for entry-level data analyst positions. In this blog post, I will detail my experience with the course, review its content, and recommend it to aspiring data analysts.
Course Overview
This course dives deep into the importance of data integrity and the techniques used to ensure that data is clean and ready for analysis. It covers a range of topics, including:
- The significance of data integrity
- Understanding clean vs. dirty data
- Data cleaning techniques using spreadsheets and SQL
- Verification and reporting of cleaned data
- Optional: Enhancing your resume for data analytics roles
Syllabus Breakdown
The course is structured into several key sections:
A importância da integridade
This section emphasizes why data integrity is essential for making informed decisions. It introduces learners to the generation of data and the techniques analysts use to determine which data to collect.
Dados totalmente limpos
Here, you will learn the critical difference between clean and dirty data, along with various techniques for cleaning data using spreadsheets.
Limpeza de dados com o SQL
This part focuses on SQL, teaching you how to clean and transform data effectively. You will explore various queries and functions that simplify the data cleaning process.
Verificar e gerar relatório com os resultados da limpeza
Verification and reporting are crucial steps in data analysis. This section covers how to document your cleaning processes and the benefits of generating reports.
Opcional: Como adicionar dados ao seu currículo
In this optional section, you will learn how to create an effective resume that highlights your strengths and relevant experiences in data analytics.
Desafio do curso
The course concludes with a challenge that tests your knowledge of sample size, data integrity, and the connection between data and business objectives. You will also apply your skills in data cleaning using both spreadsheets and SQL.
Why You Should Take This Course
Whether you are a beginner or looking to enhance your data analytics skills, this course is a fantastic resource. It provides practical knowledge that is directly applicable to real-world scenarios. The hands-on approach, especially with SQL, is invaluable for anyone looking to work in data analytics.
Conclusion
In conclusion, ‘Processar os dados para limpá-los’ is a highly recommended course for anyone interested in pursuing a career in data analytics. With its comprehensive syllabus and practical applications, it prepares you for the challenges of the data-driven world. Don’t miss the opportunity to enhance your skills and boost your career prospects!
Enroll Course: https://www.coursera.org/learn/processar-os-dados-para-limpa-los