Enroll Course: https://www.coursera.org/learn/data-preparation-japanese
In the ever-evolving field of data analytics, having a solid foundation is crucial for aspiring data analysts. Coursera’s course ‘3. 探索用データを準備する’ is the third installment in the Google Data Analytics Professional Certificate program, and it offers a comprehensive dive into practical data preparation skills. This course is designed to build upon the knowledge gained in the first two courses, enhancing your understanding of data extraction, organization, and protection using tools like spreadsheets and SQL.
One of the standout features of this course is its practical approach. Taught by current Google data analysts, the course provides real-world insights into the tools and resources necessary for performing common analyst tasks. This hands-on experience is invaluable for anyone looking to break into the field of data analytics.
### Course Overview
The course covers a variety of essential topics, including:
– **Types and Structures of Data**: Understanding how data is generated in our daily lives and how analysts determine what data to collect for analysis.
– **Bias, Reliability, Privacy, Ethics, and Access**: Learning to identify various types of biases in data and ensuring its reliability, while also exploring the importance of data ethics and privacy.
– **Databases**: Gaining knowledge about accessing data from databases, extracting, filtering, and sorting data, as well as understanding metadata.
– **Data Organization and Protection**: Best practices for organizing and securely storing data, including naming conventions used by data analysts.
– **Optional: Joining Data Communities**: Exploring ways to enhance your online presence and the benefits of networking with other data analytics professionals.
### Learning Outcomes
By the end of this course, you will be equipped to:
– Determine the data necessary for analysis as a data analyst.
– Understand structured and unstructured data, data types, and formats.
– Identify biases in data to ensure its reliability.
– Access and manipulate databases effectively.
– Organize and protect data using best practices.
### Conclusion
Completing this course will not only enhance your data analytics skills but also prepare you to apply for entry-level data analyst positions, even if you have no prior work experience. The practical skills and knowledge gained from ‘3. 探索用データを準備する’ are essential for anyone serious about a career in data analytics. I highly recommend this course to anyone looking to deepen their understanding of data preparation and analysis.
Whether you’re a beginner or looking to refine your skills, this course is a valuable resource that will set you on the path to becoming a proficient data analyst.
Enroll Course: https://www.coursera.org/learn/data-preparation-japanese