03
Prepare Data for Exploration
03
Prepare Data for Exploration
Learn how to effectively use spreadsheets and SQL for data extraction, organization, and
protection. Get practical tips from data analysts at Google who provide hands-on ways to
accomplish common tasks with industry-standard tools and helpful resources. This is the third
course in the Google Data Analytics Certificate, a series designed to prepare you for an
introductory-level data analyst role.
课程信息
目标
By the end of this course, learners will:
- Find out how analysts decide what data to collect for analysis.
- Learn about structured and unstructured data, data types, and data formats.
- Discover how to identify different types of bias in data to help ensure data credibility.
- Explore how analysts use spreadsheets and SQL within databases and data sets.
- Examine open data and the relationship between, and importance of, data ethics and data privacy.
- Gain an understanding of how to access databases and extract, filter, and sort the data they contain.
- Learn best practices for organizing data and keeping it secure.
前提条件
No prior experience required
受众
Beginner
支持的语言
English