This is the fourth course in the Google Data Analytics Certificate. These courses will equip you with the skills needed to apply to introductory-level data analyst jobs. In this course, you’ll continue to build your understanding of data analytics and the concepts and tools that data analysts use in their work. You’ll learn how to check and clean your data using spreadsheets and SQL as well as how to verify and report your data cleaning results. Current Google data analysts will continue to instruct and provide you with hands-on ways to accomplish common data analyst tasks with the best tools and resources.
Этот курс входит в специализацию ''Профессиональная сертификация 'Анализ данных от Google''
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Об этом курсе
No prior experience with spreadsheets or data analytics is required. All you need is high-school level math and a curiosity about how things work.
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Попробуйте Coursera для бизнесаЧему вы научитесь
Define data integrity with reference to types of integrity and risk to data integrity
Apply basic SQL functions for use in cleaning string variables in a database
Develop basic SQL queries for use on databases
Describe the process involved in verifying the results of cleaning data
Приобретаемые навыки
- Spreadsheet
- Data Cleansing
- Sample Size Determination
- SQL
- Data Integrity
No prior experience with spreadsheets or data analytics is required. All you need is high-school level math and a curiosity about how things work.
Будет ли вашей компании выгодно обучить сотрудников востребованным навыкам?
Попробуйте Coursera для бизнесаот партнера
Программа курса: что вы изучите
The importance of integrity
Sparkling-clean data
Cleaning data with SQL
Verify and report on your cleaning results
Рецензии
- 5 stars85,12 %
- 4 stars12,21 %
- 3 stars1,86 %
- 2 stars0,42 %
- 1 star0,37 %
Лучшие отзывы о курсе PROCESS DATA FROM DIRTY TO CLEAN
Sally is the best instructor in this course so far. The content itself started of great but I feel it didn't cover enough data cleaning techniques in the second half of the course. Still recommend!
Sally is the best instructor of Google data analystics courses so far. Others are also good too. But I really love Sally's teaching way. She is so clear,knowledgable, and passionate. Geat course!
Loved the way Sally presented this course. Always refreshing to learn from Sally throughout. I wish Google continue their amazing work with such expressive tutors who can connect with learners.
Good content overall. However it will be nice to have the glossary for each week not mixed up with those from previous as it makes it hard to navigate and know which new words need to be learnt
Профессиональная сертификация 'Анализ данных от Google': общие сведения

Часто задаваемые вопросы
Когда я получу доступ к лекциям и заданиям?
Что я получу, оформив подписку на сертификацию?
What is data analytics?
Why start a career in data analytics?
Why enroll in the Google Data Analytics Certificate?
What background is required?
Do you need to be strong at math to succeed in this certificate?
What tools and platforms are taught in the curriculum?
Which “spreadsheet” platform is being taught?
Do you need to take each course in course order?
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