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Вернуться к SQL for Data Science

Отзывы учащихся о курсе SQL for Data Science от партнера Калифорнийский университет в Девисе

Оценки: 14,391

О курсе

As data collection has increased exponentially, so has the need for people skilled at using and interacting with data; to be able to think critically, and provide insights to make better decisions and optimize their businesses. This is a data scientist, “part mathematician, part computer scientist, and part trend spotter” (SAS Institute, Inc.). According to Glassdoor, being a data scientist is the best job in America; with a median base salary of $110,000 and thousands of job openings at a time. The skills necessary to be a good data scientist include being able to retrieve and work with data, and to do that you need to be well versed in SQL, the standard language for communicating with database systems. This course is designed to give you a primer in the fundamentals of SQL and working with data so that you can begin analyzing it for data science purposes. You will begin to ask the right questions and come up with good answers to deliver valuable insights for your organization. This course starts with the basics and assumes you do not have any knowledge or skills in SQL. It will build on that foundation and gradually have you write both simple and complex queries to help you select data from tables. You'll start to work with different types of data like strings and numbers and discuss methods to filter and pare down your results. You will create new tables and be able to move data into them. You will learn common operators and how to combine the data. You will use case statements and concepts like data governance and profiling. You will discuss topics on data, and practice using real-world programming assignments. You will interpret the structure, meaning, and relationships in source data and use SQL as a professional to shape your data for targeted analysis purposes. Although we do not have any specific prerequisites or software requirements to take this course, a simple text editor is recommended for the final project. So what are you waiting for? This is your first step in landing a job in the best occupation in the US and soon the world!...

Лучшие рецензии


5 окт. 2022 г.

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!


29 дек. 2022 г.

Great course! A solid way to introduce a learner to programming in SQL!! Sadie is an amazing online instructor! Thank you to Sadie and UC Davis for offering this course through the Coursera platform!!

Фильтр по:

401–425 из 3,786 отзывов о курсе SQL for Data Science

автор: Raphael S

21 сент. 2022 г.

Overall an excellent introductory SQL course by Ms. St. Lawrence. To make it even better, I'd love to see a more precisely formulated assignment sheet for the course assignment.

автор: María L S R

4 янв. 2021 г.

It has a line of information for the proper learning of SQL that I qualify as excellent, it has allowed me to know fully the details and the great advantages that the program has.

автор: vandana M

6 окт. 2020 г.

It was a very comprehensive course and best part I liked about this course is we have to complete all the quiz and tests which give hands on practice as well as confidence to you.

автор: Kaleb E M D

13 окт. 2019 г.

The course was excellent because I could learn about general topics about SQL. For that reason, I want to study more about Data becasue it's really necessary in the current world.

автор: Pierre S L

4 авг. 2022 г.

It could be better. Too much stuttering and also too many mistated words as well. This is a course that needs a lot of outside sources to get what you are learning to be honest.

автор: Kim M

15 февр. 2022 г.

Great course for beginners looking to get a basic understanding of SQL. The practical tasks require problem solving and application of the concepts which reinforce your learning.

автор: Chandra B

2 дек. 2020 г.

Learnt the SQL technology and data science flavor that how to get insights into dataset and retrieve the useful information which is much needed as a data scientist professional.

автор: Bernardita S

14 апр. 2020 г.

The course was well presented and structured.

It'has provided me insights of SQL for Data Scientist as I expected.

I look forward to continuing learning trough the Coursea courses.

автор: RAKESH A

4 апр. 2020 г.

Best Course for SQL and best teacher. Can Use more visual part while explaining the statement. Like what will be the output for shown example.Otherwhise best course after IBM SQL

автор: Matthew F

20 февр. 2021 г.

Very solid foundation in SQL. Let's be real, unless you do a course like this you're never actually going to do the grinding through discomfort that is necessary to truly learn.

автор: Rafael C d A

18 июня 2020 г.

For me that is Business Background, this course was perfect because introduce me to SQL world, and show me how essential is SQL to extract and manipulate data. That was so good!

автор: Adam N

21 мая 2020 г.

I really enjoyed the course, it was nicely structured. I would add more practice questions in between videos to solidify the understanding of the material with each new concept.

автор: Yongzheng Z

17 авг. 2020 г.

Such a great course, i understand basic functions of using SQL .That's a challenge for me to think about tests carefully and have a feeling of achievement after passing them.

автор: Shuabova A

31 мая 2020 г.

Thanks for great course. I will definitely recommend it to others. The lessons are knowledgeable and explained in a simple way. It helps me to structure my basic skills of SQL.

автор: James W

28 янв. 2022 г.

One of the best course I have learned, the teacher gave a clear lesson, with quite a lot quizzes, and the assignment is practical and useful. Highly recommended to all of you.

автор: Gustavo A M C

12 авг. 2022 г.

Excellent course, all the material provided is very interesting and the best of all is that with the final project that you have to develop, you learn definitively about SQL.

автор: Vishnu T C

30 мая 2020 г.

Very good beginner dip into SQL; cleared up a lot of stuff that flew by my head in college. The exercises especially were great and helped build my confidence while learning.

автор: Emerson S I J

2 окт. 2019 г.

It has good explanations and exercises.

I only wish it had some kind of tutorial of how to install a SQL software, and to have exercises to input or modify data in a database.

автор: Ankita T

2 мая 2019 г.

The course was great. It helped me learn the basics and little things but of great importance, to be kept in mind while writing out the SQL queries for data analysis. Thanks.

автор: Mohammed A F

6 янв. 2019 г.

Though this course is on the foundation of SQL, I am completely taken away by the the teacher teaches SQL. I will strongly recommend anyone who wants to learn SQL. Thank you.

автор: Gabriel M

19 апр. 2021 г.

Very good course for SQL with practical and useful examples and challenging quizes and tests. A little bit of a rush for SQL beginners regarding the content in the chapters.

автор: Muzammil I

24 дек. 2020 г.

It was an awesome course, I learn a lot. In the start, I hadn't any idea about SQL and its related commands but now I have a very good understanding and can complex queries.

автор: Daniel Q

19 окт. 2020 г.

This course helped me get a job during pandemic. I didn't have any background in SQL programming but now I'm going to apply what I've learned. Thank you very much UC Davis !

автор: ROHIT R

11 июля 2020 г.

This is a great course for someone to start from scratch! It also helps if you know some other coding language like python or C like I did! The instructor is also wonderful!

автор: Murali S

2 июля 2020 г.

Excellent course, I really loved the coding quizzes every week. They were really well made and were a good practice space for all the SQL I'd taken notes on from the videos.