Chevron Left
SQL for Data Science に戻る

カリフォルニア大学デービス校(University of California, Davis) による SQL for Data Science の受講者のレビューおよびフィードバック

4.6
14,145件の評価

コースについて

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!...

人気のレビュー

JP

2020年4月5日

This course has really helped with optimizing queries that I work with everyday, enhancing my understanding of RDBMS, joins, analyzing and structuring exactly what you need and yielding those results.

NK

2022年10月5日

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!

フィルター:

SQL for Data Science: 3326 - 3350 / 3,706 レビュー

by LEONARDO D L G

2020年7月1日

by HIRANMOY M

2020年5月28日

by Kartik G

2020年5月22日

by Akash s

2020年4月29日

by Aman K

2020年8月20日

by Daniel S

2022年3月16日

by Hussain M M

2022年9月8日

by ANAND S

2021年9月6日

by Polyakova T I

2021年5月19日

by Zachary M

2020年4月12日

by Daniel Z A

2020年4月11日

by Rahul K

2022年11月27日

by Avadhuth S

2022年10月18日

by Shambhavi D C

2022年10月13日

by Reddyvari U R

2022年9月15日

by NUTHANAGANTI R K

2022年8月14日

by alom j

2020年10月27日

by shashank c

2022年7月17日

by ELIANA M F S

2022年4月19日

by SOURAV D

2021年11月18日

by Shiny J

2021年7月31日

by Juan J U R

2021年7月12日

by ARYAN A S 2

2021年6月18日

by Kedar J

2021年4月15日

by Prayag p w

2021年3月1日