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学生对 IBM 提供的 Databases and SQL for Data Science with Python 的评价和反馈

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22,328 个评分

课程概述

Working knowledge of SQL (or Structured Query Language) is a must for data professionals like Data Scientists, Data Analysts and Data Engineers. Much of the world's data resides in databases. SQL is a powerful language used for communicating with and extracting data from databases. In this course you will learn SQL inside out- from the very basics of Select statements to advanced concepts like JOINs. You will: -write foundational SQL statements like: SELECT, INSERT, UPDATE, and DELETE -filter result sets, use WHERE, COUNT, DISTINCT, and LIMIT clauses -differentiate between DML & DDL -CREATE, ALTER, DROP and load tables -use string patterns and ranges; ORDER and GROUP result sets, and built-in database functions -build sub-queries and query data from multiple tables -access databases as a data scientist using Jupyter notebooks with SQL and Python -work with advanced concepts like Stored Procedures, Views, ACID Transactions, Inner & Outer JOINs through hands-on labs and projects You will practice building SQL queries, work with real databases on the Cloud, and use real data science tools. In the final project you’ll analyze multiple real-world datasets to demonstrate your skills....

热门审阅

BS

May 20, 2020

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!

JT

Apr 25, 2023

Great course easy to follow, very good notes, videos and guidance on how to complete the assignments. This is a great introduction course to begin your knowledge and training to be a Data Scientist.

筛选依据：

526 - Databases and SQL for Data Science with Python 的 550 个评论（共 3,256 个）

创建者 Cameron W

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May 3, 2021

Extremely informative and interactive course that will have you ready to use SQL in real, practical applications.

创建者 Abhishek P G

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Jul 5, 2020

I learned a lot! A good pace and some fun activities. I am already implementing some of this stuff in my teaching

创建者 chaofan z

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Dec 19, 2019

I recommend this course: each class has a super clear explanation with detailed exercises.

Thank you for the class

创建者 Sandra L R O

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May 5, 2019

This is a useful course, practical and useful, where you can build and deep your knowledge in SQL and it's tools.

创建者 Charlie K

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Nov 9, 2018

Loved the basic SQL refresher as well as how SQL and Python interact which was brand new to me and very valuable.

创建者 Christine G

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Nov 3, 2025

Super helpful. Clarified some issues I had with sub-queries, CTE, and nested queries. It made it easier. Thanks!

创建者 Mangol P

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May 15, 2025

This course is very helpful for those who are trying to start their journey as a data analyst orin data science.

创建者 Trust O

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Jun 16, 2022

Amazing course. I like the vastness, connection and exposure to different areas of handling data and databases.

创建者 Heather B

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Jun 11, 2022

The course offered a gentle introduction to the SQL coding language via videos and several labs and assignments.

创建者 Abel S S

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Oct 2, 2021

Excellent course, the final work helps a lot to demonstrate what has been learned and I really enjoyed it a lot.

创建者 xiaobo c

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Dec 31, 2020

A person didn't follow the grade instructions and I hope a standard answer is provided to this final assignment.

创建者 Kanapuram S P

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Dec 26, 2020

Excellent Course !! The Lab and the Content is so simply organised that a student with no background can follow.

创建者 Fitrie R

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Aug 31, 2020

very well explained! having null knowledge of SQL would not be necessarily worrysome. course really help thanks!

创建者 Jose A C

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Aug 17, 2020

Excellent course. I learned a lot of useful information and had a good time doing so. Would highly recommend it.

创建者 Aravindan N

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Aug 2, 2019

An excellent course for introduction to SQL and python for accessing SQL. Easy to understand and follow lessons.

创建者 Anchal R

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Jul 29, 2024

This was absolutely a very educational course for me and will help me in making my entry in data analyst world.

创建者 David F C O

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Jul 21, 2024

It is an excellent course, I began without knowing anything about databases, but this course gave me the light.

创建者 Héctor F H G

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Oct 13, 2023

Cuenta con ejercicios prácticos muy útiles para desarrollar tus habilidades en consultas SQL a través de Python

创建者 Saurabh K

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Mar 25, 2022

this is very good platefrom by provide coursera and we are leran Databases and SQL for Data Science with Python

创建者 Miguel V

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Oct 1, 2020

Great Course. Would've liked more storage space in db2 to upload my own data and play around with it using SQL.

创建者 Na M

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Oct 16, 2019

Well designed and a lot of practices. Hope there is an advance SQL class that I can continue to improve my SQL!

创建者 Karim N

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Jan 8, 2024

A great course. A huge effort is put into the labs. I am highly grateful for whomever help create this course.

创建者 Gustavo S d S

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Jul 17, 2023

It's a good introduction to SQL concepts, a gives you a taste on complex topics you may explore in the future.

创建者 Livingstone M

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Mar 15, 2022

The best practical course I have ever done. I like the really world dataset exercises.I recommend it to anyone

创建者 aditi m

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Oct 7, 2020

Very interesting course for beginners and would recommend for people who want to learn SQL queries and ibm db2