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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

4.7
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:

376 - Databases and SQL for Data Science with Python 的 400 个评论(共 3,256 个)

创建者 Marius-Liviu B

Dec 17, 2021

A good course not only for the video and reading materials but especially for quizzes, assignments and projects. The idea of Optional Honors Content is awesome.

创建者 sathish k

Apr 28, 2020

I have got a great idea about the sql and how it works,the explanation of the videos were much easier for me understand ,i gained a lot of knowledge through it.

创建者 Amber D

Apr 22, 2020

I loved this course! Left comment about Peer Review Assignment to be sure to use the lab notebook provided in the previous lesson. Other than that it was great!

创建者 Bhavesh G

Apr 3, 2020

Databases is play the important role in data science. I've highly recommended this course for those who will learn and build the career into data science field.

创建者 Julio O

Dec 15, 2022

This course covers in excellent deep SQL queries in a very comprehensive and straightfoward way. It has various excersices for practicing the teached concepts.

创建者 Balvinder S

Apr 28, 2019

The course is well organized and focused on hands-on learning along with theory. Simply loved grasping the concepts and the way they have been inter-connected.

创建者 Reina

Mar 20, 2025

I was able to understand the overview of how SQL works for big data. However, due to a technical issue, I wasn't able to create IBM db for the optional study.

创建者 Zulfiqar A

Jul 27, 2023

Overall it is a very good course to get started with SQL using Python. Highly recommended for those who are new to databases or haven't used them with python.

创建者 Mika R

Jun 28, 2022

Significant value in this course. It is a must for those new and with experience; extremely helpful for those who are looking to grow or sharpen their skills.

创建者 Harisha T

Mar 16, 2022

Great Learning experience with real data problems.

Thanks to my hero Coursera for giving a clear understanding on data sciene fundamentals with Python and SQL.

创建者 Shikha T

Jan 1, 2020

course is good. however, more real world scenarios could be incorporated with extensive use of SQL commands. Still I have learnt a lot of things from course.

创建者 Tsungai J M

Sep 16, 2019

Quite challenging for a first time programmer but the Labs really helped to build on the understanding from the lectures. Best course of this program so far.

创建者 TL

Jul 8, 2019

The process is challenging (especially the final assignment). But I believe that you will gain sense of accomplishment when you figure all the questions out!

创建者 James B

Jun 13, 2025

Great Course. I learned some very practical skills for working with database using SQL. The exercises are challenging but very satisfying upon completion.

创建者 ABDULGHANI M A

Jun 3, 2022

very useful course I learn how can I use SQL with Jupyteb notebook, and many other new and useful tools for Data Science, thank you for this amazing course.

创建者 Dennis L

Mar 1, 2021

my opinion is the last few parts are too rush for intermediate and advanced sql sections. Requires more than 40-50 hours of SQL training to reach that level

创建者 Mia C

Jun 18, 2018

I really liked this class! The curriculum was well-organized, and I really liked the integration of IBM tools into assignments from the IBM Cloud Lite Suite

创建者 Cedrique C T G

Jun 22, 2022

Tout simplement magnifique!! Le cours est facile d'accès et les exercices proposé m'ont permis d'acquérir des compétences dans le domaine des requêtes SQL

创建者 Sumanta S

Sep 3, 2020

The course is quite comprehensive and covers all major aspects such as relational databases, SQL queries and how to use data bases for analytical purposes.

创建者 Leandro G

Jan 18, 2019

I really liked this class, practice lab assignments were excellent and also well organized with the integration of IBM tools from the IBM Cloud Lite Suite.

创建者 Aparnaa M

Jul 5, 2025

Very interactive course where we can practice the query in the lab and how to use different types of DBs and how Python is used to connect with these DBs.

创建者 HUNG K

Apr 20, 2020

Overall a good course. I gained more confidence about my querying skill after completing this course with abundant opportunities to get hands-on practice.

创建者 Muhammad I

Jul 11, 2019

This course is easy to understand for beginners and free access to IBM Cloud allows you to practice what you have learnt to get a good grip on the syntax.

创建者 Prakash C

Jun 5, 2019

Great content to kick start in the filed of data. I found it extremely helpful as there aren't new courses like these in Nepal. Thank you coursera and IBM