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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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22,562 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

NA

Mar 24, 2025

It was a wonderful and joyful learning from the starting to end, i also enjoyed while solving the quries on the hands on. I strongly suggest this course for any beginer who wants to learn SQL.

MM

Oct 6, 2023

This course was an Excellent, Interesting, and knowledgeful game for me. I have been excited to lean SQL and Databases and finally IBM and Coursera let my dream come true. Thanks both of them!

筛选依据：

976 - Databases and SQL for Data Science with Python 的 1000 个评论（共 3,275 个）

创建者 Hong W

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Jun 3, 2020

Vey good course for understanding the basic query of SQL.

创建者 Volodymyr B

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May 26, 2020

Thanks for this course. It was very useful and intresting

创建者 Alejandro A

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Apr 23, 2020

Really interesting and difficult!! really learned a lot!!

创建者 ibrahim d

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Jan 14, 2020

I had some issues with the Labs, otherwise a good course.

创建者 Nakka p R

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Jan 14, 2020

great course you can understsand the concepts very easily

创建者 Dan R

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Jul 30, 2019

I found it challenging as I'm not that familiar with SQL.

创建者 Nikhil B

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Sep 25, 2018

Great Content and Labs, learned a lot more than expected!

创建者 Duy T

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Jan 18, 2024

The course was very informative and useful. Many thanks!

创建者 Q_ C

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Oct 24, 2023

Useful content wih a lot of practice. Good for beginner.

创建者 Raj K

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Aug 16, 2023

course is really helpful to learning and very intresting

创建者 Shameem F

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Aug 4, 2023

This course is amazing.It is very helpful in my studies.

创建者 Camilo E

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Mar 13, 2021

Very good course. I learn new things and practice a lot.

创建者 Tirth R

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Oct 16, 2020

Awesome Course Beautiful Exposure And Lovely Explanation

创建者 Kishan K S

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Sep 22, 2020

Amazing course to explore and manipulate data using SQL.

创建者 Alvaro F J L

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Sep 6, 2020

Amazing opportunity, well teach and engaging experience.

创建者 Chris

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Jul 16, 2020

The best way to study online. I really love this course.

创建者 Joseph B

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May 9, 2020

Great course and a fast intro to SQL based on real data.

创建者 Wenjing W

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Apr 21, 2020

This course is really helpful, and friendly to beginner!

创建者 mahesh C

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Apr 12, 2020

this is so basic course adding more would be beneficial.

创建者 ANEEL A

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Jan 27, 2020

This is a good platform to learn SQL.Thanks to COURSERA.

创建者 Maksym C

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Oct 6, 2019

Good examples, detailed tutorials and real-life datasets

创建者 Ariful H K

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Aug 27, 2019

Best course for the beginners learning Database and SQL.

创建者 Olli

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Mar 23, 2019

Great introduction to SQL and relational database theory

创建者 tricia h

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Aug 4, 2024

Love the web based labs. made it very easy to practice.

创建者 Tan Y Q

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Oct 26, 2022

great practical exercises to consolidate your learning