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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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22,560 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：

3026 - Databases and SQL for Data Science with Python 的 3050 个评论（共 3,275 个）

创建者 Adnan A

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Jul 26, 2022

clickable assignments matrials is not available.

创建者 Жигмытов Ц

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Sep 20, 2020

Need more practice and less IBM advertisement =)

创建者 Nidhi M

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Jan 19, 2024

not updating, issues with the quiz and plug in

创建者 Joel G

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Nov 1, 2022

make clear details about final peer assignment

创建者 AntoStain

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Sep 10, 2020

The exercises should be more challenging.

创建者 Rohit G

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May 10, 2019

Awesome course. Please also provide job.

创建者 Asibur R

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Oct 23, 2022

Couldn't connect to python to IBM_DB2.

创建者 Brad J

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Jun 14, 2025

Very basic - good introductory course

创建者 Abdullah A S S

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Aug 3, 2019

dude make the course a bit more human

创建者 Muhammad Z

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Apr 24, 2025

biggest to download sql dataset file

创建者 Leslie M

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Apr 23, 2024

Wish topics were a bit more concise.

创建者 Hussin A u

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May 4, 2024

the videos doesn't explain so much

创建者 Osama E

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Jan 27, 2024

good project but week explanation

创建者 Deleted A

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Mar 31, 2021

Shows a lot of IBM cloud error

创建者 Nitin C

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May 27, 2020

found it a tad bit challenging

创建者 Len A

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Nov 11, 2025

few exercise is not updated

创建者 Albert A

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Apr 15, 2022

the lab is hard to access

创建者 Giridhar K

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Apr 30, 2020

Not up to the expectation

创建者 mert e

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Dec 19, 2019

exams are not challenging

创建者 Sheldon D S

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Dec 7, 2019

Very confusing at times.

创建者 TANVI B

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Apr 25, 2025

give me my certificate

创建者 Laxman J

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Nov 4, 2024

it will help in job

创建者 Revanth

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Sep 30, 2023

Labs can be better

创建者 Samir S

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Feb 15, 2019

More SQL needed.