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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
22,462 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

SR

Aug 25, 2022

I am thankful to coursera for providing database and sql for data science course in such a way that anyone canunderstand the basic fundamental of sql and database. I learn a lot from this course.

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.

筛选依据:

3001 - Databases and SQL for Data Science with Python 的 3025 个评论(共 3,258 个)

创建者 Nishant S

Mar 17, 2023

Trial for ibm cloud expired not able to complete certain tasks

创建者 Tadashi M

Jul 18, 2022

Start way too slow and has almost no depth to what they teach.

创建者 parikshit k

Sep 1, 2020

Interesting & Challenging. Gr8 course but not for every soul.

创建者 Sanja M

Sep 1, 2019

There are not enough exercises and videos are almost usefull

创建者 Emily

Oct 8, 2018

Easy to follow. But not explained why should it be in detail.

创建者 Varun B

Mar 22, 2020

It is a good course to learn SQL and Python interfaced DBMS.

创建者 Niklas M

Jun 6, 2019

Good course, however, it uses a lot of IBM specific tools.

创建者 Deleted A

Jun 16, 2020

Videos in each week can be repetitive and/or overlapping

创建者 Adrian A

Sep 4, 2022

Assignment content should be updated more regularly

创建者 Xin Y L

Dec 1, 2021

Skill Lab always down. The questions are ambigious.

创建者 Adnan A

Jul 26, 2022

clickable assignments matrials is not available.

创建者 Жигмытов Ц

Sep 20, 2020

Need more practice and less IBM advertisement =)

创建者 Nidhi M

Jan 19, 2024

not updating, issues with the quiz and plug in

创建者 Joel G

Nov 1, 2022

make clear details about final peer assignment

创建者 AntoStain

Sep 10, 2020

The exercises should be more challenging.

创建者 Rohit G

May 10, 2019

Awesome course. Please also provide job.

创建者 Asibur R

Oct 23, 2022

Couldn't connect to python to IBM_DB2.

创建者 Brad J

Jun 14, 2025

Very basic - good introductory course

创建者 Abdullah A S S

Aug 3, 2019

dude make the course a bit more human

创建者 Muhammad Z

Apr 24, 2025

biggest to download sql dataset file

创建者 Leslie M

Apr 23, 2024

Wish topics were a bit more concise.

创建者 Hussin A u

May 4, 2024

the videos doesn't explain so much

创建者 Osama E

Jan 27, 2024

good project but week explanation

创建者 Deleted A

Mar 31, 2021

Shows a lot of IBM cloud error