Chevron Left
返回到 Databases and SQL for Data Science with Python

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

4.7
星
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：

3226 - Databases and SQL for Data Science with Python 的 3250 个评论（共 3,275 个）

创建者 VISHAL K

•

Nov 16, 2024

having a big issue while downloading the certificate, still facing isue..

创建者 THEOPHILE E

•

Mar 13, 2023

issue to have a DB2 free trial with is mandatory to validate the course

创建者 Rucha M

•

Feb 9, 2022

Did not receive the honors certificate even after completing the module

创建者 sabin d

•

Jan 30, 2022

It is a good course but they didn't give any certificate on completion.

创建者 Anjini K G

•

Oct 4, 2019

Peer review is great way but it they way it's made it just terrible!

创建者 Amr D

•

Apr 24, 2023

the free trial for cloud DB2 doesn't work

i didn't found lite plan

创建者 Jay L

•

Dec 7, 2021

the instructor seems very unorganized. he needs to do better.

创建者 Naman M

•

Oct 30, 2023

last week is not completing even after doing all the modules

创建者 Yousry S

•

Oct 11, 2021

Bad Experience with DB2 Connections see forums for complains

创建者 SANYA S

•

Mar 19, 2025

I didn't get certificate after completing the course

创建者 Rajarshi G

•

Aug 3, 2022

Half of the labs didn't work. Not worth your time.

创建者 Lakshit S N

•

Jun 23, 2025

i am not getting my course completion certificate

创建者 Joseph S

•

May 14, 2020

It's too high of an overview and goes too fast.

创建者 Denis K

•

Nov 14, 2021

very badly refurbished module and poor support

创建者 shihan y

•

Aug 31, 2021

WHAT ARE YOU TALKING ABOUT IN THE ASSIGNMENT?

创建者 Victor W

•

Oct 1, 2020

The data for the final assignment is missing

创建者 Jose A

•

Jan 29, 2026

No me dieron mi certificado, estafa total!!

创建者 Zhikang C

•

Oct 24, 2021

Many errors with connection. Waste of time.

创建者 Tejas K

•

Mar 19, 2021

very shallow, did not learn anything useful

创建者 Carlos P

•

Jun 29, 2023

Para gente que ya sabe sql es muy aburrido

创建者 Md S S

•

Jul 3, 2020

Very Disappointed by the teaching staff.

创建者 Sammy

•

May 10, 2022

Numerous Errors using the lab software

创建者 Tushar H

•

Nov 14, 2024

i didnt recieve my course certificate

创建者 Wanting M

•

Aug 29, 2019

can not open the final task console