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
22,593 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

DE

Dec 27, 2019

Course is god enough. However the last assessment is not. Misprints and not clear questions lead to disappointing marks in the end. Also other students marked assessments based on their understanding.

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：

1626 - Databases and SQL for Data Science with Python 的 1650 个评论（共 3,277 个）

创建者 Nilakantha S

•

Oct 15, 2024

Excellent content

创建者 Roberto M

•

Mar 7, 2024

Greate Course !!!

创建者 Adam D

•

Feb 15, 2024

Very informative!

创建者 MohammedParvez

•

Jul 23, 2023

Very good course!

创建者 Shashank D

•

Jan 30, 2023

Excellent Course!

创建者 Miguel d J B A

•

Sep 5, 2022

Great course

!!!

创建者 Glenn R

•

Jul 13, 2022

Verry good course

创建者 Ambarnil G

•

Jan 8, 2022

Excellent course!

创建者 Syed A A

•

Apr 18, 2021

Great experience!

创建者 ANUSHREE C

•

Mar 26, 2021

Excellent course.

创建者 Vaibhav Y T

•

Nov 5, 2020

Excellent Course!

创建者 Leandro L R

•

Jun 21, 2020

Excellent course.

创建者 Matias G A

•

Jun 10, 2020

Excellent course!

创建者 Adilson P P A d C P

•

May 6, 2020

Great foundations

创建者 Lucas M F

•

Apr 17, 2020

Great Experience!

创建者 Mek T

•

Apr 4, 2020

Very good course.

创建者 Chris H

•

Feb 15, 2020

Wonderful course!

创建者 Subhajit S

•

Feb 5, 2020

Excellent course.

创建者 emefa A

•

Oct 10, 2019

Loved this course

创建者 Al M

•

Mar 9, 2019

Well informative.

创建者 Ahmed A

•

Dec 12, 2018

Very rich course!

创建者 V.N.S.Satya T

•

Oct 26, 2018

A bit challenging

创建者 Mikel L G

•

Jan 25, 2026

Perfect learning

创建者 CESAR A P

•

Sep 22, 2025

Very informative

创建者 Rishabh P

•

Jun 26, 2025

excellent course