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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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22,466 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：

1251 - Databases and SQL for Data Science with Python 的 1275 个评论（共 3,259 个）

创建者 Henrique M

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Sep 20, 2020

Conciso e muito prático!!! Excelente!

创建者 syed i

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Jul 3, 2020

Wonderful course. Teaches the basics.

创建者 Deleted A

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Jun 12, 2020

very helpful and knowledgeable course

创建者 Gabriel C

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Mar 4, 2020

Well explained and pleasant to study.

创建者 Jonathan M

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Mar 2, 2020

Very informative introduction to SQL.

创建者 Oscar C

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Jan 20, 2020

Amazing introduction to SQL language.

创建者 Shravani D

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Aug 10, 2019

This has been really useful course !!

创建者 Jean M T

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Jun 22, 2019

Very interesting and useful courses !

创建者 Carlos P

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Jun 9, 2019

Excellent course. Highly recommended.

创建者 Jose M

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Jul 25, 2025

I ll give it 2 or 3 days to practice

创建者 Ng F K

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Jun 19, 2025

This course is of excellent quality.

创建者 Akanksha G

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Jun 17, 2024

Awesome course guys! Just go for it!

创建者 Jato D O

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Feb 11, 2023

It was a comprehensive course indeed

创建者 Cristian V

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Aug 15, 2022

the sql part of the course was great

创建者 Ronaldo L

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Feb 16, 2022

Very clear explanation of the terms.

创建者 AINUN N

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Dec 22, 2021

LEARNING METHODS EASY TO UNDERSTAND!

创建者 Adrian R

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Sep 27, 2021

The practical assignments are great.

创建者 Kaushalesh G

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Sep 21, 2021

Thanks for creating a useful course.

创建者 ARPINO E

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May 1, 2021

Very interesting and operative based

创建者 Francisco J N A

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Apr 18, 2020

Great intro/revision to DB and MySQL

创建者 Dinu R

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Mar 14, 2020

u r amazing in ur lectures and tests

创建者 Kris K

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Jan 15, 2020

Really enjoyed the section on Joins.

创建者 pawar p

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Jul 9, 2019

Very detailed course. Nice contents.

创建者 P M N

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Jul 3, 2019

Excellent Course Syllabus and topics

创建者 H. O

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Jun 27, 2019

This course is extremely informative