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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

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.

IA

Feb 21, 2021

The course served as a good SQL refresher and I love the that I get to run all the exercise and assignment on IBM cloud. That really saved me a lot of stress. Good foundational course overall.

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826 - Databases and SQL for Data Science with Python 的 850 个评论(共 3,258 个)

创建者 SOHAM_Godkar 1

Jan 28, 2025

Doing the labs in all the provided modules felt sufficient to learn SQL.

创建者 Said F

Dec 18, 2022

Great one although very exhausting one .Thanks so much for great efforts

创建者 Graziany G ( S

Aug 28, 2022

Awesome!!! The best course that I've taken. Thank you IBM and Coursera.

创建者 Devi P P

Dec 7, 2021

Really excellent course for learning SQL and database management basics.

创建者 Jesus P

Dec 13, 2020

I learned the Databases and SQL skill that are required for Data Science

创建者 José E S V

Aug 8, 2020

Excelent. This course provides great tools to learn SQL! I recommend it.

创建者 Poorna C K

May 17, 2020

Good course with detailed content for SQL and Python with sql used cases

创建者 Aditya K

Feb 4, 2020

A good understanding of SQL basics. Expecting more of practice sessions.

创建者 Veronica W

Nov 11, 2019

nice refresher of SQL and database. easy enough for beginners to pick up

创建者 Chioma J E

Mar 31, 2019

Very interesting course with challenging exercises. I really enjoyed it.

创建者 Kean T K

Mar 30, 2019

Easy to follow and the labs and assignment help to enhance understanding

创建者 Md A R

Mar 4, 2019

An awesome course, I would recommend everyone who wants a taste of SQL .

创建者 Anderson A

Mar 3, 2025

Challenging but rewarding in the end! Keep at it. Databases can be fun!

创建者 VIVEK K

Aug 28, 2023

This is good course for the Data Science as well as Data Engineer also.

创建者 Edgar A D B

Aug 23, 2021

Excelent course, very compact and precise. No prior knowledge required.

创建者 Jose L J

Jul 8, 2020

Great course!! I enjoy so much learning SQL y databases in this course.

创建者 Dhvani S

Jun 19, 2020

It's very helpful application to improve your knowledge with courses...

创建者 David J L V

Apr 12, 2020

It was a great course with a lot of real-problem exercises. Very useful

创建者 KRISHNA P S T

Jul 28, 2019

Excellent course for beginners . Well structured and easy to understand

创建者 Sharan K

Apr 20, 2019

Very good course for any beginner who wants to learn SQL the right way!

创建者 Dwij G R

Jul 24, 2024

Start from very beginning level to grasp the basic of sql for database

创建者 Russell H

Sep 1, 2022

very enjoyable and interesting to see how to extract data from tables

创建者 Priyanka G

Aug 13, 2021

Very well structured course and easy to comprehend even to a beginner.

创建者 Long T

Jul 24, 2021

A great course, fully equipped with knowledge for learners about DBMS.

创建者 Si-Mao W

Jun 18, 2021

IBM should put more effort to maintain its Lab for week 5 assignments.