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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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22,462 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.

筛选依据：

2601 - Databases and SQL for Data Science with Python 的 2625 个评论（共 3,259 个）

创建者 SACHIN V N

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Mar 29, 2019

Good course for beginners and very good practice content.

创建者 Saeed k

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May 3, 2025

I don't like AI generated voice otherwise it's 5 stars.

创建者 Javier I R

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Dec 3, 2021

Nice course to get into SQL. A little long to my taste.

创建者 TATENDA Y G

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Apr 11, 2019

Um, equips students with the top range basic knowledge

创建者 Victor F

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Aug 23, 2024

covered basic content. basic, good examples, slow pace

创建者 Abdallah N

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Jul 26, 2024

very good content but needs better ways in explanation

创建者 Joseph E

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Apr 24, 2024

great course, some are easy, some tasks are tough too.

创建者 Jennifer L W

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Jan 2, 2022

Great course! It was challenging, and I learned a lot.

创建者 Martin D

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Jun 10, 2020

faltarían algunos ejemplos de Oracle y otras databases

创建者 Bernadette E

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Oct 17, 2025

Decent course but some of the videos were fairly dry.

创建者 Bikash A

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Dec 15, 2024

This course helped me a lot for improving SQL queries

创建者 Deepesh A

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Jun 27, 2023

Good course with lot of learning and hands on skills.

创建者 Claudette C

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Jan 1, 2022

peer assignment takes longer than the time mentioned.

创建者 Abhishek M

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Aug 5, 2019

excellent course with real practical implementations.

创建者 Nair A

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Jan 17, 2025

Well defined course to get hold of sql as a begineer

创建者 Nachiket R U

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Oct 20, 2020

Also add a section of how to resolve simple queries.

创建者 Heinrich

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Jun 21, 2023

its good - but the access to IBM DB2 is challenging

创建者 Mustafa A

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Jul 31, 2020

This course is the best one on this specialization.

创建者 Matheus L T A

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Mar 7, 2019

Great course!, just a bit fast paced for beginners.

创建者 Max W

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Nov 13, 2018

quite nice intro into databases and sql for newbies

创建者 Ravindra D

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Nov 18, 2019

Covered all basic concepts about Databases and SQL

创建者 SHAHID A

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Mar 23, 2024

The course is really helpful to uplift my Skills.

创建者 william O

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Oct 31, 2022

Great course. I enjoyed every bit of studying it

创建者 Susan T

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May 25, 2020

Good basic course,even to brush up on main topics

创建者 Shanrong Z

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Sep 7, 2019

There are not enough assignments for us to learn.