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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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22,562 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：

1376 - Databases and SQL for Data Science with Python 的 1400 个评论（共 3,275 个）

创建者 Gary R

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Jan 27, 2023

Very challenging but rewarding

创建者 Esther O O

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Dec 22, 2022

NICE ONE MUCH IBM AND COURSERA

创建者 Shiragi K

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Nov 13, 2022

harsh and tough, but important

创建者 andrew t

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Aug 2, 2022

Very good introduction to SQL!

创建者 Arnab D

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Mar 16, 2022

I learned everything about sql

创建者 Gilberto F

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Mar 1, 2021

Great course, congratulations!

创建者 BELFKIR M

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Oct 15, 2020

Very interesting and excellent

创建者 LADY Q A

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Sep 8, 2020

Thank you for the opportunity.

创建者 Suvrodeepta B

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Jun 6, 2020

loved the course. Good content

创建者 Kaushik B

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Apr 17, 2020

Very well taught and explained

创建者 Aditya M C

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Oct 31, 2019

best one in the specialization

创建者 Ashutosh T

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Sep 20, 2019

great course, enjoyed learning

创建者 Sean R

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Sep 7, 2019

I learned a lot in this course

创建者 Md Z A

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Jan 26, 2024

Very nice and useful contents

创建者 Er. N P

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Dec 11, 2023

Very nice and valuable cource

创建者 Anderson J d S

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Aug 7, 2023

Excelente curso e aprendizado

创建者 Jiwon J

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Jul 1, 2023

Very practical course for SQL

创建者 Sergio R

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Mar 10, 2023

I really enjoyed this course!

创建者 Dr. R P

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Aug 7, 2021

nice explained and practicals

创建者 Theodore G

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Feb 10, 2021

Great intro to SQL and Python

创建者 许皓岚

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Dec 30, 2020

Useful and easy to understand

创建者 Praveen K

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Jul 7, 2020

No explanation! It's super...

创建者 Kevin R S M

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Jun 19, 2020

Excelente curso, recomendado.

创建者 amit m

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Mar 29, 2020

Great course for Data Science

创建者 John L

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Jul 28, 2019

Very helpful and informative.