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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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22,469 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

AA

May 29, 2020

It's my first course at Coursera and it's quite good. By this course now I'm able to partially working as data analyst soon to be working as full-time analyst.I'm very thankful to the instructor.

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：

1901 - Databases and SQL for Data Science with Python 的 1925 个评论（共 3,259 个）

创建者 Basit K

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Aug 10, 2023

REMARKABLE

创建者 Sayan B

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Mar 25, 2023

very good

'

创建者 Tinsae G D

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Nov 24, 2022

excellent.

创建者 José C C d S

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Oct 20, 2022

Very Good!

创建者 Jefferson g m

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Jul 14, 2022

Excelente

创建者 Wenxuan Y

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Mar 19, 2022

Fantastic！

创建者 Lucas d O M d S

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Mar 15, 2022

Very Good.

创建者 Benjamin A Y

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Dec 18, 2021

Insightful

创建者 ANNA R A

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Dec 10, 2021

excellent

创建者 ANIKET S

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Dec 9, 2021

its awsome

创建者 Mahira A

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Jul 14, 2021

excellent!

创建者 葛雨曈

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Apr 18, 2021

Excellent!

创建者 Chu W

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Sep 30, 2020

Excellent！

创建者 Alfredo C

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Sep 26, 2020

Good Stuff

创建者 Luis A R P

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Jul 16, 2020

Excellent!

创建者 STALIN F A

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May 29, 2020

EXCELENT¡¡

创建者 Anmol S R

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Apr 12, 2020

Ousting...

创建者 Varanasi v r

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Aug 23, 2019

Excellent.

创建者 Oscar A T

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Aug 1, 2019

very good.

创建者 Himanshu S

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Mar 3, 2019

Nice !!!!!

创建者 Ahmed T

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Nov 28, 2018

Amazing :)

创建者 Gregory R G J

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Nov 2, 2018

Thumbs Up!

创建者 Jorge A c c

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Nov 22, 2025

EXCELENTE

创建者 NOURA F S B N F S B

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Oct 18, 2025

جميله جدا

创建者 Jonathan A C D

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Sep 29, 2025

excelente