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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：

1876 - Databases and SQL for Data Science with Python 的 1900 个评论（共 3,259 个）

创建者 JOSÉ M

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Jan 23, 2022

Really good

创建者 Abhishant G

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Nov 24, 2021

Nice course

创建者 EBISA A G , V T C

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Aug 9, 2021

Nice Course

创建者 Thiago F

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May 13, 2021

Incredible!

创建者 121810312046 B R A

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Nov 6, 2020

nice course

创建者 Aditya M P

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Sep 7, 2020

Good Course

创建者 Marcio B

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Jun 22, 2020

vale muito!

创建者 BIKASH M

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Jun 21, 2020

NICE COURSE

创建者 Nayan A

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May 31, 2020

Nice Course

创建者 Mahesh K

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May 4, 2020

Excellent!!

创建者 Dipesh B

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Feb 8, 2020

wonderful..

创建者 Ratnesh K G

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Jan 29, 2020

Good course

创建者 Ime A

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Dec 12, 2019

Really good

创建者 POONAM T

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Sep 23, 2019

interesting

创建者 love b

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Sep 16, 2019

nice course

创建者 Mohammad Q

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Aug 21, 2019

Good course

创建者 Ganesh P

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Apr 3, 2019

good course

创建者 비용 정

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Feb 6, 2019

very useful

创建者 Abhishek J

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Feb 4, 2019

Good Course

创建者 Rene B J

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Aug 31, 2018

Super good!

创建者 VIJYA S

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Mar 19, 2025

Very Nice.

创建者 SAGAR

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Mar 17, 2025

it is good

创建者 Zeeshan A

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Aug 2, 2024

great job!

创建者 Tadija T

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Jul 25, 2024

Excellent!

创建者 Le T H

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Feb 14, 2024

Excellent!