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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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22,565 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

AB

Nov 1, 2018

Covers the basics, but might be a little difficult for a complete beginner. Manageable, but difficult. Needs more help using SQL within a Jupyter Notebook which should be in the earlier labs.

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 3,275 个）

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!

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

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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¡¡