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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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22,593 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

DE

Dec 27, 2019

Course is god enough. However the last assessment is not. Misprints and not clear questions lead to disappointing marks in the end. Also other students marked assessments based on their understanding.

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：

1401 - Databases and SQL for Data Science with Python 的 1425 个评论（共 3,277 个）

创建者 John L

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Jul 28, 2019

Very helpful and informative.

创建者 Abdelraheem A

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Mar 10, 2019

Great course, well organized.

创建者 Amir Z

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Mar 14, 2025

Great and informative course

创建者 Muhammad M E

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Oct 24, 2023

very informative and helpful

创建者 Siddig A

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Oct 14, 2023

Excellent Really challenging

创建者 zhihan c

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Dec 1, 2022

Very nice course! Thank you!

创建者 SUBHAM K

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Sep 13, 2022

Amazing learning experience

创建者 David -

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May 25, 2022

Much usefull info. Thank you

创建者 G K

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May 6, 2022

Very clear and informative.

创建者 Pankaj B

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Apr 29, 2022

Great contents and exercies.

创建者 Luís B

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Apr 16, 2022

Gostei imenso deste modulo.

创建者 Gregory R

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Dec 9, 2020

excellent informative course

创建者 Muhammad A W

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Dec 3, 2020

Recommended for others also.

创建者 Thein S

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Oct 7, 2020

Thank you for your knowledge

创建者 Sebastian C T

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Jul 19, 2020

learn the necessaries topics

创建者 Luis P R

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Jun 18, 2020

Thank you. excellent course!

创建者 PANKAJ K B

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May 28, 2020

best sql course in couresa .

创建者 Ibrahim A

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Apr 20, 2020

The course was entertaining!

创建者 Satyajeet D

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Apr 6, 2020

Gives a in-depth view of SQL

创建者 Saagar M

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Mar 4, 2020

A good course of SQL and DS.

创建者 Muthu M H

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Feb 19, 2020

Good course for the beginner

创建者 Baptiste M

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Oct 31, 2019

Quite complete, test was fun

创建者 Oscar V O

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Sep 29, 2019

very clear and robust course

创建者 Aditya V

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Sep 17, 2018

Best Way to Sharp Sql Skills