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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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22,466 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

SR

Aug 25, 2022

I am thankful to coursera for providing database and sql for data science course in such a way that anyone canunderstand the basic fundamental of sql and database. I learn a lot from this course.

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.

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2051 - Databases and SQL for Data Science with Python 的 2075 个评论（共 3,259 个）

创建者 Mohamed A E

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Feb 11, 2025

thanks

创建者 Sabrina g

•

Nov 14, 2023

Ajoyib

创建者 Justin H

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Nov 13, 2023

Brutal

创建者 Oğuzhan T

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Apr 17, 2023

Great!

创建者 Ramya R M

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Apr 14, 2023

great

创建者 Mohammad M

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Dec 26, 2022

Thanks

创建者 Arvin B

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Mar 31, 2022

Great

创建者 SOUVIK S

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Dec 27, 2020

Thanks

创建者 Deleted A

•

Sep 12, 2020

Thanks

创建者 [email protected]

•

Sep 9, 2020

sql의 기

创建者 Ritika N

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Dec 21, 2019

Superb

创建者 Yu M C

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Dec 13, 2019

great!

创建者 Muyang L

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Nov 24, 2019

Great!

创建者 Marc R R

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Apr 9, 2025

Great

创建者 Anmolpreet S

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Mar 19, 2025

great

创建者 PARAMJEET

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Mar 18, 2025

great

创建者 Sakshi G

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Feb 7, 2025

great

创建者 PHY S (

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Jan 24, 2025

Great

创建者 Md M I K I

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Oct 21, 2024

vERYU

创建者 YASH P S

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Sep 9, 2024

GREAT

创建者 Joshua M l B

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Jul 30, 2024

great

创建者 Charlii M

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Jul 9, 2024

great

创建者 YASSINE E

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Sep 27, 2023

super

创建者 Daniel M

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Dec 15, 2022

GREAT

创建者 Tak F L

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Oct 27, 2022

good