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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：

2251 - Databases and SQL for Data Science with Python 的 2275 个评论（共 3,275 个）

创建者 iyyanar

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Oct 10, 2019

Good

创建者 Prabhu M

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Sep 2, 2019

good

创建者 Nidhi G

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Mar 15, 2019

Good

创建者 Mahesh A

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Jan 5, 2019

Nice

创建者 ASHISH K J

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Nov 11, 2018

good

创建者 AKHERRAZ N

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Oct 22, 2025

non

创建者 ARYAN

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Mar 27, 2025

...

创建者 Mosiuoa R

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Jun 19, 2024

n/a

创建者 antho s

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Mar 8, 2024

GOD

创建者 Dicko S P

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May 5, 2023

ke

创建者 Federico O

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Dec 25, 2022

GOD

创建者 Ahmad

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Mar 17, 2020

Thx

创建者 Josh H

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Jan 9, 2020

aaa

创建者 Apurv Y

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Mar 26, 2025

..

创建者 Heemanshu T

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Mar 20, 2025

no

创建者 SAHIL R

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Mar 19, 2025

fs

创建者 MD. A

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Mar 7, 2025

no

创建者 Harshita G

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Feb 3, 2024

gg

创建者 karan k

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Aug 25, 2022

,

创建者 André J A

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Jul 22, 2021

ok

创建者 Kiran K

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Jun 16, 2020

NA

创建者 Talha A

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Sep 11, 2019

<3

创建者 24SUCS02 A S B C S - s

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Dec 30, 2025

-

创建者 Nhan N

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Jun 25, 2025

o

创建者 Aynur Q

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Jun 12, 2025

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