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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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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

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!

AZ

Feb 11, 2025

Very intriguing first exposure to SQL for CS students! Loved the integration with Python. It was a bit hard to actually learn SQL from this exclusively, so using outside resources will be helpful.

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2076 - Databases and SQL for Data Science with Python 的 2100 个评论（共 3,275 个）

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

创建者 PAVAN K

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Oct 23, 2022

nice

创建者 DURGA P K

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Oct 21, 2022

good

创建者 ORAELISIAKU C P

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Oct 14, 2022

nice

创建者 Gaganjeet S

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Jul 29, 2022

nice

创建者 Sheun A

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Nov 22, 2021

good

创建者 EL-Sayed H E a

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Mar 14, 2021

great

创建者 rahmat z

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Jan 18, 2021

great

创建者 Hisham N

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Nov 7, 2020

Great

创建者 Aniruddh M

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Aug 11, 2020

Nice!

创建者 ANUJ K U

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Jun 13, 2020

Great

创建者 Behdad N

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Jun 2, 2020

Great

创建者 Pankaj S

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May 24, 2020

great

创建者 saiganesh g

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May 7, 2020

happy

创建者 Huynh B T

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Mar 19, 2020

Great

创建者 Abhishek

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Feb 10, 2020

lucid

创建者 Diego B

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Dec 17, 2019

great