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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

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.

筛选依据：

1826 - Databases and SQL for Data Science with Python 的 1850 个评论（共 3,275 个）

创建者 ROHIT K

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Jun 19, 2021

good course!

创建者 [email protected]

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May 11, 2021

많은 도움 받았습니다.

创建者 barep a

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Jan 29, 2021

very helpful

创建者 Rama C S

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Oct 4, 2020

Neat course!

创建者 ADU I O

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Aug 8, 2020

Satisfactory

创建者 Prathamesh J J

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Jul 30, 2020

nice course.

创建者 Miroslav M

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Jul 19, 2020

great course

创建者 RAVI S S

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Jul 2, 2020

Really grate

创建者 Nandivada P E

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Jun 6, 2020

Super course

创建者 Shubham P

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May 22, 2020

nice course

创建者 Niroshan G

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Mar 30, 2020

Good Course!

创建者 Adam S

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Mar 9, 2020

great course

创建者 Brian T

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Feb 25, 2020

great course

创建者 Argha S

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Jan 28, 2020

Great course

创建者 Muthuramalingam A

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Jan 4, 2020

Good content

创建者 SACHIN G

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Oct 31, 2019

Great Course

创建者 Tinashe C M

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Sep 15, 2019

Great course

创建者 RK

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Apr 30, 2019

super course

创建者 Douglas Z

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Mar 29, 2019

Great Course

创建者 Duc H H

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Feb 19, 2019

Great course

创建者 Obong G

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Feb 7, 2019

great course

创建者 Леонов Н А

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Jan 16, 2019

Nice course!

创建者 B R P K

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Jan 7, 2019

Great Cource

创建者 Vasileios M

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Dec 9, 2018

Excellent!!!

创建者 Enikeev A

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Oct 21, 2018

Good course!