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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

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.

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：

1976 - Databases and SQL for Data Science with Python 的 2000 个评论（共 3,277 个）

创建者 s w l m

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Dec 29, 2021

EXCELLENT

创建者 Стрельченя Д

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Dec 27, 2021

Perfect!

创建者 EMAD A A A

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Nov 12, 2021

excellent

创建者 HERLINDA G A S

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Oct 4, 2021

EXCELENTE

创建者 sanjay s

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Sep 11, 2021

Excellent

创建者 Raman M

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Sep 1, 2021

Awesome!

创建者 Mahendra G

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Jun 24, 2021

EXCELLENT

创建者 Sabelo N

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May 18, 2021

Great one

创建者 rheni a

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May 1, 2021

very good

创建者 Bijoy T

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Feb 3, 2021

Excellent

创建者 Rafael J A C

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Oct 19, 2020

Excellent

创建者 Nelson A G M

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Jul 31, 2020

excelente

创建者 Kantapat P

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Jul 27, 2020

Good job!

创建者 Rajendra M

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May 17, 2020

Excellent

创建者 Jose S

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Apr 18, 2020

Excellent

创建者 GUNDA S K

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Apr 17, 2020

EXCELLENT

创建者 Mogaparthi G

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Mar 2, 2020

Excellent

创建者 Priyansh P

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Feb 26, 2020

excellent

创建者 Mauricio F O M

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Jan 13, 2020

excellent

创建者 Satishkumar M

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Jan 4, 2020

Excellent

创建者 Onedio S S J

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Dec 8, 2019

Excelent!

创建者 sanjeeth k

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Oct 20, 2019

Very good

创建者 Carlos L J A

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Oct 11, 2019

Excellet!

创建者 Federico D

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Sep 19, 2019

Well done

创建者 Arnab C

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Aug 6, 2019

exciting.