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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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22,562 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：

2676 - Databases and SQL for Data Science with Python 的 2700 个评论（共 3,275 个）

创建者 Mohammed I U

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Mar 2, 2020

THis course is a Best fit For Beginners

创建者 Sangram G

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Oct 4, 2024

IT IS A VERY GOOD COURCE FOR BEGINNERS

创建者 Jacobo D L

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Oct 27, 2020

quite a good course. I really liked it

创建者 Don A

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Aug 17, 2020

Great course to get to know about SQL.

创建者 Mohamed M

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Jun 16, 2019

One of the best in this specialization

创建者 Prakash P

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Feb 1, 2019

Course is well organized for begineer.

创建者 Nikolaos K

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Feb 8, 2025

Great labs and to the point lectures.

创建者 Elisabetta N

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Dec 7, 2022

VERY GOOD AND USEFUL LESSONS AND LABS

创建者 손승건

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Feb 4, 2020

not bad databases and sql for science

创建者 Adityaprakashthakur

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Mar 19, 2025

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创建者 Mustaquim A

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Mar 27, 2023

Great course for a beginner like me.

创建者 Mohamed A

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Aug 4, 2023

Labs doesn't work most of the time.

创建者 Deepak K S

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May 7, 2020

Very good course for the beginners.

创建者 Abhirami C

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Jun 29, 2019

It was a very knowledgeable course.

创建者 AnuChandana B

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Jul 16, 2021

I am happy for taking the coursera

创建者 Jiban B

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Jun 2, 2020

It's precised and well explained .

创建者 Cristian R A

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Oct 20, 2019

Good material but still too simple

创建者 Ponciano R

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Feb 14, 2019

Great introductory course for SQL.

创建者 Ian M

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Dec 31, 2021

Great course interestingly taught

创建者 Nicholas B

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Sep 6, 2019

A lot of videos that talk at you.

创建者 Achintha J

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May 2, 2019

gets hard really fast from week 3

创建者 Freddy A M S

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Dec 29, 2018

Muy buen curso!. Muy recomendado.

创建者 Emmanuel A

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Jul 30, 2023

I liked the hands on assignments

创建者 Sushmitha S

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Mar 14, 2023

informative course for beginners