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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：

2651 - Databases and SQL for Data Science with Python 的 2675 个评论（共 3,275 个）

创建者 Farrukh N A

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Sep 22, 2019

Good Introduction and Training on using to DB2

创建者 Artem

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Apr 4, 2023

I like the course, but didn't get the badge:(

创建者 Nina W

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Jun 27, 2019

课程不错，基本的SQL语法都讲到还配合了练习。只是在使用IBM DB2的时候还不是很熟练。

创建者 LIN M

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Mar 21, 2025

Could add a walkthrough on windowns function

创建者 Rithy L

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May 6, 2024

more useful info, tips and good instruction.

创建者 Daniel W

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Mar 29, 2023

Its just amazing. Definitely worth your time

创建者 Emily W

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Dec 7, 2021

Solid course. I'd definitely take it again.

创建者 Kevin B

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Mar 10, 2023

Nice course, but rushed in the last 2 weeks

创建者 Hector R R S R

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May 31, 2020

He tenido problemas con la herramienta Labs

创建者 Ayush C

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May 9, 2020

i haven't received my badge for this course

创建者 Ковалев В А

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Dec 27, 2019

Good. But I have expected it deeply diving.

创建者 Vishjeet S

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Jan 22, 2025

4th module is not so understandable for me

创建者 Shikher A

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Sep 13, 2022

It is a good course to start learning SQL

创建者 RMILI M

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Aug 21, 2022

i want to unroll it to get a financial aid

创建者 Mirjan A S

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Sep 16, 2020

Very nice contents with proper sequence...

创建者 Mukul P

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Sep 25, 2019

The peer graded assignment can be modified

创建者 Rudolph N

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Aug 12, 2019

Very good intro to SQL but not too indepth

创建者 Satya V P C

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Jul 12, 2019

Well explained the concepts with examples.

创建者 Rajib K S

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Feb 6, 2019

More detailed information expected in this

创建者 Doug K

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Jul 31, 2025

Labs could use more tutorial information.

创建者 Yuan B

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Jul 16, 2023

Good, but there are some points confusing

创建者 Pranav S

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Aug 25, 2022

The learning is overly reliant on IBM db2

创建者 Hesham E

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Jan 29, 2020

The content and practical labs are great.

创建者 Toby C

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Jan 8, 2020

A couple of fun visualisations in Week 3!

创建者 Indra R

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May 13, 2024

SQL still need more effort to understand