Chevron Left
返回到 Databases and SQL for Data Science with Python

学生对 IBM 技能网络 提供的 Databases and SQL for Data Science with Python 的评价和反馈

4.6
16,966 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

BS

May 20, 2020

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

SR

Aug 25, 2022

I am thankful to coursera for providing database and sql for data science course in such a way that anyone can

understand the basic fundamental of sql and database. I learn a lot from this course.

筛选依据:

1726 - Databases and SQL for Data Science with Python 的 1750 个评论(共 2,226 个)

创建者 Shuyuan C

Aug 27, 2019

Very useful course to learn SQL for we beginners. Thanks for such a wonderful course organization

创建者 Oliver E A B

Mar 25, 2020

The course is good, but there are lots of code which one cannot reproduce in other environments.

创建者 Devraj S

Jun 10, 2019

It will we more helpful if they provide more live examples with every execution of a SQL query

创建者 Reynaldo S

Aug 23, 2018

Week 4 was a bit intense and I think the topics could have been decompressed over one more week.

创建者 Corey A

Sep 18, 2022

Pretty good introduction to SQL and Python interfacing for a beginner with no SQL experience.

创建者 Thai N

Dec 28, 2021

SQL code instructed in lesson is not universal, that is not matching with SQL syntax in MSSQL

创建者 Josh J

Jan 3, 2020

Lots of hands on skills. Some mistakes in the Notebooks make some problems confusing, though.

创建者 ZSOLT K

Jan 19, 2021

Great course overall, learned a lot! Few annoyances with the inconsistent naming convention.

创建者 Tanya T G

Aug 17, 2019

I found week 3 a bit confusing, but otherwise it is a very useful and well explained course!

创建者 Anton A

Dec 22, 2022

I wish problem with creating IBM profile could be tackled so everybody could accomplish it.

创建者 Omolayo A A

Feb 5, 2022

Great course but there too much disruption with the IBM platform causing substantial delay

创建者 Tris J C

Dec 7, 2021

The long downtime with Labs was disrupted my learning and the experience wasn't favourable.

创建者 SHAISHAV S

Apr 21, 2020

Exceptionally good course to begin journey in SQL

Discussion forum has to be more responsive

创建者 GUILHERME L R O U

Aug 21, 2019

I found, sometimes, hard to use DB2

warehouse, so i prefered using other types os database.

创建者 Adnan i

Mar 15, 2019

this course is much more about basics so i highly recommend it to people who want to start

创建者 Josmy F

Apr 9, 2020

Great introduction to SQL. But the course forces the learner to be dependent on IBM Cloud

创建者 Bill G

Oct 7, 2019

The material presented in this course is valuable and worth the time and effort to learn.

创建者 Nithyasree B

Jul 27, 2019

It would be nice if there is a module on different type of databases and their properties

创建者 Shambu N

Jul 20, 2020

Improve the difficulty of the course. That's it other than that, it's an awesome course.

创建者 MOBASHSHIRUR R

Jun 25, 2020

This course is good for beginner...but there should be more quiz..anyway good experience

创建者 Tianran L (

Jan 1, 2019

The lectures could be quite challenging to understand due to the technical jargons used.

创建者 Nicholas P

Mar 25, 2022

IBM Labs using the Cloud are pretty bad. Other than that, great information and course!

创建者 Venkata S S G

Feb 3, 2020

decent one for a intro course. bit of high level programming language is really helpful

创建者 Diana J

Nov 5, 2020

The course structure is good the issue is with lab access and problems related with it

创建者 Jeremiah T

Apr 7, 2020

Well structured and communicated. Assignments were an appropriate level of difficulty.