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學生對 IBM 技能网络 提供的 Databases and SQL for Data Science with Python 的評價和反饋

4.6
16,927 個評分

課程概述

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....

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BS

2020年5月20日

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

2022年8月25日

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.

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226 - Databases and SQL for Data Science with Python 的 250 個評論(共 2,218 個)

創建者 Jiahui C

2019年5月30日

A very comprehensive and introductory course in SQL and data science. If you have no background in SQL and interested in learning it, you should take this class. And the specialization that this course is in is useful.

創建者 Alesia V

2020年10月13日

This was a wonderful introductory course which got me inspired to embark on a SQL learning journey. I loved the practical real-life application of the study materials introduced in the course labs. Thank you IBM team!

創建者 Truong G

2020年3月20日

This course is exceedingly practical and knowledgeable of SQL commands, IBM cloud database Db2, visualization with python on Jupyter notebooks. Thanks so much for IBM, the instructor, Coursera for building this course

創建者 Wang P

2019年2月21日

I like the practice in this class. Playing with real data is so interesting.

SQL language is not so complicated itself and with enough practice I feel that I understand how to combine several queries in proper order.

創建者 Damar

2022年5月3日

This course is amazing, I can learn a lot of things related to databases and SQL with IBM DB, Cloud and Python, the material presented is very easy to understand, and the Hands-on reviews are clear and informative.

創建者 martin k

2021年4月9日

This course was great, and fit exactly what I wanted the course to be, which focused more on an intermediate level for SQL users. Also, the focus on Python was greatly beneficially for me. Nothing bad to say. 5/5

創建者 Azhan A

2019年9月5日

Great Course, polished my skills on SQL. I must say it s a challenging course. I've previously completed SQL course but it also teaches you how to connect it with IBM cloud which is I think is a great initiative.

創建者 Mohamed F

2021年4月12日

The only comment is that the usage of DB2 of IBM may not be available all the time. So, suggest if you can mention other tools that can be used locally on PC to help student to follow up and complete the tasks.

創建者 Maksim M

2019年4月9日

The most serious and closest to professional course I've taken on Coursera so far (out of about 20). Both fundamentals and real-life practical skills are taught in a plain and clear manner. The Labs are great.

創建者 Kaitlyn

2018年6月20日

Great course! I learned the basics of SQL. Wish there was a more in depth discussion of SQL and its capabilities, but I received a great base and it helped me remember everything I had forgotten from college.

創建者 Ma.Gabriela R

2022年3月4日

It has been very interesting and useful. Very well structured, they have taken great care of the details and it shows by the fluidity in how each of the activities is achieved. Program content is excellent!

創建者 Abigail B

2020年2月6日

Excellent introduction to SQL as well as using SQL within a Python environment to query data. Provides a solid background in basic database management and utility, as well as a good transition into analysis.

創建者 Brian B

2020年11月25日

Good hands-on practice with SQL in a Python and Data Science context. Covers the very basics of SQL, including relational database fundamentals plus DDL, and then builds to some decent challenging queries.

創建者 Carlos A

2020年2月21日

This course gave me all the basic knowledge of SQL that I should need for Data Science. It was so well explained that it even seems too easy. Thank you so much for this great opportunity to gain knowledge.

創建者 JEANETTE V

2021年12月19日

It was a extremely challenging for a newbie to the world of SQL, there were areas in which some simple guidance from a professional would help. Overall I feel comfortable with what I was able to achieve.

創建者 kishore K

2020年12月27日

One of the best practice oriented, well organized course in the Coursera. I would highly recommend it to my friend too. Awesome teaching and thank you so much IBM for keeping such an awesome expert tutors

創建者 Jean C F M

2020年4月15日

Learned a lot and offers a lot of real-world tips. I started this course as a beginner and couldn't be more thankful for this course for giving me a wider understanding of SQL and writing in the language.

創建者 Anar A

2020年6月7日

That was an amazing course that I really improved my programming skills for data science in Python as well as SQL databases. Really like practical parts of the course which most of the part is practical.

創建者 ousmane d

2019年12月23日

One of the best course I never studied before. I'm really happy with what I'm learning and experiencing in this course.

Thank you very much for your endless effort to make joice in people's life like me.

創建者 CAIWEI Z

2020年8月29日

An appropriate course for the beginner. Introduce the basic queries statement. And the most useful point is instructing how to use DB2 and how to start SQL in python. The DB2 is fluent and easy to use.

創建者 Jeyhun A

2020年5月4日

Good opportunity to learn essential and fundamental SQL skills. The most important part of this course is that it teach you to use SQL and Python together while getting familiar with Database concepts.

創建者 John N

2019年10月21日

Awesome Course!!!! I learned a lot about IBM Watson, SQL queries how to connect to API, and more of Jupyter Notebook. This course is strongly recommended for those who wants to become a Data Scientist.

創建者 Cesar A

2020年7月5日

Excelente curso, aprendí relativamente rápido los conceptos básicos de SQL desde 0 y conocí el uso de Python a través de Jupyter Notebooks, habilidades aprendidas son de gran uso en el campo laboral.

創建者 ankita s

2022年9月14日

This course really helped me to use database in different formats and updated environment. I had the knowledge of SQL but using Db2 and connecting using SQL magic helped me to enhance my knowledge.

創建者 Sumit R

2022年8月26日

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.