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Kursteilnehmer-Bewertung und -Feedback für Databases and SQL for Data Science von IBM

4.7
6,820 Bewertungen
650 Bewertungen

Über den Kurs

Much of the world's data resides in databases. SQL (or Structured Query Language) is a powerful language which is used for communicating with and extracting data from databases. A working knowledge of databases and SQL is a must if you want to become a data scientist. The purpose of this course is to introduce relational database concepts and help you learn and apply foundational knowledge of the SQL language. It is also intended to get you started with performing SQL access in a data science environment. The emphasis in this course is on hands-on and practical learning . As such, you will work with real databases, real data science tools, and real-world datasets. You will create a database instance in the cloud. Through a series of hands-on labs you will practice building and running SQL queries. You will also learn how to access databases from Jupyter notebooks using SQL and Python. No prior knowledge of databases, SQL, Python, or programming is required. Anyone can audit this course at no-charge. If you choose to take this course and earn the Coursera course certificate, you can also earn an IBM digital badge upon successful completion of the course. LIMITED TIME OFFER: Subscription is only $39 USD per month for access to graded materials and a certificate....

Top-Bewertungen

TP

Oct 25, 2018

Practice lab assignments were excellent in reinforcing my learning, they were just the right kind of challenging. This course has been the best one in the Data Science Professional series by far.

JM

Feb 28, 2019

Clear, thorough, well-designed. Labs give useful practice, assignments and quizzes test the actual instructional content. This course is by far the best in the IBM Data Science specialization.

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176 - 200 von 639 Bewertungen für Databases and SQL for Data Science

von Qingyun F

Nov 01, 2018

VERY GREAT EXPERIENCE

von Gregory R G J

Nov 02, 2018

Thumbs Up!

von Siripat W

Nov 03, 2018

I really like this course, because It have more practice and optional learning.

von Alexandre N

Nov 05, 2018

Great course, vey much hands on!

von Sahil P

Nov 08, 2018

Hands on lab material provided in this course is very helpful in order to understand concepts.

von Charlie K

Nov 10, 2018

Loved the basic SQL refresher as well as how SQL and Python interact which was brand new to me and very valuable.

von ASHISH K J

Nov 11, 2018

good

von Ahmed E A T E

Nov 16, 2018

i learned too much things

von Shuying X

Nov 19, 2018

Good Lectures.

von Muyanja S Z

Nov 21, 2018

I have no doubt this is most comprehensive SQL course on MOOC platforms !

von Lawrence F

Nov 19, 2018

Do all the reading and all the homework. You will get from the course what you put into it.

von Harshit A

Aug 01, 2018

Perfect course to step into Data Science field!!!!

von Suyash D

Jul 19, 2018

This is an excellent course for beginners with little or no knowledge of SQL. Besides learning SQL, you will learn how to access it from Python.

von CARLOS W A

Sep 18, 2018

Excellent introduction to databases and data management through IBM API and SQL magic. Very interesting tools.

von Aditya V

Sep 18, 2018

Best Way to Sharp Sql Skills

von vikas m

Sep 20, 2018

Course is good for any novice who wants to start with basic understanding of SQL.

It also covered database connectivity with python.

From my side i would like to recommend that course material should include some string functions like instr, substr and handling null values, as these are frequently used functions when working with any dataset.

von Leke O

Sep 19, 2018

Great Hand on experience especially with IBM Db2 cloud, Jupyter Notebook connection to sql and Querying the database. Overall, I loved it.

von Kevin R

Jul 27, 2018

muy bueno y practico.

von Abinash B

Jul 28, 2018

best course for sql for a begginer to learn from

von Edward K

May 01, 2019

Phenomenal in-course assignments and notebooks to test, learn, and try out code with in-depth instructions (read: screenshots) and explanations! The videos are also really helpful for understanding databases and the "save note" function is well done. Thank you IBM team!!

von Ashutosh P

Apr 18, 2019

thank you sir

von Chandrakanth R

Apr 17, 2019

Real life example was the hall mark of this course

von Sandra L R O

May 05, 2019

This is a useful course, practical and useful, where you can build and deep your knowledge in SQL and it's tools.

von Tiago P F

Apr 20, 2019

Very didactic and clear course.

von Roshan P

Apr 20, 2019

Great course. Compact and comprehensive.