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Volver a Databases and SQL for Data Science with Python

Opiniones y comentarios de aprendices correspondientes a Databases and SQL for Data Science with Python por parte de Habilidades en redes de IBM

4.6
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16,980 calificaciones

Acerca del Curso

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....

Principales reseñas

BS

20 de may. de 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

25 de ago. de 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.

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1701 - 1725 de 2,228 revisiones para Databases and SQL for Data Science with Python

por Ninad M K

11 de jul. de 2020

This course was good and gives me a clear picture of how to connect python with databases and perform SQL operations.

por yash t

27 de mar. de 2020

It is extremely Good , but it should contain some more information about the sql i personally think that, thank you

por Haley T

16 de ene. de 2019

Great content! Highly recommend for those needed a DB refresher or beginning a journey in the field of Data Science.

por ritwik b

26 de may. de 2020

Great course! Gives a Solid Foundation. But would have enjoyed it even more if it was more intense and challenging.

por AJITH M

4 de abr. de 2022

Details regarding adapters and ibm db2 connection initiation from jupyter notebooks has to be improved and updated

por Alperen K

6 de ene. de 2020

There are some errors in course ending assignments, however, generally course covers most of the important topics.

por sirisha m

10 de oct. de 2021

Final Assignment consumed a lot of time with difficulties to connect to the database. Many have faced this issue.

por Igor S

7 de feb. de 2019

The course is pretty easy and basic, but well constructed and very useful for those who want to get to know SQL.

por Wayne K

16 de abr. de 2020

Not a bad course. Not real intense. Sometimes instructions are hard to follow but good for a casual learner.

por Xingzhi Z

26 de ene. de 2022

The content and structure are fine, but the SQL Cloud tool are not convenient to use and have frequent bugs.

por Christian A S

2 de may. de 2021

La herramienta de trabajo de DB2 es lenta y poco amigable.

No me sentí cómodo usando las consultas en Jupyter

por Gabriel d C C

26 de mar. de 2020

Cognitive labs is a good platform, but it is very unstable, making progress in the course longer and slower.

por Chase B

21 de dic. de 2019

Good course material - would suggest finding a more viable solution to grading assignments than peer-review.

por Mantra B

1 de sep. de 2019

Good method of teaching and easy to understand content and language.

More Practice labs would be appreciate.

por Gabija K

18 de ene. de 2020

The instructions are too old, does not always goes together with changed structure of website and tools.

por Monica N

29 de abr. de 2022

This course was not simple at all,

It gave me the right skills I require to manage and query databases

por Tamires B

11 de nov. de 2020

Great course for beginners. There are a lot of exercises that really helps gaining confidence with SQL.

por Raj G

10 de dic. de 2020

It would be better if there are more advanced SQL questions in the course. Overall the course is good.

por Juan P

27 de jun. de 2019

Very good course. However, I didn't like the fact that this course uses just the DB2 framework of IBM.

por Neehal L

22 de sep. de 2022

Very practical approach course, not only got to learn sql skills but also apply with real world data

por Muhammad Y

25 de dic. de 2019

Course Was awsome but The Ibm Cloud On which LAb Depends And assignment depends Gives A lot of error

por Guy B

7 de sep. de 2019

The content is clear and useful, but the videos are not attractive, so it is hard to pay attention.

por Nic T

3 de nov. de 2022

Very challanging at the end there, but the information was available to complete the Basic course.

por Mohamad Z

25 de oct. de 2020

The course is good but there are some outdated links and the answers in the discussions are slow.