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Avis et commentaires pour d'étudiants pour ETL and Data Pipelines with Shell, Airflow and Kafka par Réseau de compétences IBM

4.5
étoiles
105 évaluations
28 avis

À propos du cours

After taking this course, you will be able to describe two different approaches to converting raw data into analytics-ready data. One approach is the Extract, Transform, Load (ETL) process. The other contrasting approach is the Extract, Load, and Transform (ELT) process. ETL processes apply to data warehouses and data marts. ELT processes apply to data lakes, where the data is transformed on demand by the requesting/calling application. Both ETL and ELT extract data from source systems, move the data through the data pipeline, and store the data in destination systems. During this course, you will experience how ELT and ETL processing differ and identify use cases for both. You will identify methods and tools used for extracting the data, merging extracted data either logically or physically, and for importing data into data repositories. You will also define transformations to apply to source data to make the data credible, contextual, and accessible to data users. You will be able to outline some of the multiple methods for loading data into the destination system, verifying data quality, monitoring load failures, and the use of recovery mechanisms in case of failure. Finally, you will complete a shareable final project that enables you to demonstrate the skills you acquired in each module....

Meilleurs avis

DS

13 juin 2022

Excellent introduction to this topics. Labs contain all you need to know how to start using this type of technologies. Highly recommended.

MA

9 juin 2022

Thanks to all the instructor's efforts, one of the best DATA engineering courses, contains hands-on Experience with essential data tools.

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26 - 29 sur 29 Avis pour ETL and Data Pipelines with Shell, Airflow and Kafka

par Yao G A

25 févr. 2022

Cette note est du au fait du probleme de notation des examens. Le fait de laisser à l'appréciation des étudiants de juger de la bonne réponse basé sur uniquement que des indices... par exemple pour le Task 1.2 à 1.8 je crois avoir eu 2 presque partout maison ne m'en a donné que 1. Ce que je ne trouve pas vraiment juste

par Roberta B

3 avr. 2022

Ok, Very good course, but during the exam the focus was a very difficult part made of commands of Linux Shell, expecially dealing with files that are not CSV. That was not the main focus of the course, actually.....

par Tal M

17 juil. 2022

The course is really basic, it only introduces the keywords and very high level concepts of ETL. Barely discusses any technical challenges or constraints. Some of the questions in the quizzes are absurd.

par mcdonald_wang

8 juil. 2022

final quiz sucks!

why are you so sick to make up this quiz ?

this quiz is pretty much more like GMAT reading test instead of IT assessment !