Data Engineering Pipeline / ETL Process Task & Source Audit Basics using Python - Design Walkthrough
Вставка
- Опубліковано 19 вер 2024
- Data Engineering / ETL / ELT
ETL - Extract, Transform, and Load
ELT - Extract, Load, and Transform
In this video, I have explained how to write the code for Source Data Audit and Task Audit using Python.
In the previous video, I explained the Data Engineering / ETL Concepts • Data Engineering ETL V... .
The following essential concepts have been covered in the previous video:
Incremental Extract vs Full Extract
How to design the Incremental Extract
Source and Task Audit Table
Staging Area and its importance
Data Warehouse / Data Lake
Data Mart
Data Transformation and Aggregation
Defining the granularity of the data storage
Hierarchies
I have also covered how we can use Python for ETL or Data Integration tools like Pentaho Data Integration (PDI) / SQL Server Services for ETL at a conceptual level.
I hope this video would serve as a good starting point for anyone wanting to understand the Data Engineering / ETC Concepts.
Website: k2analytics.co.in
Email: ar.jakhotia@k2analytics.co.in
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Great content
Hey dear, god bless your efforts in this channel.
I have a general enquiry as a new sql learner.
How could i create a pipeline to extract and load data from existing accounting program into our SQL server instances.
How can i know if the export mechanism in the software permits me to undertake this extraction process, and how can i know if an application have an api?
Thanks for taking care of my enquires.
Looking forward to gain more knowledge from you
You will have to use the API of accounting software to extract data.
I always extract, transform and create the staging tables from within the python script. Is there a performance benefit in having the tables created prior?
Part of my degree was data analytics but didn't cover stuff like this whatsoever. I didn't know what etl, data modelling excels power query nor powerbi was when I left university. I feel ripped off as when I can search for a video online and it will teach me a semester's worth of content in a single video
can u plz provide the code