What is ETL Mapping Document | What all details ETL mapping documents should have #etl #datascience

What is ETL Mapping Document | What all details ETL mapping documents should have #etl #datascience @testerhoon28

what are data mapping documents

what is mapping in ETL

What Is Data Mapping in ETL and How Does It Work?

[Akshay_]

This type of videos really help us... thank you so much mam 🙏🏻🙏🏻

[STEAVEJOBS-kbdx]

1.How can we do the data sampling if we used different source and target dabases?
2.what are the all etl testing we will do for the above example ??
(Etl testing process).
3.what is use of CI/CD pipeline??
How its usefull in etl testing??

[Pouuup]

Pls make vedio on writing Etl test case

[gopasreecreations...]

Super...Can you please explain how we do regression testing in ETL?

[udaykumarreddy]

Can you explain End to end
how we can validate the data on primises to cloud.##informatica mapping validations

[tp]

Thanks for your effort but the explanation is not clear.

[RajSaxena-ny]

Interview Question..
ma'am, please need a little help..!!

The question is when we validate the source data then how do we come to know that the source data is correct and complete that we need to use during the whole ETL process till DWH.

simply hume source file data milta hai vo data kaha se milta hai and vo source file ka data correct hai ki nahi like kitne record rahenge usme jo hum load krenge table me.. to konse document me hoga ye?

[harshitagrwal]

Mam plz plz provide us the script. There is requirements to validate data at two sources. and data volume is around 76 million rows

[ganeshcharipally]

Where we can download etl mapping document to practice informatica

[sarthakkumarpadhy]

Do u provide any kind of training? I want to take it from can you please help me?