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Helo everyone, I had an interview scheduled with Cognizant on last week of Jan 2022 but due to technical error in Verification code I couldn't join interview lobby. I reported the same to the HR and I was told the interview will be rescheduled. Now there's no update from the HR. Could you please guide me how can I proceed or any email address to which I can inform to take the rescheduling process further.
Thanks in advance
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What is a data lake in basic terms?
Thought this was interesting. Across 160 teams of researchers, just about all failed to make good life outcome predictions on things like GPA, evictions, layoffs, and others. Data followed 4.5k families across 15 years, with 13k features (varied over time). Haven't looked at it directly yet, but will be turning the docs and data inside out... In the meantime, authors claim this as showing the limits of ML. Oh, and it's published in PNAS, so you know there's some big publication energy there.
https://www.pnas.org/content/117/15/8398
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Check out any YouTube playlist for alteryx and tableau. That will cover the fundamentals.
Then you can possibly think of adding python and SQL and JS if you want to move away from tools.
Yeah, that’s why I said - why JS
The IBM Data Science module on coursera is excellent. The intro courses will fit exactly what you’re looking for. The intermediate courses you might find interesting too if you want to take a crack at using SQL, python, and tableau
Thank you TL1! Fundamentals as in data capture, data architecture, governance- then data engineering so on. Would the alteryx one cover that as well?
I know. It's borderline semantics but dm and dg are separate things (for most people it probably doesn't matter if you use the terms interchangeably but if you are standing up a dg org or are on a dg project it's important to know the difference). I'm happy for our tech folks to have dm/dg officially baked into the work though!
There's some good data governance basics on LinkedIn on learning
Thank you! Yes, I’m looking for tools and techniques from data capture to data management and data engineering to insights. Basically, make leaders understand where data comes from, what DM and DG are and so on. Any courses which encompass all or parts of this.