August 2025
Intermediate to advanced
476 pages
14h 23m
Italian
book
Guida allo studio per AWS Certified Data Engineer Associate
by Sakti Mishra, Dylan Qu, Anusha Challa
Content preview from Guida allo studio per AWS Certified Data Engineer Associate
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Appendice. Soluzioni alle domande pratiche
In questa appendice sono elencate le soluzioni alle domande pratiche che compaiono alla fine dei Capitoli 4-7 e all'esame pratico del Capitolo 9.
Capitolo 4
C: L'integrazione zero-ETL tra Salesforce e Redshift offerta da AWS Glue è la soluzione più semplice, economica e a basso costo per integrare i dati di Salesforce in Amazon Redshift. AWS si occupa di individuare i nuovi dati dalla fonte e di replicarli continuamente su Redshift. Quando sono disponibili integrazioni zero-ETL, sono quasi sempre la soluzione giusta.
C: La creazione di una notifica di evento S3 che attiva direttamente la funzione Lambda quando si verifica un evento S3
ObjectCreated, con una regola di filtro per i file .txt, rappresenta la soluzione più semplice e meno complessa dal punto di vista operativo per questo requisito.C: AWS Glue DataBrew offre un'interfaccia visiva e low-code per la progettazione di flussi di lavoro di preparazione dei dati, che lo rende ideale per gestire i problemi di qualità dei dati e le trasformazioni descritte con un overhead di codifica e operativo minimo .
B: Amazon Data Firehose è la soluzione più semplice per consolidare i dati in tempo reale provenienti da più servizi AWS e consegnarli a Datadog con un carico operativo minimo, offrendo integrazioni integrate e scalabilità automatica.
A:
UNNEST_STRUCTè la funzione che risolve questo requisito.B: AWS DataSync è stato creato appositamente per trasferire i dati in modo efficiente ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.