March 2025
Intermediate to advanced
416 pages
10h 21m
Italian
Content preview from Visualizzazione dei dati con Microsoft Power BI
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Parte I. Immagini classiche
In questa parte ti presenteremo i tipi di grafici più popolari. Probabilmente li avrai già visti e utilizzati. Secondo la nostra esperienza, circa il 90% dei report aziendali è costituito da questi elementi visivi:
Grafici a colonna e a barre
Grafici a torta e a ciambella
Grafici della linea temporale
Tavoli
Schede degli indicatori chiave di prestazione (KPI)
Gli utenti di Power BI alle prime armi spesso cercano di costruire subito grafici avanzati e ignorano i classici. Il risultato è che potrebbero fallire e la direzione potrebbe trovarlo troppo complesso, chiedendo di tornare alle "vecchie maniere" con le slide di presentazione o i fogli di calcolo.
Tuttavia, forme complesse non sono sempre necessarie. Puoi completare le tue attività con elementi visivi familiari e ben configurati. In Power BI, molte cose funzionano in modo simile alle tabelle pivot di Excel, ma ci sono parametri che funzionano in modo completamente diverso. Ecco perché il primo capitolo si chiama "Interfaccia e anatomia dei grafici di Power BI".
Abbiamo progettato questo materiale in modo che sia facile per te imparare da solo e spiegare agli altri perché hai scelto una particolare visualizzazione. Usa le guide passo passo per trasmettere il significato dei tuoi dati in modo efficace attraverso i classici grafici. Se hai già una buona conoscenza delle nozioni di base e sei stanco di spiegarle ai tuoi colleghi, regala loro questo libro. Contiene tutte le regole per creare report ...
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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.