Field Notes of an Oracle DBA: Practical Administration for Oracle 19c: RAC, Data Guard, RMAN and Multitenant

The only hands-on manual in Italian, updated to Oracle 19c/Multitenant, written by a DBA who works on real enterprise environments every day.
In the Oracle world, finding information isn't hard. The real challenge is putting it in the right order.
Online you'll find forums, articles, official documentation, and hundreds of technical resources. But anyone who studies or works with databases discovers it soon enough: the information is out there, yet it's often scattered, fragmented, and disconnected. You risk reading a lot but understanding little — knowing individual facts without ever gaining the full picture.
This book was created precisely to solve that problem.
Notes from a DBA is not a manual made of theory alone, nor a random collection of commands. It's a path built on a precise logical thread, designed to guide the reader toward a real understanding of Oracle Database: from architecture to memory, from files to recovery, all the way through to performance, Data Guard, RAC, and Exadata.
The goal isn't just to explain the concepts, but to help you place them where they belong, connect them to one another, and build a solid technical foundation. Because studying well doesn't just mean accumulating information: it means giving it order.
This book is written for those who want to enter the Oracle world with greater clarity, for those already working as a DBA who want to consolidate the fundamentals, and for anyone looking for a practical guide that combines logic, field experience, and the big picture.
If you want to stop studying in a fragmented way and start truly reasoning like a DBA, this book is the right place to begin.