Francesca Spezzano Books

Incomplete data and data dependencies in relational databases

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The chase has long been used as a central tool to analyze dependencies and their effect on queries. It has been applied to different relevant problems in database theory such as query optimization,...

Disinformation in Open Online Media

By Anna George, Jonathan Bright, Viktoria Spaiser, Francesca Spezzano, Anastasia Giachanou

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Incomplete Data and Data Dependencies in Relational Databases

By Sergio Greco, Cristian Molinaro, Francesca Spezzano

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Disinformation in Open Online Media

By Davide Ceolin, Edoardo Serra, Lisa Fazio, Adriana Amaral, Francesca Spezzano

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.