Appunti degli studenti per corsi ed esami del Prof. Tanca Letizia

IT: Questo file contiene il appunti delle slide integrati con delle note prese a lezione di tutti i capitoli del corso di Technologies for Informative System (Magistrale Ingegneria Informatica) della professoressa Tanca (AC 2022\2023). Inoltre sono integrati alcune note prese dalle domande degli esami passati. EN: This file contains the notes of the slides integrated with the notes taken in class of all the chapters of Technologies for Informative System course (Master's degree in Computer Engineering) by Professor Tanca (AC 2022/2023). Also integrated are some notes taken from past exam questions Argomenti / Topics: 1. Intro to Big Data Integration [1,2,3] 1.1. Schema Reconstruction 1.1.1 Mapping Between The Global Logical Schema and single source schemata 1.2 Record Linkage and Dataw Fusion 1.2.1 String Matching 1.2.2. Entity Matching 1.2.3 Data Fusion 2. SemiStructured Data Integration [4,5] 2.1 TSIMMIS 2.2 Ontologies (Slide Part 2) 3. Data WareHouses [6] 4. Data WareHouse Design [7,8] 4.1 Conceptual Design 4.2 Logical Desig 4.2.1 Views 4.3 ROLAP Logical Design 5. Other Architecture [9] 6. Frontiers in Data Integration [10] 6.1 Data Provenance 6.2 Lightweight Integration: Data Mashup 6.3 Pay as You Go Data Management 6.4 Data (Lake) Federation 6.4.1 Node Level 6.4.2 Federation Level 7. Ethics in Data Science 8. Data Quality