This book offers readers a comprehensive guide to the evolution of the database field from its earliest stages up to the present—and from classical relational database management systems to the current Big Data metaphor.

The visual side of the data.- Digital Libraries: From Digital Resources to Challenges in Scientific Data Sharing and Re-use.- From Data Integration to Big Data Integration.- Matching Techniques for Data Integration and Exploration: fromDatabases to Big Data.- 25+ Years of Query Processing - From a Single, Stored Data Set to Big Data.- From Star Schemas to Big Data: 20+ Years of Data Warehouse Research.- A short account of techniques for assisting users in mastering BigData.- Multimedia, Similarity, and Preferences: Adding Flexibility to Your Information Needs.- Dealing with Inconsistency in Databases: An Overview.- First-order Ontology Mediated Database Querying via Query Reformulation.- Using ontologies for semantic data integration.- Schema Mappings: from Data Translation to Data Cleaning.

This book offers readers a comprehensive guide to the evolution of the database field from its earliest stages up to the present—and from classical relational database management systems to the current Big Data metaphor. In particular, it gathers the most significant research from the Italian database community that had relevant intersections with international projects. Big Data technology is currently dominating both the market and research. The book provides readers with a broad overview of key research efforts in modelling, querying and analysing data, which, over the last few decades, have became massive and heterogeneous areas.

Presents a comprehensive overview of the evolution of the database research field from classical relational database management systems to the current big data metaphor Approaches the evolution of research on databases from different but unified perspectives Illustrates the perspectives of several research groups in Italy that actively collaborate with leading research groups around the world Includes supplementary material: sn.pub/extras