This book constitutes the refereed proceedings of the 12th International Baltic Conference on Databases and Information Systems, DB&IS 2016, held in Riga, Latvia, in July 2016. The 25 revised full papers presented were carefully reviewed and selected from 62 submissions. The papers are organized in topical sections on ontology, conceptual modeling and databases; tools, technologies and languages for model-driven development; decision support systems and data mining; advanced systems and technologies; business process modeling and performance measurement; software testing and quality assurance; linguistic components of IS; information technology in teaching and learning.

This book constitutes the refereed and revised proceedings of the workshops and the doctoral consortium co-located with the 10th International Conference on Perspectives in Business Informatics Research (BIR), held in Riga, Latvia, in October 2011. The four workshops focused on Information Logistics and Knowledge Supply for Viable Enterprises (ILOG 2011), Alignment of Business Processes and Security Modeling (ABPSM 2011), Intelligent Educational Systems and Technology-Enhanced Learning (INTEL-EDU 2011), and User-Oriented Information Integration (UOII 2011). The two best papers from the doctoral consortium are also included.

This book constitutes the refereed proceedings of the 15th International Baltic Conference on Digital Business and Intelligent Systems, Baltic DB&IS 2022, held in Riga, Latvia, in July 2022. The 16 revised full papers and 1 short paper presented were carefully reviewed and selected from 42 submissions. The papers are centered around topics like architectures and quality of information systems, artificial intelligence in information systems, data and knowledge engineering, enterprise and information systems engineering, security of information systems.