日本データベース学会のみなさま 南山大学の石原と申します． VLDB2020の併設ワークショップとして開かれますDBPL 2020 (18th International Symposium on Database Programming Languages)の CFPを送らせていただきます．重複してお受け取りの節は何卒ご容赦ください． DBPLはこれまで隔年開催でしたが，今年より毎年開催となりました． ぜひご投稿をご検討ください．よろしくお願いいたします． ------------------------------------------------------------------------- DBPL 2020: 18th International Symposium on Database Programming Languages September 4, 2020. Tokyo, Japan (co-located with VLDB 2020) First Call For Papers http://dbpl.vldb2020.org Submission deadline: May 4, 2020 DBPL 2020 solicits theoretical and practical papers in all areas of Data-Centric Programming Languages. For over 30 years, DBPL has established itself as the principal venue for publishing and discussing new ideas at the intersection of broadly understood databases and programming languages. Many key contributions in query languages for object-oriented data, persistent databases, nested relational data, and semistructured data, as well as fundamental ideas in types for query languages, were first announced at DBPL. Today, this creative research area is broadening into a subfield of data-centric computation, currently scattered among a range of venues. DBPL is an established destination for such new ideas and solicits submissions from researchers in databases, programming languages or any other community interested in the design, implementation or foundations of data-centric computation. Suggested, but not exclusive, topics of interest for submissions include: * Language-Integrated Query Mechanisms * Emerging and Nontraditional Data Models * Compiling Query Languages to Modern Hardware * Data-Centric Programming Abstractions, Comprehensions, Monads * Data Integration, Exchange, and Interoperability * Data Synchronization and Bidirectional Transformations * Declarative Data Centers (e.g., distributed query processing, serverless computing platforms, social computing platforms, etc) * Language-Based Security in Data Management * Managing Uncertain and Imprecise Information * Metaprogramming and Heterogeneous Staged Computation * Programming Language Support for Data-Centric Programming (e.g., databases, web programming, machine learning, etc) * Query Compilation and In-memory Databases * Query Language Design and Implementation * Query Transformation and Optimization * Schema Mapping and Metadata Management * Semantics and Verification of Database Systems * Stream Data Processing and Query Languages * Type and Effect Systems for Data-Centric Programming Submissions We invite submissions in two categories: full and short papers. Submissions in either category must be written in English and submitted, by the submission deadline, as PDF files formatted according to the EPTCS style. See http://info.eptcs.org/. *Full papers* are expected to present original research or development. They should be no more than 12 pages long, excluding references. Each submission should begin with a succinct statement of the problem and the summary of main results. Authors may provide more details to substantiate claims of the paper by including a clearly marked appendix at the end of the submission, which is not included in the page limit and is read at the discretion of the committee. *Short papers* of at most 6 pages may describe work in progress, demos, research challenges or visions. Accepted short papers may be excluded from the formal proceedings at authors' request. Submissions must be unpublished and not submitted for publication elsewhere. Work that already appeared in unpublished or informally published workshops proceedings may be submitted. Submission site: https://easychair.org/conferences/?conf=dbpl2020 Review is single-blind, so authors do not need to anonymize their submissions. PC submissions are allowed, except for the co-chairs. Important Dates Submission deadline: May 4, 2020 (Anywhere on Earth) Author notification: June 28, 2020 Final version due: July 26, 2020 Symposium: September 4, 2020 Organizers Yasunori Ishihara (Nanzan University, Japan) Oleg Kiselyov (Tohoku University, Japan) Program Committee Alexander Alexandrov (VMWare, USA) Aggelos Biboudis (EPFL, Switzerland) George H. L. Fletcher (Eindhoven University of Technology, Netherlands) Torsten Grust (Universitaet Tuebingen, Germany) Hideyuki Kawashima (Keio University, Japan) Hsiang-Shang Ko (Academia Sinica, Taiwan) Sebastian Link (The University of Auckland, Australia) Filip Murlak (University of Warsaw, Poland) (more to follow) -------------------------------------------------------------------------