| Vol-2929 urn:nbn:de:0074-2929-1 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# SEA-Data 2021
Search, Exploration, and Analysis in Heterogeneous Datastores 2021

### Proceedings of the 2nd Workshop on Search, Exploration, and Analysis in Heterogeneous Datastores (SEA-Data 2021)
co-located with 47th International Conference on Very Large Data Bases (VLDB 2021)

### Copenhagen, Denmark, August 20, 2021.

Edited by

### Davide Mottin (1)
Matteo Lissandrini (2)
Senjuti Basu Roy (3)
Yannis Velegrakis (4)

(1) Aarhus University, Denmark
(2) Aalborg University, Denmark
(3) New Jersey Institute of Technology, NJ, United States
(4) University of Trento & Utrecht University, Netherlands

## Table of Contents

- Preface
  Summary: There were 6 research papers accepted for this volume. Moreover, 6 poster papers where also presented and included in this volume.

### Research, System, Vision, and Experiences papers

- Finding NeMo: Fishing in Banking Networks Using Network Motifs 1-6
  Xavier Fontes, David Aparicio, Maria Ines Silva, Beatriz Malveiro, Joao Tiago Ascensão, Pedro Bizarro
- Extreme-Scale Interactive Cross-Platform Streaming Analytics -- The INFORE Approach 7-13
  Antonios Deligiannakis, Nikos Giatrakos, Yannis Kotidis, Vasilis Samoladas, Alkis Simitsis
- Let the Database Talk Back: Natural Language Explanations for SQL 14-19
  Stavroula Eleftherakis, Orest Gkini, Georgia Koutrika
- The Secret Life of Wikipedia Tables 20-26
  Tobias Bleifuß, Leon Bornemann, Dmitri V. Kalashnikov, Felix Naumann, Divesh Srivastava
- Know Your Experiments: Interpreting Categories of Experimental Data and Their Coverage 27-33
  Edoardo Ramalli, Barbara Pernici
- COVIDGraph: Connecting Biomedical COVID-19 Resources and Computational Biology Models 34-37
  Martin Preusse, Alexander Jarasch, Tim Bleimehl, Sebastian Muller, Jamie Munro, Lea Gutebier, Ron Henkel, Dagmar Waltemath

### Poster Papers

- New Workflows in NoSQL Schema Management 38-39
  Michael Fruth, Kai Dauberschmidt, Stefanie Scherzinger
- Towards a Unified Knowledge Graph Data Management System 40-41
  Baozhu Liu, Xin Wang, Pengkai Liu, Sizhuo Li
- Declarative Querying of Heterogeneous NoSQL Stores 42-43
  Nikolaos Koutroumanis, Nikolaos Kousathanas, Christos Doulkeridis, Akrivi Vlachou
- Auctus: A Search Engine for Data Discovery and Augmentation 44-45
  Sonia Castelo, Rémi Rampin, Aécio Santos, Aline Bessa, Fernando Chirigati, Juliana Freire
- A Data Discovery Platform Empowered by Knowledge GraphTechnologies: Challenges and Opportunities 46-47
  Essam Mansour
- Multi-model Query Processing Meets Category Theory and Functional Programming 48-49
  Valter Uotila, Jiaheng Lu, Dieter Gawlick, Zhen Hua Liu, Souripriya Das, Gregory Pogossiants

2021-08-17: submitted by Matteo Lissandrini, metadata incl. bibliographic data published under Creative Commons CC0
2021-08-17: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|