| Vol-3452 urn:nbn:de:0074-3452-3 Copyright © 2023 for the individual papers by the papers' authors. Copyright © 2023 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).

# VLDB-PhD 2023
VLDB 2023 PhD Workshop

### Proceedings of the VLDB 2023 PhD Workshop
co-located with the 49th International Conference on Very Large Data Bases (VLDB 2023)

### Vancouver, Canada, August 28, 2023.

Edited by

### Vasilis Efthymiou ♦
Xiao Hu ★

♦ FORTH-ICS, Greece
★ University of Waterloo, Canada

## Table of Contents

- Summary: There were 13 papers submitted for peer-review to VLDB 2023 PhD Workshop. Out of these, 12 papers were accepted for this volume.

- Efficient Ranked Access over Joins (short paper) 1-4
  Nikolaos Tziavelis
- Considering Distributed Processing in the Query Optimizer (short paper) 5-8
  Maximilian Rieger
- Discovering Dichotomies for Problems in Database Theory (short paper) 9-12
  Neha Makhija
- Optimizing Cloud Data Lakes Queries (short paper) 13-16
  Grisha Weintraub
- SHaMBa: Reducing Bloom Filter Overhead in LSM Trees (short paper) 17-20
  Zichen Zhu
- Data is Data and Control Should be Data, Too (short paper) 21-24
  Denis Hirn
- Improving Data Minimization through Decentralized Data Architectures (short paper) 25-28
  Ilaria Battiston
- Computing Provenance Using the Negated Chase (short paper) 29-32
  Andreas Görres
- Query Optimization for Inference-Based Graph Databases (short paper) 33-36
  Sonia Horchidan
- Automated Database Schema Evolution in Microservices (short paper) 37-40
  Maxime André
- A Query-Driven Approach for SHACL Type Inference (short paper) 41-44
  David Haller
- Encoding and Provisioning Data in different Data Models for Quantum Computing (short paper) 45-48
  Markus Zajac

2023-07-14: submitted by Vasilis Efthymiou, metadata incl. bibliographic data published under Creative Commons CC0
2023-08-10: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|