2.0 -//Pentabarf//Schedule 1.0//EN

Schedule for sessions at

PUBLISH 9761@fosdem-2026@pentabarf.org

9761

JWX9UM-postgres-mysql-two-databases-three-perspectives

PostgreSQL and MySQL, Two Databases, Three Perspectives en

en_US

Databases 2026-01-31 10:30:00 +0100 2026-01-31 11:20:00 +0100 00:50:00:00 20260131T103000 20260131T112000 00:50:00:00

PostgreSQL and MySQL, Two Databases, Three Perspectives-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/JWX9UM-postgres-mysql-two-databases-three-perspectives/ UB2.252A (Lameere) Rohit Nayak Shlomi Noach Ben Dicken Pep Pla PUBLISH 9758@fosdem-2026@pentabarf.org

9758

ZMDB3S-defining-compatibility-postgres-mysql-derivatives

"Drop-in Replacement": Defining Compatibility for Postgres and MySQL Derivatives en

en_US

Databases 2026-01-31 11:25:00 +0100 2026-01-31 11:50:00 +0100 00:25:00:00 20260131T112500 20260131T115000 00:25:00:00

"Drop-in Replacement": Defining Compatibility for Postgres and MySQL Derivatives-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/ZMDB3S-defining-compatibility-postgres-mysql-derivatives/ UB2.252A (Lameere) Jimmy Angelakos Daniël van Eeden PUBLISH 7845@fosdem-2026@pentabarf.org

7845

BVYJ3S-jack-of-all-trades-starrocks

Jack of all trades: query federation in modern OLAP databases en

en_US

Databases 2026-01-31 11:55:00 +0100 2026-01-31 12:15:00 +0100 00:20:00:00 20260131T115500 20260131T121500 00:20:00:00

Jack of all trades: query federation in modern OLAP databases-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/BVYJ3S-jack-of-all-trades-starrocks/ UB2.252A (Lameere) Nicoleta Lazar PUBLISH 9479@fosdem-2026@pentabarf.org

9479

9SU3P3-cracking-open-postgresql-select-execution-pipeline

Cracking Down the Code: What Really Happens When You Run a SELECT? en

en_US

Databases 2026-01-31 12:20:00 +0100 2026-01-31 12:40:00 +0100 00:20:00:00 20260131T122000 20260131T124000 00:20:00:00

Cracking Down the Code: What Really Happens When You Run a SELECT?-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/9SU3P3-cracking-open-postgresql-select-execution-pipeline/ UB2.252A (Lameere) Charly Batista PUBLISH 9509@fosdem-2026@pentabarf.org

9509

CDB9HK-server_storage_engine_protocol_client_suspects_of_a_mysql_performance_mystery

Server, Storage Engine, Protocol, Client: Suspects of a MySQL Performance Mystery en

en_US

Databases 2026-01-31 12:45:00 +0100 2026-01-31 13:05:00 +0100 00:20:00:00 20260131T124500 20260131T130500 00:20:00:00

Server, Storage Engine, Protocol, Client: Suspects of a MySQL Performance Mystery-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/CDB9HK-server_storage_engine_protocol_client_suspects_of_a_mysql_performance_mystery/ UB2.252A (Lameere) Vitor Oliveira PUBLISH 8434@fosdem-2026@pentabarf.org

8434

9RJLAQ-real-time_ai_powered_by_rondb

Real-Time AI Powered by RonDB en

en_US

Databases 2026-01-31 13:10:00 +0100 2026-01-31 13:15:00 +0100 00:05:00:00 20260131T131000 20260131T131500 00:05:00:00

Real-Time AI Powered by RonDB-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/9RJLAQ-real-time_ai_powered_by_rondb/ UB2.252A (Lameere) Mikael Ronström PUBLISH 9185@fosdem-2026@pentabarf.org

9185

HTMKMK-duckdb-in-the-cloud

DuckDB in the Cloud: A Simple, Powerful SQL Engine for Your Lakehouse en

en_US

Databases 2026-01-31 13:15:00 +0100 2026-01-31 13:20:00 +0100 00:05:00:00 20260131T131500 20260131T132000 00:05:00:00

DuckDB in the Cloud: A Simple, Powerful SQL Engine for Your Lakehouse-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/HTMKMK-duckdb-in-the-cloud/ UB2.252A (Lameere) Gábor Szárnyas Guillermo Sanchez Tom Ebergen PUBLISH 9523@fosdem-2026@pentabarf.org

9523

XZTJKA-cube-ds-for-grafana-blend-o11y-and-analytics-data

Cube, dbt and Grafana: the OSS stack that blends Data Analytics with Observability data en

en_US

Databases 2026-01-31 13:20:00 +0100 2026-01-31 13:25:00 +0100 00:05:00:00 20260131T132000 20260131T132500 00:05:00:00

Cube, dbt and Grafana: the OSS stack that blends Data Analytics with Observability data-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/XZTJKA-cube-ds-for-grafana-blend-o11y-and-analytics-data/ UB2.252A (Lameere) Sam Jewell PUBLISH 8346@fosdem-2026@pentabarf.org

8346

KQKKNQ-stateless-storage

Data on Kubernetes / stateless storage en

en_US

Databases 2026-01-31 13:25:00 +0100 2026-01-31 13:30:00 +0100 00:05:00:00 20260131T132500 20260131T133000 00:05:00:00

Data on Kubernetes / stateless storage-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/KQKKNQ-stateless-storage/ UB2.252A (Lameere) Matthias Crauwels PUBLISH 9508@fosdem-2026@pentabarf.org

9508

VNWTY3-delegating_sql_parsing_to_postgresql

Delegating SQL Parsing to PostgreSQL en

en_US

Databases 2026-01-31 13:35:00 +0100 2026-01-31 13:55:00 +0100 00:20:00:00 20260131T133500 20260131T135500 00:20:00:00

Delegating SQL Parsing to PostgreSQL-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/VNWTY3-delegating_sql_parsing_to_postgresql/ UB2.252A (Lameere) Greg Potter PUBLISH 7446@fosdem-2026@pentabarf.org

7446

DGCMPD-replicating_transactional_databases_to_clickhouse_transaction_log_analysis_and_t

Replicating Transactional Databases to ClickHouse : Transaction Log Analysis and Time Travel en

en_US

Databases 2026-01-31 14:00:00 +0100 2026-01-31 14:20:00 +0100 00:20:00:00 20260131T140000 20260131T142000 00:20:00:00

Replicating Transactional Databases to ClickHouse : Transaction Log Analysis and Time Travel-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/DGCMPD-replicating_transactional_databases_to_clickhouse_transaction_log_analysis_and_t/ UB2.252A (Lameere) Arnaud Adant PUBLISH 7940@fosdem-2026@pentabarf.org

7940

F9Y7ZY-you-do-not-need-an-orm

You do not need an ORM en

en_US

Databases 2026-01-31 14:25:00 +0100 2026-01-31 14:45:00 +0100 00:20:00:00 20260131T142500 20260131T144500 00:20:00:00

You do not need an ORM-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/F9Y7ZY-you-do-not-need-an-orm/ UB2.252A (Lameere) Giacomo PUBLISH 8530@fosdem-2026@pentabarf.org

8530

GVR7L8-working_with_filesystem_in_time_series_database

Working with Filesystem in Time Series Database en

en_US

Databases 2026-01-31 14:50:00 +0100 2026-01-31 15:10:00 +0100 00:20:00:00 20260131T145000 20260131T151000 00:20:00:00

Working with Filesystem in Time Series Database-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/GVR7L8-working_with_filesystem_in_time_series_database/ UB2.252A (Lameere) Aliaksandr Valialkin PUBLISH 9767@fosdem-2026@pentabarf.org

9767

G88CD9-contributing_to_mariadb_and_posgresql

Contributing to MariaDB & Postgres en

en_US

Databases 2026-01-31 15:15:00 +0100 2026-01-31 15:40:00 +0100 00:25:00:00 20260131T151500 20260131T154000 00:25:00:00

Contributing to MariaDB & Postgres-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/G88CD9-contributing_to_mariadb_and_posgresql/ UB2.252A (Lameere) Kevin Biju Georgi Kodinov PUBLISH 9057@fosdem-2026@pentabarf.org

9057

XLGEXH-magical_mystery_tour_a_roundup_of_observability_datastores

Magical Mystery Tour: A Roundup of Observability Datastores en

en_US

Databases 2026-01-31 15:45:00 +0100 2026-01-31 16:05:00 +0100 00:20:00:00 20260131T154500 20260131T160500 00:20:00:00

Magical Mystery Tour: A Roundup of Observability Datastores-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/XLGEXH-magical_mystery_tour_a_roundup_of_observability_datastores/ UB2.252A (Lameere) Josh Lee PUBLISH 9076@fosdem-2026@pentabarf.org

9076

9VEGP8-multi_writer_cdc_challenges

Multi writer CDC Challenges en

en_US

Databases 2026-01-31 16:10:00 +0100 2026-01-31 16:30:00 +0100 00:20:00:00 20260131T161000 20260131T163000 00:20:00:00

Multi writer CDC Challenges-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/9VEGP8-multi_writer_cdc_challenges/ UB2.252A (Lameere) Sunny Bains PUBLISH 7693@fosdem-2026@pentabarf.org

7693

N38ZF9-inverted_database_indexes_the_why_the_what_and_the_how

Inverted database indexes: The why, the what, and the how. en

en_US

Databases 2026-01-31 16:35:00 +0100 2026-01-31 16:55:00 +0100 00:20:00:00 20260131T163500 20260131T165500 00:20:00:00

Inverted database indexes: The why, the what, and the how.-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/N38ZF9-inverted_database_indexes_the_why_the_what_and_the_how/ UB2.252A (Lameere) Deleted User PUBLISH 9285@fosdem-2026@pentabarf.org

9285

LVUP9J-apache-arrow-hostage-negotiator

Apache Arrow, Hostage Negotiator: Revisiting the case for Client Protocol Redesign en

en_US

Databases 2026-01-31 17:00:00 +0100 2026-01-31 17:20:00 +0100 00:20:00:00 20260131T170000 20260131T172000 00:20:00:00

Apache Arrow, Hostage Negotiator: Revisiting the case for Client Protocol Redesign-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/LVUP9J-apache-arrow-hostage-negotiator/ UB2.252A (Lameere) Matthew Topol PUBLISH 8065@fosdem-2026@pentabarf.org

8065

YPT7N8-disks-to-distributed

From Disks to Distributed: Our Journey of Database Evolution in the Cloud en

en_US

Databases 2026-01-31 17:25:00 +0100 2026-01-31 17:45:00 +0100 00:20:00:00 20260131T172500 20260131T174500 00:20:00:00

From Disks to Distributed: Our Journey of Database Evolution in the Cloud-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/YPT7N8-disks-to-distributed/ UB2.252A (Lameere) Thor PUBLISH 7773@fosdem-2026@pentabarf.org

7773

TWVSNU-datafusion-federation

Federating Databases with Apache DataFusion: Open Query Planning and Arrow-Native Interoperability en

en_US

Databases 2026-01-31 17:50:00 +0100 2026-01-31 18:10:00 +0100 00:20:00:00 20260131T175000 20260131T181000 00:20:00:00

Federating Databases with Apache DataFusion: Open Query Planning and Arrow-Native Interoperability-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/TWVSNU-datafusion-federation/ UB2.252A (Lameere) Michiel De Backker Ghasan Mohammad (hozan23) PUBLISH 7421@fosdem-2026@pentabarf.org

7421

TCWURN-lsm-vs-btree-rocksdb-wiredtiger

LSM vs. B‑Tree: RocksDB and WiredTiger for Cloud‑Native Distributed Databases en

en_US

Databases 2026-01-31 18:15:00 +0100 2026-01-31 18:35:00 +0100 00:20:00:00 20260131T181500 20260131T183500 00:20:00:00

LSM vs. B‑Tree: RocksDB and WiredTiger for Cloud‑Native Distributed Databases-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/TCWURN-lsm-vs-btree-rocksdb-wiredtiger/ UB2.252A (Lameere) Franck Pachot PUBLISH 9492@fosdem-2026@pentabarf.org

9492

DHTAXQ-prevent-ai-garbage

How to Prevent Your AI from Returning Garbage: It Starts and Ends with Data Engineering en

en_US

Databases 2026-01-31 18:40:00 +0100 2026-01-31 19:00:00 +0100 00:20:00:00 20260131T184000 20260131T190000 00:20:00:00

How to Prevent Your AI from Returning Garbage: It Starts and Ends with Data Engineering-

PUBLIC CONFIRMED Databases https:/fosdem.org/2026/schedule/2026/schedule/event/DHTAXQ-prevent-ai-garbage/ UB2.252A (Lameere) Matt Yonkovit ( The Yonk )