Gülçin Yıldırım Jelinek
Employers on the program
- 2026ClickHouse7 talks
- 2025–2026Xata13 talks
- 2024EDB6 talks
Upcoming appearances
Who’s booked ahead? →Event dates shown; only events starting today or later count. 1 upcoming event.
-
PGConf.PL 2026 · Gdańsk, Poland
- PostgreSQL in the Age of Agents speaker Program source ↗
No upcoming appearances are currently recorded.
The year around now
Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.
Appearances by year
- Prague PostgreSQL Developer Day (P2D2)
- Berlin Buzzwords
- PGConf.DE (PostgreSQL Conference Germany)
- PGDay Lowlands
- PostgreSQL Conference Europe (PGConf.EU)
- Swiss PGDay
- CERN PGDay
- Diva: Dive into AI
- 7 other conferences
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Nov 24, 2026 | PGConf.PL 2026 | PostgreSQL Conference Poland (PGConf.PL) | speaker | PostgreSQL in the Age of Agents as ClickHouse | |
| Oct 20, 2026 | PGConf.EU 2026 (16th PostgreSQL Conference Europe) | PostgreSQL Conference Europe (PGConf.EU) | speaker | Postgres for Everything, Until It Isn't as ClickHouse PostgreSQL is a general-purpose transactional engine. Its row store, WAL, MVCC, vacuum and constraint enforcement are tuned for OLTP and that same machinery…Show lessPostgreSQL is a general-purpose transactional engine. Its row store, WAL, MVCC, vacuum and constraint enforcement are tuned for OLTP and that same machinery carries a cost for append-heavy telemetry, large analytical scans or datasets that live in object storage. | Slides |
| Oct 20, 2026 | PGConf.EU 2026 (16th PostgreSQL Conference Europe) | PostgreSQL Conference Europe (PGConf.EU) | community day | PostgreSQL Observability Summit as ClickHouse PostgreSQL now runs everywhere, on-prem, cloud-managed, on Kubernetes. Each deployment model comes with its own monitoring stack, its own blind spots, and its…Show lessPostgreSQL now runs everywhere, on-prem, cloud-managed, on Kubernetes. Each deployment model comes with its own monitoring stack, its own blind spots, and its own trade-offs. | Slides |
| Oct 20, 2026 | PGConf.EU 2026 (16th PostgreSQL Conference Europe) | PostgreSQL Conference Europe (PGConf.EU) | community day | PostgreSQL on Kubernetes Summit as ClickHouse oin for an event focused on running PostgreSQL in cloud native (and cloud neutral) environments. We will explore the current landscape of Postgres operators,…Show lessoin for an event focused on running PostgreSQL in cloud native (and cloud neutral) environments. We will explore the current landscape of Postgres operators, share best practices, discuss challenges, and dive deeper into production stories from both users and maintainers. | |
| Oct 20, 2026 | PGConf.EU 2026 (16th PostgreSQL Conference Europe) | PostgreSQL Conference Europe (PGConf.EU) | speaker | What’s New with Monitoring in PostgreSQL 19 as ClickHouse PostgreSQL 19 ships a focused set of monitoring improvements that, taken together, close several long-standing observability gaps. This talk walks through the…Show lessPostgreSQL 19 ships a focused set of monitoring improvements that, taken together, close several long-standing observability gaps. This talk walks through the changes that matter most for DBAs, platform engineers and tooling authors. | Slides |
| Sep 10, 2026 | PGDay Lowlands 2026 | PGDay Lowlands | lightning talk | Analytics Without Leaving Postgres as ClickHouse | Video |
| Sep 9, 2026 | Percona Live 2026 Amsterdam | Percona Live | speaker | What’s New with Monitoring in PostgreSQL 19 as Clickhouse PostgreSQL 19 ships a focused set of monitoring improvements that, taken together, close several long-standing observability gaps. This talk walks through the…Show lessPostgreSQL 19 ships a focused set of monitoring improvements that, taken together, close several long-standing observability gaps. This talk walks through the changes that matter most for DBAs, platform engineers and tooling authors. | Video |
| Jun 7, 2026 | Berlin Buzzwords 2026 | Berlin Buzzwords | talk | What you should know about constraints in PostgreSQL 18 as Xata This talk explains how constraints work in Postgres by exploring the pg_constraint catalog and core concepts like table vs. | SlidesVideo |
| Jan 27, 2026 | Prague PostgreSQL Developer Day 2026 | Prague PostgreSQL Developer Day (P2D2) | speaker | What you should know about constraints in PostgreSQL (and what's new in 18) as Xata PostgreSQL 18 introduced significant enhancements to constraints, your first line of defense for maintaining data integrity. | |
| Oct 21, 2025 | PGConf.EU 2025 (15th PostgreSQL Conference Europe) | PostgreSQL Conference Europe (PGConf.EU) | speaker | What You Should Know About Constraints in PostgreSQL (and What’s New in 18) as Xata PostgreSQL 18 introduces significant enhancements to constraints, your first line of defense for maintaining data integrity. This talk focuses on the new…Show lessPostgreSQL 18 introduces significant enhancements to constraints, your first line of defense for maintaining data integrity. This talk focuses on the new capabilities brought by version 18, including non-overlapping PRIMARY KEY and UNIQUE constraints, named NOT NULL constraints, NOT ENFORCED constraints, and improved support for partitioned tables. | SlidesVideo |
| Sep 25, 2025 | PGDay Napoli 2025 | PGDay Napoli | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata Short abstract Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of…Show lessShort abstract Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of table-level locks on the object being manipulated. | |
| Sep 12, 2025 | PGDay Lowlands 2025 | PGDay Lowlands | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata | |
| Jun 26, 2025 | Swiss PGDay 2025 | Swiss PGDay | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of table-level…Show lessUnderstanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of table-level locks on the object being manipulated. | Slides |
| Jun 15, 2025 | Berlin Buzzwords 2025 | Berlin Buzzwords | talk | Anatomy of Table-Level Locks in PostgreSQL as Xata This talks explains locking mechanisms (MVCC, lock queue) in PostgreSQL, focusing on table-level locks that are acquired by Data Definition Language(DDL)…Show lessThis talks explains locking mechanisms (MVCC, lock queue) in PostgreSQL, focusing on table-level locks that are acquired by Data Definition Language(DDL) operations. | SlidesVideo |
| Jun 3, 2025 | PG Day France 2025 | PG Day France | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata | Slides |
| May 8, 2025 | PGConf.DE 2025 | PGConf.DE (PostgreSQL Conference Germany) | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata | |
| Apr 25, 2025 | PGDay Chicago 2025 | PGDay Chicago | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata Short abstract: Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of…Show lessShort abstract: Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of table-level locks on the object being manipulated. | Slides |
| Feb 1, 2025 | FOSDEM 2025 | FOSDEM | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata Short abstract Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of…Show lessShort abstract Understanding table-level locks in Postgres is a quite useful skill as almost all DDL operations require acquiring one of the different types of table-level locks on the object being manipulated. If not managed well, schema changes can result in downtime. | Slides |
| Jan 28, 2025 | Prague PostgreSQL Developer Day 2025 | Prague PostgreSQL Developer Day (P2D2) | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata In PostgreSQL, managing schema changes without downtime can be a challenging task. | Slides |
| Jan 17, 2025 | CERN PGDay 2025 | CERN PGDay | speaker | Anatomy of Table-Level Locks in PostgreSQL as Xata | SlidesVideo |
| Jul 13, 2024 | Diva: Dive into AI 2024 | Diva: Dive into AI | speaker | Untitled as EDB | |
| Jun 27, 2024 | Swiss PGDay 2024 | Swiss PGDay | speaker | Bringing vectors to Postgres with pgvector as EDB Postgres does not yet have native vector capabilities (as of Postgres 16) and pgvector is designed to fill this gap. | Slides |
| Jun 4, 2024 | Prague PostgreSQL Developer Day 2024 | Prague PostgreSQL Developer Day (P2D2) | speaker | Bringing vectors to PostgreSQL with pgvector as EDB Postgres does not yet have native vector capabilities (as of Postgres 16) and pgvector is designed to fill this gap. | Slides |
| Jun 4, 2024 | Prague PostgreSQL Developer Day 2024 | Prague PostgreSQL Developer Day (P2D2) | workshop | PostgreSQL as a vector database as EDB As nearly everyone knows, artificial intelligence is at a peak of popularity and we should all try to grasp what all this is about. | Slides |
| Apr 12, 2024 | PGConf.DE 2024 | PGConf.DE (PostgreSQL Conference Germany) | speaker | Bringing Vectors to Postgres as EDB Postgres does not yet have native vector capabilities (as of Postgres 16) and pgvector is designed to fill this gap. | |
| Mar 12, 2024 | Nordic PGDay 2024 | Nordic PGDay | sponsored talk | EDB Postgres Distributed - The Flexible Database as EDB Abstract: Today there are several ways to implement high availability, scalability, and even geo distribution, each with its own set of trade offs. |
Frequent co-speakers
| Speaker | Shared events | Shared talks | Last together |
|---|---|---|---|
| Luigi Nardi | 9 | — | 2026 |
| Dirk Krautschick | 8 | — | 2026 |
| Josef Machytka | 8 | — | 2026 |
| Pavlo Golub | 7 | 1 | 2026 |
| Alexander Kukushkin | 7 | — | 2026 |
| Tomas Vondra | 7 | — | 2026 |
| Chris Ellis | 6 | — | 2026 |
| Franck Pachot | 6 | — | 2026 |
| Laurenz Albe | 6 | — | 2026 |
| Boriss Mejias | 5 | 1 | 2026 |
| Ants Aasma | 5 | — | 2026 |
| Bruce Momjian | 5 | — | 2026 |
| Derk van Veen | 5 | — | 2026 |
| Divya Sharma | 5 | — | 2026 |
| Karen (Karrie) Jex | 5 | — | 2026 |
Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.