PgCuckoo - Injecting Physical Plans into PostgreSQL. - Denis Hirn (BTW (Workshops), 2019)

PgCuckoo: Laying Plan Eggs in PostgreSQL's Nest. - Denis Hirn; Torsten Grust (SIGMOD Conference, 2019)

Compiling PL/SQL Away. - Christian Duta; Denis Hirn; Torsten Grust (CIDR, 2020)

PL/SQL Without the PL. - Denis Hirn; Torsten Grust (SIGMOD Conference, 2020)

One WITH RECURSIVE is Worth Many GOTOs. - Denis Hirn; Torsten Grust (SIGMOD Conference, 2021)

Functional Programming on Top of SQL Engines. - Tobias Burghardt; Denis Hirn; Torsten Grust (PADL, 2022)

Snakes on a Plan: Compiling Python Functions into Plain SQL Queries. - Tim Fischer 003; Denis Hirn; Torsten Grust (SIGMOD Conference, 2022)

A Fix for the Fixation on Fixpoints. - Denis Hirn; Torsten Grust (CIDR, 2023)

Data is Data and Control Should be Data, Too. - Denis Hirn (PhD@VLDB, 2023)

Dear User-Defined Functions, Inlining isn't working out so great for us. Let's try batching to make our relationship work. Sincerely, SQL. - Kai Franz; Samuel Arch; Denis Hirn; Torsten Grust; Todd C. Mowry; Andrew Pavlo (CIDR, 2024)

New Compilation Methods for Complex User-Defined Functions. - Denis Hirn (2024)

A Reproducible Tutorial on Reproducibility in Database Systems Research. - Tim Fischer 003; Denis Hirn; Gökhan Kul (Proc. VLDB Endow., 2024)

SQL Engines Excel at the Execution of Imperative Programs. - Tim Fischer 003; Denis Hirn; Torsten Grust (Proc. VLDB Endow., 2024)

BIRNE: Mixed-paradigm Workload Execution in SQL Engines. - Tim Fischer 003; Denis Hirn (DBPL, 2025)

How DuckDB is USING KEY to Unlock Recursive Query Performance. - Björn Bamberg; Denis Hirn; Torsten Grust (SIGMOD Conference Companion, 2025)