Worked on modernizing and securing the Oxla benchmarking workflow within the ClickHouse/ClickBench repository. Focused on automating environment provisioning by integrating docker.io for Docker installation, which improved reproducibility and reliability of benchmarks. Enhanced SQL queries for distinct count aggregation to deliver more accurate and performant benchmarking results. Updated the Oxla Docker image to the latest version, ensuring alignment with current dependencies and security standards. Introduced password authentication for PostgreSQL access within benchmarking scripts, strengthening data security and access control. Utilized Bash, SQL, and shell scripting to streamline automation, enabling smoother continuous integration and more consistent performance measurement across environments.