3 papers
cs.DC2026
Optimization Opportunities for Cloud-Based Data Pipeline Infrastructures
Johannes Jablonski, Georg-Daniel Schwarz, Philip Heltweg +1
Cloud infrastructure supports the efficient operation of data pipelines regarding requirements like cost, speed, and resource utilization. We present an integrated view of optimiza…
cs.PL2025
Can a domain-specific language improve program structure comprehension of data pipelines? A mixed-methods study
Philip Heltweg, Georg-Daniel Schwarz, Dirk Riehle
In many application domains, domain-specific languages can allow domain experts to contribute to collaborative projects more correctly and efficiently. To do so, they must be able…
cs.PL2025
Is spreadsheet syntax better than numeric indexing for cell selection?
Philip Heltweg, Dirk Riehle, Georg-Daniel Schwarz
Selecting a subset of cells is a common task in data engineering, for example, to remove errors or select only specific parts of a table. Multiple approaches to express this select…