This skill codifies safe, production-ready practices for accessing WRDS datasets and running ETL on the WRDS grid. It enforces login-node restrictions, SGE array submission patterns, parameterized SQL, mandatory filter validation, and SAS ETL performance checks to prevent account flagging and ensure reproducible, efficient jobs.
Use when building or running WRDS queries, pulling SEC filings, running SAS pipelines, or submitting compute to the WRDS cluster. Apply it before executing large queries or any job that could impact shared infrastructure.
Inference: Designed for data-engineering and research assistants that prepare WRDS queries, author SAS/ETL jobs, or validate data extraction pipelines.
This skill has not been reviewed by our automated audit pipeline yet.
