Abstract: With the widespread adoption of complex SQL queries in modern data environments, traditional data lineage tools face challenges in parsing accuracy and coverage, struggling to meet the ...

A small, in-memory SQL query engine implemented in Python. It loads CSV files into memory, parses a small subset of SQL, executes queries (projection, filtering, simple aggregation), and exposes a ...

Identifiers that are reserved words in PL/pgSQL must be double-quoted. But when these double-quoted identifiers are used within a SQL statement, we fail to parse the SQL statement when trying to ...

R Symons Electric Vehicles, a U.K.-based electric vehicle dealer, drove two nearly identical Tesla Model 3s 200 miles for a range and efficiency test. Despite one car having 225,000 miles, it was just ...

Organizations are using generative AI to stay ahead of the competition, but the real advantage lies in harnessing the power of your own data securely and at scale. One of the most exciting new ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Many big data applications often run on raw, unstructured or semi-structured data formats, such as JSON. Querying these files is often very time-consuming, especially for exploratory applications, ...