Yu Lung Law
Software Engineer at Bloomberg
Yu Lung Law is a software engineer with Bloomberg's Data Platform Engineering team. He is responsible for maintaining and scaling the team’s configuration-driven data ingestion pipeline. He originally joined the company's Data department in 2012, where he worked for a decade as a data analyst & data engineer prior to transferring into the firm's Engineering department. Yu Lung earned his master's degree in computer science from the University of Pennsylvania.
Upcoming presentations
Materialized Views: Performance Shortcut or Operational Trap?
Materialized Views: Performance Shortcut or Operational Trap?
Materialized views are often the go-to solution for speeding up complex queries in PostgreSQL, especially for heavy joins and time-series aggregations. But while they can deliver impressive performance gains, they also introduce hidden operational costs—long refresh times, slower recovery, and increased fragility as data grows.
In this talk, we’ll walk through several real-world examples whe...
