
Optimizing queries in Postgres and BigQuery
Read query plans in Postgres and BigQuery, then make queries faster with indexes, partitioning, clustering and fewer scanned columns.
Meet us in Singapore: Samuel Chan is speaking at GovTech STACK 2026, Marina Bay Sands on 3 November.
Getting databases and warehouses to be fast, queryable, and ready for analytics.
5 articles in this topic

Read query plans in Postgres and BigQuery, then make queries faster with indexes, partitioning, clustering and fewer scanned columns.
A general introduction to NoSQL databases and their use cases.

A detailed documentation on building a modern data warehouse in BigQuery featuring storage and performance optimization.
A discussion on full text search and indexing strategies in Postgres and BigQuery (part 2 of 2)
Filter rows on values inside a JSONB column with @>, ->> and ILIKE, and unpack nested arrays with jsonb_array_elements. Examples use real IDX company data.

A hands-on workshop for building a personal market-monitoring system with Claude: screen IDX and SGX stocks, set up alerts in plain English, and build a live dashboard with an analyst built in. Beginner-friendly.
October 28, 2026Zoom Conferencing (Online)
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