How to select top n rows from each category in PostgreSQL?While working on a project, I got a requirement to query a specific type of data from a PostgreSQL Table. It was to fetch the top 3 rows…Dec 20, 20184Dec 20, 20184
Published inhirewithparamHow we dramatically optimised query time in PostgreSQL DBWe recently started using BigQuery, which is awesome, to store 30 million rows of data for a faster query. Today I spent some time trying…Oct 10, 20182Oct 10, 20182
