Mark Litwintschik • 1/10/2023

Faster PostgreSQL To BigQuery Transfers

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This article details a method for accelerating data transfers from PostgreSQL to Google BigQuery. The author, working on fiber-optic network planning, explains their data pipeline involving geospatial datasets. It compares PostgreSQL/PostGIS and ClickHouse for handling large datasets and provides a step-by-step tutorial on using ClickHouse to export PostgreSQL tables to Parquet format, resulting in improved BigQuery load performance.

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#postgresql #Etl #Geospatial
Faster PostgreSQL To BigQuery Transfers

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