You can use the allow_incomplete_view query hint in SQL queries to read data

## Feature Feature You can use the `allow_incomplete_view` query hint in SQL queries to read data from a continuous materialized view before its initial population finishes. This feature is [generally available (GA)](https://cloud.google.com/products#product-launch-stages). For more information, see [Read data during initial population](https://cloud.google.com/bigtable/docs/reads#read-during-initial-population).