Send the following on WhatsApp
Continue to ChatSpanner on a modern columnar storage engine https://genesis-aka.net/information-technology/professional/2022/09/05/spanner-on-a-modern-columnar-storage-engine/
Spanner on a modern columnar storage engine https://genesis-aka.net/information-technology/professional/2022/09/05/spanner-on-a-modern-columnar-storage-engine/