🧱 Contexte : l’évolution de schĂ©ma dans Delta Lake Delta Lake permet de modifier dynamiquement […]
Understanding Fact Tables and Dimension Tables in a Dimensional Model
In a traditional data warehousing architecture—often guided by the Kimball methodology—data is organized around two […]
Databricks : Job Clusters VS All-Purpose Clusters
In Databricks, clusters are distributed environments used to execute tasks or workloads. There are two […]