Redshift Merge Performance at High CDC Throughput
Ghost rows from CDC updates overwhelm Redshift's block-level optimizations.
Dara Okonkwo
Contributing Editor
Dara Okonkwo
Dara holds an M.S. in Computer Science from Georgia Tech and previously led query optimization efforts at a cloud analytics startup before pivoting to editorial work in 2020. She specializes in benchmarking and explaining complex query execution plans in terms practitioners can act on immediately.
3 stories
Fan-In Replication From Multiple Databases Into One Warehouse
Consolidating multiple databases into one warehouse surfaces identity collisions and schema drift.
Dara Okonkwo
Databricks Lakehouse Architecture for Operational Data Replication
Three architectural layers ensure reliable data replication into Databricks.
Dara Okonkwo