The new incoming record (changed/modified data set) replaces the existing old record in target. The authors will see how to implement the SCD type 2 effective date in informatica.

ETL (Extract, Transform and Load) is a key, and very complicated, component of a data management strategy. This high-level checklist of the most central issues will help you get started with this ...

ETL (extract, transform, load) migration is often treated as an afterthought when companies plan the migration of their on-prem data warehouses and data lakes to the cloud.

Changes in data warehousing result in changes and developments in the supporting processes, applications, and technologies. As such the origin, growth, and decline of ETL can be mapped directly ...

Fivetran is buying Census, which develops its Reverse ETL platform for making prepared, trusted data in data warehouse systems available for operational and AI applications. Data movement tech ...

Slowly Changing Dimension Type 3 preserves only few history versions of data, most of the time ‘Current’ and Previous’ versions.