Data Modelling in Columnar Data Store?
This article provides an introduction to columnar data stores, outlines advantages and popular examples. Additionally, the article outlines key…
Data integration is the process of combining data from multiple sources into a single, unified view. ETL and ELT are two common techniques used for data integration. Both are used to move and consolidate data from various sources into a target system, such as a data warehouse or a data lake. In…