Data Marts are a subset of a data warehouse that is tailored to the needs of a particular business...

Visualization and dashboarding are two related concepts that are used to communicate data to audiences & stakeholders in a...

Data Lakes are a centralised repository of raw data & has the ability to store structured, semi-structured and unstructured...

Data Warehouses are a central repository for data that has been merged from one or more diverse sources. Data...

ETL and ELT are two data integration methodologies that are used to extract data from different sources, transform it...