Posted On: Mar 06, 2024
In enterprise data warehousing all organization data is created at a single point of access .Data can be provided a global view to the server through a single source storage.We can do periodic analysis on the same source.it takes time but it gives better results.
Never Miss an Articles from us.
There are four Schema’s They are: Star Schema Snow Flake Schema Galaxy Schema Fact Constellation Schema..
A Data Mart Is a simple form of a data warehouse that is focused on a single subject or functional areas such as sales..
We can delete the duplicate rows in two ways which are coming from the source. They are Using Source Qualifier, under p..