What are the approaches in data warehouse?

Like top-down, bottom-up,etc., so much confusing yaar!

K.V. Karthik

K.V. Karthik

CA Inter


05-May-20 13:57


Answers (1)

Best Answer

Bottom up approach- we will create small data warehouses and them merge them all to create large data warehouse. Top down approach- we will create a large data warehouse and then later create small date warehouses from that large data warehouse as per the requirement

Lavanya Chitturi

Lavanya Chitturi


16-May-20 13:59