Warehouse Concepts Question:

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Explain What is the difference between OLAP and datawarehosue?

Data Warehouse Concepts Interview Question
Data Warehouse Concepts Interview Question

Answer:

Datawarehouse is the place where the data is stored for analyzing

where as OLAP is the process of analyzing the data,managing aggregations,

partitioning information into cubes for indepth visualization.

ODS:- A collection of tables created in the Data warehouse that maintains only current data.

OLTP:- Maintains the data only for transactions, these are designed for recording daily operations and transactions of a business.

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