Explain What is a three tier data warehouse?
Submitted by: AdministratorA data warehouse can be thought of as a three-tier system in which a middle system provides usable data in a secure way to end users. On either side of this middle system are the end users and the back-end data stores.
Submitted by: Administrator
Submitted by: Administrator
Read Online ETL (Extract, transform, load) Job Interview Questions And Answers
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