Question

architecture of data Waterhouse​

Answer 1

Generally a data warehouses adopts a three-tier architecture. Following are the three tiers of the data warehouse architecture. Bottom Tier − The bottom tier of the architecture is the data warehouse database server. It is the relational database system.

Answer 2

In information technology, data architecture is composed of models, policies, rules or standards that govern which data is collected, and how it is stored, arranged, integrated, and put to use in data systems and in organizations.[1] Data is usually one of several architecture domains that form the pillars of an enterprise architecture or solution architecture.[2]

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