Data warehouse architecture ppt

  • How to build data warehouse step-by-step?

    Building a Data Warehouse – A Step-By-Step Approach

    1. Step 1: Create a Source Data Model.
      2. The first step in building a data warehouse with Astera Data Warehouse Builder is to identify and model the source data.
    2. Step 2: Build and Deploy a Dimensional Model
    3. Step 3: Populate the Data Warehouse
    4. Step 4: Visualize and Analyze

How to create a data warehouse architecture?

When you create the architecture of your future data warehouse, you have to take into account multiple factors, such as how many data sources will connect to the data warehouse, the amount of information in each of them together with its nature and complexity, your analytics objectives, existing technology environment, and so on

A data warehouse (DW or DWH) is a complex system that stores historical and cumulative data used for forecasting

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