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  1. What is a Statistical Data Warehouse and how does it integrate statistical unit registers?

    Statistical Data Warehousing planning allows unknown inputs and outputs, because dealing with a new type of input or output is just a matter of adding a new conversion process. There is both metadata linked directly to the data, and metadata for the proce ...

    Harold Kroeze - 10/02/2017 - 14:17

  2. What is the process model perspective for the Data Warehouse, and how does it differ from the data model perspective?

    Process model In the process model perspective of the data warehouse the way of producing known outputs from known inputs is the focus, i.e. the whole-life process and metadata is attached throughout the life of the data item. The focal point is not the d ...

    Harold Kroeze - 10/02/2017 - 14:20

  3. What are some methodological issues in a S-DWH?

    Recycling of data in a S- DWH, viz "store data once and re-use many times", has wide benefits in terms of version control, storage, auditing, accountability and some dimensions of quality (coherence and comparability, accessibility and clarity, ...

    Harold Kroeze - 10/02/2017 - 14:22