Data warehouse time table

  • Does data warehouse have tables?

    In a data warehouse, a fact table is a table that stores the measurements, metrics, or facts related to a business operation.
    It is located at the center of a star or snowflake schema and is surrounded by dimension tables.
    When multiple fact tables are used, they can be organized using a "fact constellation schema.".

  • What are data warehouse tables?

    In tables, data is logically organized in a row-and-column format.
    Each row represents a unique record, and each column represents a field in the record.
    In Warehouse, tables are database objects that contain all the transactional data..

  • Time variant data structures.
    Time variance means that the data warehouse also records the timestamp of data.
    So inside a data warehouse, a time variant table can be structured almost exactly the same as the source table, but with the addition of a timestamp column.Jan 11, 2022
Mar 24, 2010I'm building a data warehouse. Each fact has it's timestamp . I need to create reports by day, month, quarter but by hours too. Looking at the  Data Modeling with a Time Dimension - Stack Overflowwhy is data warehouse time dependent? - Stack OverflowStart and end period in each fact within a data warehouseDateTime as part of PK in FACT Table for warehousesMore results from stackoverflow.com
Mar 24, 2010I'm building a data warehouse. Each fact has it's timestamp . I need to create reports by day, month, quarter but by hours too. Looking at the  How can I Understand Time Dimension intuitively in Data WarehouseData warehouse design - how to design for measures that are time Temporal Tables and Time Dimension in SQL Data Warehouse and Start and end period in each fact within a data warehouseMore results from stackoverflow.com

How to create a time table in SAP DataSphere?

Go to the space management icon in the SAP Datasphere and navigate to the time data area or click on the time data tab

Click on Create timetables and dimensions

In the next dialog, you can configure your time table

You can give a business name and set the time period for which you want to generate the data for


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