Handling big data with Calgary Database

Handling big data with Calgary Database

Calgary is a list count-based data retrieval engine which uses indexing methodology to read the data faster. To make it simple you can say as each value of a column is assigned to an index value and maintained as a data structure and values of each column are stored...
Handling slowly changing dimensions in Alteryx

Handling slowly changing dimensions in Alteryx

Maintaining the master data change over time to ease the reporting for end-user is an unavoidable step in a data model. To handle this, we need to maintain a dimension as a slowly changing dimension which stores current data and the history data with a reference date....
Stock Coverage Key Figure in BW4HANA

Stock Coverage Key Figure in BW4HANA

Keyfigures are operational attributes which indicate numerical measure such as amount, weight, quantity etc. When working with inventory data, stock coverage is an important KPI that users look out for. SAP provides us with a direct method to calculate the stock...
Generic Data Source in SAP BW4HANA

Generic Data Source in SAP BW4HANA

In BW4HANA, T-code RSO2 can be used only to view the generic data sources. You cannot create or expose them to other systems as it was done earlier. Listed below are the alternate options that are available in BW4HANA. ABAP CDS (Logics can be incorporated) HANA...

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