As in DWH, we have de-normalized data, and data is kept in a very atomic way, which is easy and efficient way to perform analysis or reporting.
If you are in to designing the data model for your business use case or into data warehousing, understanding the fact and dimensional table is very basic. These concepts are much used in OLAP application rather than OLTP.
So, lets take real world problem and try to understand how fact and dimensional tables are built considering certain design parameters.
#datalake #DWH #ETL #ELT #theDataChannel #TDC #fullLoad #dataanalytics #dataStorage #incrementalLoad #DeltaLoad #loadStratergies #dataLoad #Fact #Dimension #FactTable #DimensionTable #RealTimeUseCase
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