Could anybody describe what is the basic difference between the Data set stage and Sequential File stage and which circumstance these stages will be used?
Thx
Difference between Dataset stage and Sequential File stage
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Hi,
Datasets are the most important thing to understand to start anything within PX, you should attend a PX training before.
The Datasets are the "magic key" to handle scalability. in addition all the partionning stuff is based on them.
Don't forget that Flat files aren't so "popular" in PX comparing to "classical" DS and should be used only to read a source or generate an output. In the intermediate phase, forget them.
All the best
Datasets are the most important thing to understand to start anything within PX, you should attend a PX training before.
The Datasets are the "magic key" to handle scalability. in addition all the partionning stuff is based on them.
Don't forget that Flat files aren't so "popular" in PX comparing to "classical" DS and should be used only to read a source or generate an output. In the intermediate phase, forget them.
All the best