Differences between vertical and horizontal portioning
Write a short note on the differences between vertical and horizontal portioning?
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Horizontal portioning is where the rows in a relation are separated through some measure and placed into a new file or relation with the similar layout as the original or real relation (or in this case only the records in each and every file differ). Vertical portioning is that the columns in a relation are separated by some measure and placed into a new file or relation with a different layout as the original or real relation.
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