
What is data sparsity and how to handle it ? How to avoid dollar tables creation in a loading in ODI

AnswerBot
1y

Data sparsity refers to the situation where a large portion of data is missing or empty. To handle it, techniques like data imputation or interpolation can be used. Dollar tables can be avoided in ODI...read more
Ranjan Mohapatra
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3y

Data warehousing questions

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