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Standardizing data formats is crucial when merging data from multiple sources to ensure uniformity. Date and time formats, for example, may differ across datasets (e.g., DD-MM-YYYY vs. MM-DD-YYYY). Without standardization, analyzing or comparing these fields becomes problematic, as discrepancies will lead to inaccuracies. Standardizing data formats allows datasets to be integrated seamlessly, supporting accurate analysis and decision-making. Option A is incorrect because keeping original values without standardization leads to inconsistencies, complicating analysis. Option B is incorrect because ignoring discrepancies allows inconsistencies to persist, harming data quality. Option D is incorrect as converting all data to numerical form may distort categorical or textual information, reducing data interpretability. Option E is incorrect because using random values introduces arbitrary changes, reducing data reliability.
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All the letters provided below are arranged in English alphabetical order from left to right. Then in each combination, the first letter from the left e...
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If all the vowels in the word ‘EXTREMELY’ are replaced by their immediate succeeding letter (in the alphabetical series) and then the letters are a...
If the letters of the word ‘OCCUPATIONAL’ are arranged in alphabetical order from the left end, then which letter (in the English alphabetical serie...
If each letter of the word ‘TERMINATE’ is replaced by its successor in the alphabetical series, then which of the following is third alphabet to the...
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