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Data cleaning: Difference between revisions
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m
→check if field value was not fulfilled: NULL, empty value
| Line 60: | Line 60: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>EMPTY</td> | <td>EMPTY ex: '' or ' '</td> | ||
<td>V</td> | <td>V</td> | ||
<td></td> | <td></td> | ||