transformations:keeptop
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transformations:keeptop [2015/05/01 12:55] – elenap | transformations:keeptop [2023/10/05 00:34] (current) – removed dmitry | ||
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- | ===== Trim Table ===== | ||
- | This transformation keeps or removes first or last N rows. | ||
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- | EXAMPLE | ||
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- | **Table:** The longest rivers in the world in descending order (by length) | ||
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- | ^ River ^ Length (km) ^ Continent | ||
- | | Nile | 6650 | Africa | ||
- | | Amazon | ||
- | | Yangtze | ||
- | | Mississippi | ||
- | | Yenisei | ||
- | | Yellow River | 5464 | Asia | | ||
- | | Ob | 5410 | Asia | | ||
- | | Paraná | ||
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- | **Objective: | ||
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- | **Transformation parameters: | ||
- | * Keep or Remove: Keep | ||
- | * Top or bottom: Top | ||
- | * Number of rows: 3 | ||
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- | **Result:** | ||
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- | ^ River ^ Length (km) ^ Continent | ||
- | | Nile | 6650 | Africa | ||
- | | Amazon | ||
- | | Yangtze |
transformations/keeptop.1430499324.txt.gz · Last modified: 2015/05/01 12:55 by elenap