15662919
Beschreibung
Mindmap von Parag Gawde, aktualisiert more than 1 year ago
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Erstellt von Parag Gawde
vor etwa 6 Jahre
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OLAP operations
- Roll-up
- Performs Aggression on a data cube in two ways
- Climbing up a concept hierarchy for a dimension
- Dimension Reduction
- Climbing up a concept hierarchy for a dimension
- Performs Aggression on a data cube in two ways
- Drill-down
- Reverse of Roll-up, navigates from less detailed data to more detailed data
- Stepping down a concept hierarchy for a dimension
- Introducing additional dimensions
- Stepping down a concept hierarchy for a dimension
- Reverse of Roll-up, navigates from less detailed data to more detailed data
- Slice
- Performs a selection on one dimension
- Results in a sub cube
- Results in a sub cube
- Performs a selection on one dimension
- Pivot
- Visualization operation that rotates the data axes in view
- Provides an alternative presentation of data
- Provides an alternative presentation of data
- Visualization operation that rotates the data axes in view
- Dice
- Performs a selection on two or more dimensions
- Performs a selection on two or more dimensions
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