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VTL - Aggregate operators

NameSymbolInMemorySpark
Aggregate invocation✔️✔️
Counting the number of data pointscount✔️✔️
Minimum valuemin✔️✔️
Maximum valuemax✔️✔️
Median valuemedian✔️✔️
Sumsum✔️✔️
Average valueavg✔️✔️
Population standard deviationstddev_pop✔️✔️
Sample standard deviationstddev_samp✔️✔️
Population variancevar_pop✔️✔️
Sample variancevar_samp✔️✔️