How to load query faster,so that It will take less time to load?
Answer / karthik
You can increase the loading of query faster in following ways:
Query Optimization (Reducing the complexity in query).
Buffer cache increasing
Using Tier 0 (Flash storage) to increase IOPS.
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Aggregator transformation is having fields say a,b,c,d,e group by is enabled on a,b,c with sorted input,How the aggregator transformation process the i/p data?or in which way i/p comes to agg transformation
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