CS614 - Data Warehousing Assignment No.3 Perfect Solution With Explanation

#CS614 #CS614AssignmentSolution #DataWarehousing #BitmapIndices #SpeedUp Bitmap indexes are more useful on those columns having low cardinality. Consider the following table and create bitmap indexes on the two lowest cardinality columns. Consider a pipeline architecture of 10 processors executing a complex query that process all records of a table having 50000 records. You are required to calculate the speed-up of this pipeline architecture. Hint 1: Processing a single record is considered as a task and each record take 1 millisecond (ms) to process. Hint 2: Number of processors is considered as the number of stages of pipeline.