PowerCenter 
			
			- PowerCenter 10.4.0
 - All Products
 
           
      	
            
	
      Property  | Description  | 
|---|---|
Pattern Threshold Percentage 
				    |  Maximum number of values required to derive a pattern. Default is 5. 
				    | 
 Maximum # Value Frequency Pairs 
				    |  Maximum number of value-frequency pairs to store in the profiling warehouse. Default is 16,000. 
				  | 
Maximum String Length 
				    |  Maximum length of a string that the Profiling Service can process. Default is 255. 
				  | 
Maximum Numeric Precision 
				    |  Maximum number of digits for a numeric value. Default is 38. 
				  | 
Maximum Concurrent Profile Jobs 
				    | The maximum number of concurrent profile threads used to run a profile on flat files and relational sources. If left blank, the Profiling Service plug-in determines the best number based on the set of running jobs and other environment factors. 
				    | 
Maximum Concurrent Columns 
				    | Maximum number of columns that you can combine for profiling flat files in a single execution pool thread. Default is 5. 
				    | 
 Maximum Concurrent Profile Threads 
				    | The maximum number of concurrent execution pool threads used to run a profile on flat files or relational data sources. Default is 1. 
				    | 
Maximum Column Heap Size 
				    | Amount of memory to allow each column for column profiling. Default is 64 megabytes. 
				    | 
 Reserved Profile Threads 
				    | Number of threads of the Maximum Execution Pool Size that are for priority requests. Default is 1. 
				    |