Qualification Matching for Unstructured Qualifications 
The system uses qualification matching for unstructured qualifications to calculate the suitability of an employee for a demand, based on his or her unstructured qualifications.
Qualification matching is part of the employee and demand search.
The long texts of the profiles are indexed in the TREX search machine. Therefore, execute program /MRSS/SQE_TREX_FULL_INDEXING or schedule program /MRSS/SQE_TREX_DELTA_INDEXING to run periodically so that the system automatically updates the index at regular intervals.
To optimize performance, you can define a language that is dependent on the resource planning node and in which the system carries out the comparison. To do this, call Customizing for SAP Multiresource Scheduling and choose
The system compares all types of unstructured qualifications separately and in each case returns a result for each qualification type.
The comparison takes place successively in all languages in which the search terms exist in the requirements profile. In this way, the system determines how many instances of the required search term exist for each language in the full texts of the language. The result is a percentage for each language that shows the number of search terms found in relation to the number of search terms required (in the respective language). The maximum percentage value for each language is displayed as the matching result for unstructured qualifications.
You can specify rating factors in Customizing for unstructured qualifications as well to define how the system includes unstructured qualifications when calculating the overall result of qualification matching. For more information, see "Overall Result of Qualification Matching" in Qualification Matching for Structured Qualifications.