Hi All, Map/Reduce script is an alternative to scheduled script which can handle/process large amount of data. It is best suited for scenarios where data can be divided into small and independent parts. When script executed, a structured framework automatically created enough jobs to process all of these parts.No need to manage process, all jobs can be work in parallel. Same way as scheduled script , map/reduce script can be triggered/invoked manually or on a predefined schedule. Advantage Over Schedule Script:    Automatically create yield if script terminates or violates Netsuite governance, script automatically cause the job to yield and it work to be rescheduled for later. Disadvantage : Map/reduce script is not well suited to situations where you want to write a long, complex function for each part of your data set. A complex series of steps might be one that includes the loading and saving of multiple records. Map/Reduce Use Case:  Map/reduce is...