I have a need to process an excel file with apex.
Once a user uploads an excel.
Once they click the upload button it should store probably in contentversion (libraries) or documents and once it is created, probably it should have a trigger (guess contentversion doesnt have a trigger. is it possible to have a trigger?) to invoke a batch apex.
And on start method of it am planning to read the uploaded excel and process the records in batch.
Any idea if this excel file reading/processing can be done in apex?