Hi Asish, are you exporting the data through the "Extract file"
activity? It has an "Output format" selection on the "File Structure"
tab. Also you should provide a filename including the .csv extension. It
will result in a file eg. "export_20200910_145954.csv" and it will
contain the selected fields separated by comma (CSV = comma separated
values). When you double click such file it is a client side (operating
system level) setting which program automatically opens to read the
file, eg. Excel....
Hi Vikash, it's not possible to send multiple events in one call. Have
you considered creating a Project Firefly  app for this use case? You
could create a small app that takes a multi-event payload as input,
splits it up in multiple objects and sends separate calls to ACS for
each (using the Adobe I/O Adobe Campaign Standard SDK ). Best
regards, Tobias