title: Sequential execution of generic SSIS package from multiple files
body: <p>I have a generic SSIS package which is used for  multiple files upload and there is only one batch file for triggering this package which is expecting a call from scheduler for different files.</p>
  
  <p>The problem is all the files will get into the system at the same time and ESP will trigger the same batch file multiple times for each file .</p>
  
  <p>I have a Execute SQL task component as my first component in the package which will delete the data from the table since multiple times these package is getting called table is loosing data for single file .</p>
  
  <p>I want to synchronize this behavior meaning I want to run the package again for the other file only once first file load is completed. </p>