title: How to Scheduling a Pipeline in Azure Data Factory
body: <p>I followed the tutorials of MS and created a pipeline to move data from the on premise SQL Tablet to Azure Blob and then there's another pipeline to move the blob data to azure sql table. From the document provided, I need to specify the active period (start time and end time) for the pipeline and everything run well.</p>
  
  <p>The question is what can I do if I want the pipeline to be activated every 3 hours, until I manually stop the operation. Currently I need to change the start time and end time in the json script and publish it again everyday and I think there should be another way to do it.</p>
  
  <p>I'm new to azure, any help/comment will be appreciate, thank you.</p>
  
  <p>p.s. I can't do the transactional replication since my on-premise SQL is lied on SQL2008.</p>