Sqoop Incremental Import

Question

Need advice on Sqoop Incremental Imports. Say I have a Customer with Policy 1 on Day 1 and I imported those records in HDFS on Day 1 and I see them in Part Files.
On Day 2,

Answer 1

Here's a step by step guide for Sqoop incremental imports.

For an overview, you use append mode only when the rows in your source table do not update or you don't care about the updates, however you use lastmodified when you want to update the already imported data as well.