====== Data Vault ======

Links 
  * https://dbtvault.readthedocs.io/en/latest/tutorial/tut_point_in_time/
  * https://aws.amazon.com/blogs/big-data/design-and-build-a-data-vault-model-in-amazon-redshift-from-a-transactional-database/
  * 



support information redshift (related DV)

https://aws.amazon.com/blogs/big-data/amazon-redshift-engineerings-advanced-table-design-playbook-distribution-styles-and-distribution-keys/