Diffierent types Apps Tables
_ALL Conatains multi org data before using this table you need to set client_into to specific org , Org_id is common column.
_V view created on base table
_VL view created on multi language tables.
always use the condition LANGUAGE = USERENV(’LANG’).
_TL Tables support multi language.
_B These Main base tables
_F these date tracked tables for only in HRMS and these table contain 2 common columns effective_start_date and effective_end_date
_S sequence related tables
_AVN Audit view shadow tables contains data track information