Help Me/Question What Is Meant By Proactive, Retroactive And Simultaneous Update?

steve taylor

White Belt
Proactive Update:
Updates are applied to database before it becomes effective in real world.
Retroactive Update:
Updates are applied to database after it becomes effective in real world.
Simultaneous Update:
Updates that are applied to database at same time when it becomes effective in real world.
These are the three types of database updates which reflects by their updation category.
 
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