7. Info Independence: The product ensures sensible and Bodily knowledge independence, enabling variations in the database schema without having impacting the applying layer. The non-mandatory aspect is often marked using a circle at stake in which a dash could well be. For illustration, a rustic should exist for it to https://euripidesn145jgb2.iyublog.com/34618909/an-unbiased-view-of-postgresql-optimization