The power going into the power supply is power

Suppose that we declare all of the database integrity constraints in the database schema so that the DBMS will not allow any transaction to commit if its updates violate any of the integrity constraints. Then, even if we do not use any concurrency control, the database always remains consistent. Explain why we must nevertheless use a concurrency control.

What will be an ideal response?

Each document, graph, or picture you create with application software is stored as a(n) ____.

A. folder B. disk C. file D. icon