Which has the higher priority in your organization: Deploying a new database or securing the ones you already have?
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The COVERAGE pragma marks PL/SQL code which is infeasible to test for coverage.
The pragma marks a specific code section. Marking infeasible code improves the quality of coverage metrics used to assess how much testing has been achieved.
Unfortunately none of Oracle's documentation explains what "to test for coverage" means. We will update this page when we figure that out.
The code, at right, is from Oracle's documentation but reformatted for readability