The Scheduler is a QC feature that allows timed execution of automated tests. You can specify the date and time when a test will be run. This is useful for running large no. of tests unattended, such as overnight.
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What are the currently supported user defined field types?
-Number -Date -String -User List -Lookup List
What are Test Requirements?
Test Requirements refer to objectives or conditions that must be satisfied during testing
Can you use QC for automation?
Yes. QC integrates with WinRunner which is a testing tool that enables you to create and playback automated tests.