We are using Bugzilla 2.22.2 version, I have the administrator rites and I
have some queries, could you please clarify those issues

1. How delete a bug, which is closed by the QA dept, (I tried to delete
the entire product even though it is not allowing to delete)
2. Is Bugzilla will useful to maintain the following Areas like

Project Planning

Risk Management

Requirements Management

Review Management

Configuration Management

Training Management

Process Management

Waiting for your reply

Thanks & Regards

Subrahmanyam Chaluvadi
Software Engineer (QA & Testing)