When a writer is accessing a resource it has exclusive rights over it: Neither readers nor writers are allowed access to the resource.
当写入器正在访问资源时，它对资源拥有排它权限：不管是阅读器还是写入器，都不允许访问资源。
2
Although they are neither comprehensive nor mutually exclusive, they serve to highlight key areas of focus for organizations interested in quickly building expertise in complex systems development.