CLOUD COMPUTING

Detailed explanation-1: -Project identifiers in contracting data should be locally unique; this means that across all contracting data from a particular system or country, each project identifier refers to exactly one infrastructure project.

Detailed explanation-2: -The project ID is a unique identifier for a project and is used only within the console.

Detailed explanation-3: -Every bucket name must be globally unique. If you try to create a bucket with a name that already belongs to an existing bucket, such as example-bucket, Cloud Storage responds with an error message. Bucket names are publicly visible.

Detailed explanation-4: -Project IDs are globally unique. Project IDs are sensitive information, but are not secrets. Disclosing a Project ID does not put your account at risk. Provided that the Project ID is globally unique and meets naming requirements, you can use descriptive Project IDs.

Detailed explanation-5: -TL; DR: The project number is the canonical identifier, and the project ID is an alias; however, unlike normal aliases, it should be returned if it is what the user sent. Additionally, third-party services are unable to accept project IDs.