how to create a Azure Key vault and azure certificates

how to create a Azure Key vault and azure certificates
what is create a Azure Key vault and azure certificates
Using Azure Key Vault Service allows for centralization and protection of your application secrets, certificates but also encryption keys for Virtual Machines.
In this video give you introduction to what Azure Key Vault service with few demos using Logic Apps connectors, MSI with REST api and data factory.

Azure key Vault
Key Vault provides a cloud based key management solution. Using this you can create and control keys used to encrypt data. You can then integrate other services with key vault and decrypt secrets without knowing the encryption keys
Azure Key Vault is a cloud service for securely storing and accessing secrets. A secret is anything that you want to tightly control access to, such as API keys, passwords, certificates, or cryptographic keys. ... Vaults support storing software and HSM-backed keys, secrets, and certificates
What is azure key vault certificate?
Azure Key Vault enables Microsoft Azure applications and users to store and use certificates, which are built on top of keys and secrets and add an automated renewal feature.