What Is the Difference between a ‘Push’ and a ‘Pull’ Oracle Model?

In a 'push' model, the oracle service proactively sends (pushes) data to the smart contract at predetermined intervals or when a significant price change occurs. In a 'pull' model, the smart contract or a user initiates a request to retrieve (pull) the data from the oracle only when it is needed for execution.

What Is the Difference between ‘Push’ and ‘Pull’ Oracle Models?
What Is the Difference between a “Pull” and “Push” Oracle Model?
What Is the Security Trade-off between Pull and Push Oracle Designs?
What Is a ‘Front-Running’ Attack in the Context of an Oracle Price Update?
What Is a “Royalty” Mechanism in an ERC-721 Contract?
How Does the Concept of ‘Batch Transfer’ in ERC-1155 Improve Transaction Efficiency?
Differentiate between a Pull-Based and Push-Based Oracle System
How Does a Smart Contract Handle the ‘Cash Settlement’ of a Derivative?