@cryptoloover

You have clearly described about yhe introduction of blockchain Oracles how they are working as third party for transfer and access of data from the contracts to real world.

We may got clear idea that they act as intermediate or bridge and facilitate the linking of data transfer from link to real world.

You explained the different types of blockchain oracles with appropriate example, and made it much easy to understand thr concept.

You briefly told us why the decentralized oracles are become famous with passing the time. Now i am clear that they decentralized oracles are more realistic and less chances of risk more accurate in functionality. While in centralized oracles the hacking of data can be easily possible.

In a simple, way you described all the questions very well and to the point.

Best of luck