Mention platforms which are used for large-scale cloud computing?

The platforms which are used for large-scale cloud computing are :-

1.> Apache hadoop -: It is known as an open source platform for storage & large datasets. It can help him to process data from Gigabyte to Petabyte.
2.> MapReduce :- It is also a large scale computing platform for huge data analysis & can easily scale the data on multiple computing nodes.