How does DynamoDB internal architecture look like?

Question

How does the indexing maintained internally?

Does the partition behaves like a binary tree? How Database B-tree Indexing works - DZone Database

The Guts 'n' Glory of Database Internals: B+Tree - DZone Database

While partitioning the tables, does the actual value reference is maintained.

Any light on this could be helpful.

Answer 1

Take a look at ­­Building DynamoDB brick by brick where I tried to explain Partitioning and other aspects of DynamoDB in depth.