MongoDB allows you to create index on fields (columns) which stored values in arrays form. For each of the item in Array list MongoDB create a corresponding entry in index.
For example we have created StateZipCode collection and created Array Index for ZipCode field.
What is MongoDB?
How to get Started with MongoDB
How to create or drop Database in MongoDB?
How to create Collection (Table) in MongoDB?
... More
How to get Started with MongoDB
How to create or drop Database in MongoDB?
How to create Collection (Table) in MongoDB?
... More
