Storable with the pattern of deep and wide structure. And more dimension of array storage.
Fast searching for many of data and be able to search from any source.
Delete the old data then replace with the new data. It’s suit for log because it will clear the too old data automatically.
Be able to write the data such as log faster when compare with InnoDB of MySQL.
Support for extension and over load.
Because its data storage type is the structure type.
This system is the storage system that stores a file in a single of document and support for increasing and decreasing amount of data.
You can write the script in case of complicate process.