具有大量读写的大量数据的最佳数据存储

I need to store around 100 millions of records on the database. Around 60-70% of them will be deleted daily and same amount of records are inserted daily. I feel a document database like Hbase, Big Table would fit in this. There are many other data stores like Cassandra, MongoDb, etc. Which data store would be useful for this kind of problem as there will be huge amount of reads/writes(order of 10's of millions) daily.I need to store around 100 millions of records