Traditional databases make data available for retrieval and updating by those with database administrator-approved credentials. They are frequently designed to allow for efficient querying of the entire data set. Although there are tools for searching for data within the blockchain, they are not designed for fast queries. Furthermore, because the blockchain is an append-only database, blocks cannot be changed once they are committed to it. Only the addition of new blocks causes the blockchain to change. As a result, blockchain is not intended to perform some of the standard database operations, such as updating and deleting data.Dunitech Soft Solutions Pvt Ltd, a leading Blockchain Solution for Enterprise company in India. Lucknow, offers Blockchain Solution for Enterprise services. Contact:+91-8858915711.contact@dunitech.com.