Abstract: A system and a method for client-side deduplication system for a plurality of backup streams, generated by a backup and recovery client from a client database, is presented. The system includes a stream handler configured to generate a unique file name for an underlying file of each backup stream of the plurality of backup streams based on one or more data blocks in each backup stream. The system further includes a file creator configured to create a data file corresponding to each backup stream of the plurality of backup streams in a local cache of a client database server, wherein each data file has a file name corresponding to the unique file name generated by the stream handler. The client-system furthermore includes a dedupe module configured to dedupe subsequent backup streams based on the data files in the local cache.