1. A system including instructions recorded on a computer-readable medium, and executable by at least one processor, the system comprising: an address manager configured to cause the at least one processor to map a data item including a plurality of attributes to a blocked Bloom filter (BBF) of a plurality of blocked Bloom filters; and a blocked Bloom filter (BBF) generator configured to cause the at least one processor to map each attribute of the plurality of attributes to a corresponding block of the blocked Bloom filter.