Abstract: A computer system implements novel identification algorithms to generate universal identifiers requested by distributed clients into unique numeric identifiers devoid of language-specific alphabetic characters. The identifiers may be used for indexing different objects in a database or databases. The computer system, working in cooperation with distributed clients, assists users who supply the unique numeric identifiers with finding information in the different systems regarding the identified objects.

Abstract: A method and system for synchronizing objects among members of a replica set. Objects on members of the replica set are quickly synchronized via a join algorithm that takes advantage of version vectors. When an object is deleted, the object is tombstoned (i.e., marked as “dead”). Tombstones are also replicated between the connected members of the replica set. After a period of time (e.g., a timeout), the tombstones are deleted. A slow sync algorithm executes periodically to ensure that objects that were not deleted via replicated tombstones are eventually deleted. An époque algorithm provides that members that have been offline for a long period of time will update their objects before they participate in a join synchronization.

Abstract: A method and system for synchronizing objects among members of a replica set. Objects on members of the replica set are quickly synchronized via a join algorithm that takes advantage of version vectors. When an object is deleted, the object is tombstoned (i.e., marked as “dead”). Tombstones are also replicated between the connected members of the replica set. After a period of time (e.g., a timeout), the tombstones are deleted. A slow sync algorithm executes periodically to ensure that objects that were not deleted via replicated tombstones are eventually deleted. An époque algorithm provides that members that have been offline for a long period of time will update their objects before they participate in a join synchronization.