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  • "Same As": Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects (recommended) Apply to subjects, objects and predicates (not recommended on big datasets) Apply to predicates only (special use cases only)

About: Single-instance storage     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Structure105726345, within Data Space : dbpedia.org associated with source document(s)

Type: yago:WikicatComputerFileSystemsyago:Abstraction100002137yago:Arrangement105726596yago:ClassificationSystem105727220yago:Cognition100023271yago:FileSystem105732614yago:PsychologicalFeature100023100diseaseyago:Structure105726345 New Facet based on Instances of this Class

Single-instance storage (SIS) is a system's ability to take multiple copies of content and replace them by a single shared copy. It is a means to eliminate data duplication and to increase efficiency. SIS is frequently implemented in file systems, e-mail server software, data backup, and other storage-related computer software. Single-instance storage is a simple variant of data deduplication. While data deduplication may work at a segment or sub-block level, single-instance storage works at the whole-file level and eliminates redundant copies of entire files or e-mail messages.