Data reduction and deduplication resources and information - SearchDataBackup.com

Data reduction and deduplication

  • centralized backup

    Centralized backup is a process that involves automatically replicating data from remote sites and sending it over a network to a main (centralized) location for storage.  Definition

  • inline deduplication

    Inline deduplication is the removal of redundancies from data before or as it is being written to a backup device.  Word

  • target deduplication

    Target deduplication is the removal of redundancies from a backup transmission as it passes through an appliance sitting between the source and the backup target.  Word

  • source deduplication

    Source deduplication is the removal of redundancies from data before transmission to the backup target.  Word

  • data reduction

    Data reduction is the process of minimizing the amount of data that needs to be stored in a data storage environment. Data reduction can increase storage efficiency and reduce costs.  Word

  • global data deduplication

    Global data deduplication is a method of preventing redundant data when backing up data to multiple deduplication devices.  Word

  • post-processing deduplication (PPD)

    Post-processing deduplication (PPD), also known as asynchronous de-duplication, is the analysis and removal of redundant data after a backup is complete and data has been written to storage.  Word

  • data archiving

    Data archiving is the process of moving data that is no longer actively used to a separate data storage device for long-term retention.  Word

  • near-continuous data protection (near CDP)

    Near-continuous data protection, sometimes called near-continuous protection, is a general term for backup and recovery products that take snapshots at set intervals. The term evolved from a need to differentiate products that take snapshots on a pre...  Word

  • data deduplication (Intelligent compression or single-instance storage)

    Data deduplication (often called "intelligent compression" or "single-instance storage") is a method of reducing storage needs by eliminating redundant data... (Continued)  Word

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About Data reduction and deduplication

Data deduplication is one of the hottest data reduction technologies in data backup and recovery today. Learn about file-level vs. block-level dedupe products, and about global vs. source dedupe in this section. Explore resources on data reduction and deduplication here, including tips and advice on choosing a data deduplication solution and about disk-to-disk backup and data dedupe. Read about the benefits of single-instance storage, data compression and other data reduction methods. Learn about how to choose a data deduplication vendor, and find news, trends and information about data reduction products. Find out about data dedupe best practices and listen to podcasts and interviews from enterprise data storage industry experts. Read data deduplication and backup tutorials, and ask our data reduction and deduplication experts your most important questions.