Data Deduplication FOR DUMmIES ‰ QUANTUM 2ND SPECIAL EDITION by Mark R. Coppock and Steve Whitner These materials are the. Data De-duplication for Dummies by Mark R. Coppock, Steve Whitner. ( Paperback ). Data deduplication is a technique to reduce the amount of storage space an organization needs by saving just one copy of the data and pointing duplicates back.

Author: Fenrijora Faesho
Country: Malta
Language: English (Spanish)
Genre: Politics
Published (Last): 12 May 2015
Pages: 379
PDF File Size: 7.12 Mb
ePub File Size: 10.64 Mb
ISBN: 417-7-60991-644-9
Downloads: 16935
Price: Free* [*Free Regsitration Required]
Uploader: Gazilkree

Java Basics, Part 1 Java is a high-level programming language.

What is the difference between a mobile OS and a computer OS? Companies frequently use deduplication in backup and disaster recovery applications, but it can be used to free up space in primary storage as well. In addition, Quantum owns a patent on variable length deduplication.

Deduplication often has a larger impact on backup file size than compression. This kind of deduplication is sometimes called file-level deduplication or single instance storage SIS.

Data DeDuplication for – Documents

The process for implementing data deduplication technology varies widely depending on the type of product and the vendor. Experts to Follow on Twitter. Please download to get full document. Why What’s Being Collected Matters. StorNext is a registered trademark of Quantum Corporation.


Often the phrase data deduplication is used as dedupliction synonym for block-level or variable length deduplication. What to Expect in Data Visualization for Human Perception. Block-level deduplication frees up more space than SIS, and a particular type known as variable block or variable length deduplication has become very popular.

By contrast, target deduplication takes place within the backup system and is often much easier to deploy. The Human Element of Digital Transformation: Compliance is Not Enough: Data fof works by analyzing and comparing incoming data segments with previously stored data.

The primary benefit of data deduplication is that it reduces the amount of disk or tape that organizations need to buy, which in turn reduces costs.

data deduplication

Deduplication can also take place on the block level, eliminating duplicated blocks of data that occur in non-identical files.

Trading em futebol for Dummies. Share Data DeDuplication for Dummies. From A3 to ZZZ this guide lists 1, text message and online chat abbreviations to help you translate and understand today’s texting lingo. Deduplication methods vary widely from vendor to vendor, and many of those methods are patented.

For example, if deduplication technology is included in a backup appliance or storage solution, the implementation process will be much different than for standalone deduplication software.

What is Data Deduplication? – Definition from Techopedia

It is implemented in data backup and network data mechanisms and enables the storage of one unique instance of data within a database or information system IS. Java is a high-level programming language. The following coding and IT boot camp facts and statistics provide an introduction to the changing trends in education and training programs. Ged mathematical reasoning test for dummies pdf.


Data DeDuplication for Dummies.pdf

Quantum and the Quantum logo are trademarks of Quantum Corporation. Oracle GoldenGate for Base While deduplication can be applied to data stored on tape, the relatively high costs of disk storage make deduplication a very popular option for disk-based systems. All materials on our website are shared by users. However, post-process deduplication is usually faster than in-line deduplication. Planning a Dedullication Security Strategy: Data deduplication is also known as intelligent compression, single instance storage, commonality factoring or data reduction.

In-line deduplication takes place before the backup copy is written to disk or tape. Target deduplication comes in two types: While deduplication eliminates redundant data, compression uses algorithms to save data more concisely.