Structured Data Compression

Information about Structured Data Compression

Published on March 10, 2014

Author: xtremecompression



Structured Data Compression : Structured Data Compression Xtreme Compression, Inc. is a software design consultancy with special expertise in structured data compression. We apply our proprietary algorithms and source code to compress and encrypt structured data whenever performance beyond the reach of conventional methods is required. Software Implementation: Software Implementation Typically, data structures are compressed and encrypted individually, and then used in that form. Decompression is generally encapsulated and invisible above the lowest software levels. Doing that sets a distinct level above which the host system remains unchanged. Our Proprietary Data Compression Methods: Our Proprietary Data Compression Methods Attribute vector coding is the first vector transform method for compressing multidimensional database tables. It is tuple-oriented and semantic. It breaks new ground by capturing and exploiting the innumerable relationships, functional dependencies, and statistical correlations in data without having to solve the intractable problem of explicitly identifying and defining them. It achieves unequaled compression because it systematically models data at the highest levels of abstraction, across dimensions and data types. That makes it far less subject than conventional methods to compressibility limits imposed by information theory. Repopulation: Repopulation Repopulation is a structural method for compressing the common configuration of access data structures consisting of separate hash and collision tables, and handling collisions – sequences of database record numbers – through external chaining. It populates hash table locations that would otherwise be empty with parts of collision strings that would otherwise occupy memory. Superpopulation: Superpopulation Superpopulation is a variable-to-variable-length algorithm that compresses index tables, lists, arrays, zerotrees, and similar data. It systematically accommodates wide local variations in data statistics. Superpopulation may be used by itself or in conjunction with repopulation. For More Information Please Visit: http:// For More Information Please Visit

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