Data compression can be viewed as a special case of data differencing: Data differencing consists of producing a difference given a source and a target, with patching producing a target given a source and a difference, while data compression consists of producing a compressed file given a target, and decompression consists of producing a target given only a compressed file.

Data compression methods allow in many cases to represent a string of bits by a shorter bit string (" compress ") and reconstruct the original string (" decompress ") when needed.

Data compression is typically controlled through the DBMS's data definition interface, but in some cases may be a default and automatic.

Data compression methods allow in many cases to represent a string of bits by a shorter bit string (" compress ") and reconstruct the original string (" decompress ") when needed.

Data compression is typically controlled through the DBMS's data definition interface, but in some cases may be a default and automatic.

* Data compression

Data compression ratio, also known as compression power, is a computer-science term used to quantify the reduction in data-representation size produced by a data compression algorithm.

Category: Data compression

* Data compression ( source coding ): There are two formulations for the compression problem:

* Data compression

* Data compression basics, including chapters on lossy compression of images, audio and video.

Category: Data compression

* Data compression

* — c10n. info's overview of US patent # 7, 096, 360, " n " Frequency-Time Based Data Compression Method " supporting the compression, encryption, decompression, and decryption and persistence of many binary digits through frequencies where each frequency represents many bits.

Category: Data compression

* Data processing, including filtering, clustering, blind source separation and compression.

* Data compression

Data on the former are scanty, but there can be little doubt that the latter is sometimes born at a length greater than that of any of the others, thereby lending support to the belief that the anaconda does, indeed, attain the greatest length.

A full description of the DIOCS, DTF, and DUF statements is contained in the 7070 Data Processing System Bulletin `` IBM 7070 Input/Output Control System '', form Aj.

Preparation of a second edition is in progress under the sponsorship of the Crystal Data Committee of the American Crystallographic Association.

Data for arable land are not meant to indicate the amount of land that is potentially cultivable.

The term Enhanced Data Rate ( EDR ) is used to describe π / 4-DPSK and 8DPSK schemes, each giving 2 and 3 Mbit / s respectively.

This is what is known as " Concurrent Data Store " ( CDS ).

Also in case of Single Instructions Multiple Data — a case when a lot of data from the same type has to be processed, modern processors can disable parts of the pipeline so that when a single instruction is executed many times, the CPU skips the fetch and decode phases and thus greatly increases performance on certain occasions, especially in highly monotonous program engines such as video creation software and photo processing.

In Flynn's taxonomy, this strategy is known as Multiple Instructions-Multiple Data or MIMD.

Data movement is typically from one place in memory to another.

Interestingly, the android character Data is transformed into a cyborg in the film too by having organic components integrated into him ( the reverse of the Borg, who were organic beings who had synthetic components made part of them ).

Data show that CRM users are often unwilling to consult a help menu if it is not easily accessible and immediate in providing assistance.

Data for transmission is combined via bitwise XOR ( exclusive OR ) with the faster code.

Data from the 2000 census indicates that the median income for a household in the city is $ 41, 809, and the median income for a family is $ 49, 570.

The Data Encryption Standard ( DES, or ) is a previously predominant algorithm for the encryption of electronic data.

* 1995 — The Data Warehousing Institute, a for-profit organization that promotes data warehousing, is founded.

The Data Vault model is not a true 3rd normal form, and breaks some of the rules that 3NF dictates be followed.

The Data Vault model is geared to be strictly a data warehouse.

; Offline operational data warehouse: Data warehouses in this stage of evolution are updated on a regular time cycle ( usually daily, weekly or monthly ) from the operational systems and the data is stored in an integrated reporting-oriented data

; On time data warehouse: Online Integrated Data Warehousing represent the real time Data warehouses stage data in the warehouse is updated for every transaction performed on the source data

Data will be lost if, within a single polling interval, two switches are pressed, or a switch is pressed, released, and pressed again.

Data manipulation languages are typically intended to describe what is needed in a single such step.

* Data deals with the nature and implications of " given " information in geometrical problems ; the subject matter is closely related to the first four books of the Elements.

Intangible Data Products can further be classified into Virtual Digital Goods (" VDG ") that are virtually located on a computer OS and accessible to users as conventional file types, such as JPG and MP3 files, without requiring further application process or transformational work by programmers, and as such the use may be subject to licence and / or rights of digital transfer, and Real Digital Goods (" RDG ") that may exist within the presentational elements of a data program independent of a conventional file type, commonly viewed as 3-D objects or a presentational item subject to user control or virtual transfer within the same visual media program platform.

Data acquisition is traditionally implemented using special markers attached to an actor ; however, more recent systems are able to generate accurate data by tracking surface features identified dynamically for each particular subject.

Besides that, Data Folha has also conducted research on this subject.

The United Kingdom as a member of the European Union is subject to a strict regime of Data Protection.

" The Kingdom of Loathing economy was the subject of an academic study, Economics in the Kingdom of Loathing: Analysis of Virtual Market Data in 2011.

In 1991, its consulting, systems integration, and outsourcing service division-Thorn EMI Software, was a subject of a management buyout and started to trade as a separate company named " Data Sciences Ltd ".

Data transfer rates and live video image quality are related, but are also subject to other factors such as video compression techniques.

A third form of disclosure, the " Basic Disclosure ", is not currently available, but is intended for individuals to obtain copies of their own criminal record, though members of the public can currently do this by requesting ' subject access ' under the Data Protection Act from any British police force, regardless of where the subject lives.