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A DATA





Encyclopedia results for A DATA

  1. Data

    two other uses data in computer science Data computing pp move indef Editors please keep the count mass discussion and etymology in the body, not the intro. Data IPAc en icon d e t respell DAY t , IPAc en d t respell DA t , or IPAc en d t respell DAH t are values of Qualitative data qualitative or Quantitative data quantitative variable and attribute research variable s, belonging to a set of items. Data in computing or data processing are often represented by a combination of items organized in rows and multivariate analysis multiple variables organized in columns. Data are typically the results of measurements and can be data visualisation visualised using graph data structure graph s or image s. Data as an abstract concept can be viewed as the lowest level of abstraction from which information and then knowledge are derived. Raw data , i.e., unprocessed data, refers to a collection of number s, character computing characters and is a relative term data processing commonly occurs by stages, and the processed data from one stage may be considered the raw data of the next. Field work Field data refers to raw data collected in an uncontrolled in situ environment. Experimental data refers to data generated within the context of a scientific investigation by observation and recording. The word data is the plural of datum , Grammatical gender neuter past participle ... , engineering , and so on, the terms givens and data are used interchangeably. Such usage is the origin of data as a concept in computer science or data processing data are numbers, words, images ... datum from which distances to all other data are measured. Any measurement or result is a datum , but data point is more usual, ref cite web author Matt Dye year 2001 title Writing Reports url http ... and the originally Latin plural data are used as the plural of datum in English, but data is commonly ... in day to day usage. For example, This is all the data from the experiment . This usage is inconsistent ...   more details



  1. DATA

    otheruses Data disambiguation Debt, AIDS, Trade, Africa or DATA was a multinational Non governmental organization non government organization founded in January 2002 in London by U2 s Bono along with Robert Sargent Shriver III Bobby Shriver and activist s from the Jubilee 2000 Drop the Debt campaign. DATA was created for the purposes of obtaining social equality equality and justice for Africa through debt relief adjusting trade rules which burden Africa eliminating the AIDS in Africa African AIDS epidemic strengthening democracy furthering accountability by the wealthiest nations and African leaders and Transparency humanities transparency towards the people. In 2007, DATA and Bono were jointly awarded the National Constitution Center s 2007 Liberty Medal for their groundbreaking efforts to address the AIDS crisis and extreme poverty in Africa. Start up funds came from the Bill & Melinda Gates Foundation , financier George Soros , and technology entrepreneur Edward W. Scott . ref cite news url http www.time.com time printout 0,8816,1142270,00.html title The Constant Charmer author Josh Tyrangiel date 2005 12 19 work Time Magazine ref In 2007, DATA and the ONE Campaign decided to join forces, and in January 2008, they formally merged under the name ONE. ref cite news url http www.reuters.com article idUSN2953856520071029 title Bono s U.S. based anti poverty groups to merge author Lesley Wroughton date 2007 10 29 work Reuters ref DATA received support from the Christian rock Alternative rock bands Switchfoot and Third Day . References references External links http www.one.org ONE official site Category International nongovernmental organizations Category HIV AIDS in Africa Category Organizations founded by Bono int org stub de Debt, AIDS, Trade in Africa it DATA sv DATA f rening vi DATA ...   more details



  1. Data (disambiguation)

    Wiktionary data Data consist of propositions that reflect reality, such as measurements or observations of a variable. Data or DATA may also refer to Data computing , in computer science, often distinguished from code or software Data Euclid Data Euclid , a book by Euclid Data moth Data moth , a moth genus Data Star Trek Data Star Trek , a fictional android in the Star Trek universe DATA , a non governmental organization founded by Bono DATA band , a techno pop band created by Georg Kajanus Data Records , a record label Data URI scheme Design and Technology Academy , a school in San Antonio, Texas, USA Durham Area Transit Authority , the public transit agency serving Durham, North Carolina, USA Data, a character in The Goonies DATA, a diarylpyrimidines diaryltriazine , a class of organic molecules disambiguation da Data flertydig de Data el es Data desambiguaci n eu Datu argipena fr Data it Data ms Data nyahkekaburan nl Data no Data nn Data pt Data desambigua o simple Data sv Data ...   more details



  1. Data driven

    Data driven means that progress in an activity is compelled by data , rather than by intuition or personal experience . This often refers to Data driven programming Data driven journalism Data driven testing Data driven learning, or DDL Data driven science disambig ...   more details



  1. Data field

    Unreferenced date March 2007 A data field is a place where you can store data . Commonly used to refer to a column in a database or a field in a data entry form or web form. The field may contain data to be entered as well as data to be displayed. See also wiktionary Data Data dictionary Data element Data acquisition Data hierarchy Category Data management it Campo informatica ...   more details



  1. Data auditing

    Unreferenced date December 2009 Data auditing is the process of conducting a data audit to assess how company s data is fit for given purpose. This involves data profiling profiling the data and assessing the impact of data quality poor quality data on the organization s performance and profits. DEFAULTSORT Data Auditing Tech stub Category Data management Category Data quality zh ...   more details



  1. Dynamic data

    Unreferenced date December 2009 Dynamic data or transactional data denotes information that is asynchronously changed as further updates to the information become available. The opposite of this is persistent data , which is data that is infrequently accessed and not likely to be modified. Dynamic data is also different from streaming media streaming data , in that there is no constant flow of information. Rather, updates may come at any time, with periods of inactivity in between. See also Transaction data compsci stub DEFAULTSORT Dynamic Data Category Computer data ...   more details



  1. Data retention

    Data retention defines the policies of persistent data and records management for meeting legal and business data archive data archival requirements. A data retention policy weighs legal and privacy concerns against economics and need to know concerns to determine both the retention time, archival rules, data formats, and the permissible means of storage, access, and encryption. Data retention problems plagued recovery of essential data of many early computer system s, notably the data recovery for the Viking lander . ref http nssdc.gsfc.nasa.gov nssdc news sept00 viking lander.html Data Recovery for Viking Lander , NASA , September 2000 ref See also Telecommunications data retention http wiki.openrightsgroup.org wiki Data Retention Open Rights Group s page on Data Retention References refs Category Computer data law stub computing stub no Datalagring ...   more details



  1. Data maintenance

    Unreferenced date October 2006 Data maintenance is the adding, deleting, changing and updating of binary data binary and high level computer file files , and the real world data associated with those files. Data can be maintained manually and or through an automated Computer program program , but at origination and translation delivery point must be translated into a binary representation for storage. Data is usually edited at a slightly higher level in a format relevant to the content of the data such as text, images, or scientific or financial information . It is also the backing up, storage and general up keep of this all this data in the long term. See also SCADA Data base data Data destruction Data governance Data management Information management Product Information Management DEFAULTSORT Data Maintenance Category Data management pt Manuten o de dados ...   more details



  1. Data matrix

    Data matrix can refer to Matrix mathematics A rectangular array of elements Data matrix statistics A matrix, generally of numbers, representing data used in statistical analysis Data matrix computer An encoded barcode. Data set A collection of data in tabular form. Data matrix multivariate statistics A mathematical Matrix mathematics matrix of data whose rows represent different repetition of an experiment, and whose columns represent different kinds of datum taken for each repetition. dab ...   more details



  1. Data classification

    Data classification may refer to Data classification data management Data classification business intelligence Classification machine learning , classification of data using machine learning algorithms Assigning a level of sensitivity to classified information In computer science, the data type of a piece of data A specialist technology company who specialise in delivering http www.dataclassification.com Data Classification Solutions See also Classification disambiguation Categorization disambig ...   more details



  1. Data source

    A data source is any of the following types of sources for mostly digitized data a database in the Java software platform, datasource is a special name for the connection set up to a database from a server a computer file a data stream disambig Category Computer data ...   more details



  1. Reference data

    Reference data are data describing a physical or virtual object and its properties. fact date April 2008 Reference data are usually described with nouns. fact date April 2008 Reference data is used in data management to define characteristics of an identifier that are used within other data centric processes. For example reference data within finance might be a product master or a security master. Typical reference data are Physical products, material, assets, customers, locations Virtual cost centers, planned buildings Reference data can change over time via transactions described in transaction data . E.g. a logistical transaction can change the location of an object, a financial transaction like adding tax can change the price of an object and a series of work transaction can change a virtual object like a planned building into a physical object. Master reference data A special type of reference data is master reference data these are reference data shared over a number of systems. Some master reference data are universal like the list of Country Countries and can be covered by a global standard in this case ISO 3166 1 . Master data and Master reference data Master reference data are sometimes called Master Data . This usage of the term Master data should be avoided, fact date April 2008 since Master data is also the term used for original data , like an original recording see also Master Tape . Master data is collected on a http www.polarlake.com reference data management introduction Data Management Platform . The platform enables the acquisition, management and distribution of vendor and internally sourced Reference Data. See also Data modeling Master Data Management Enterprise bookmarking Data architecture Transaction data Category Data management de Stammdaten ...   more details



  1. Data verification

    Data Verification is a process wherein the data is checked for accuracy and inconsistencies after data migration is done. ref http www.datacap.com products features verify ref It helps to determine whether data was accurately translated when data is transported from one source to another, is complete, and supports processes in the new system. During verification, there may be a need for a parallel run of both systems to identify areas of disparity and forestall erroneous data loss. A type of Data Verification is Double Entry and Proofreading data Proofreading data involves someone checking the data entered against the original document. This is also time consuming and costly. References reflist 2 External links http www.pcguide.com care bu howVerification c.html PC Guide article Category Data management Category Data quality ...   more details



  1. Data architect

    A data architect is a person responsible for ensuring that the data assets of an organization are supported ... should cover database s, data integration and the means to get to the data. Usually the data architect achieves his her goals via setting enterprise data standards. A Data Architect can also be referred to as a Data Modeler, although the role involves much more than just creating data model s. The definition ..., and the principles governing its design and evolution ., where the data architect primarily focuses on the aspects related to data. In TOGAF the Open Group Architecture Framework http www.togaf.org ... and evolution over time. According to DAMA Data Management Association http www.dama.org , , Data Architect ... Certified Data Management Professional would have a wide range of such skills. Translating this to Data architecture helps defining the role of the data architect as the one responsible for developing and maintaining a formal description of the data and data structures this can include data definitions, data models, data flow diagram s, etc. in short metadata . Data architecture includes topics such as metadata management, business semantics, data modeling and metadata workflow management. A data architect s job frequently includes the set up a metadata registry and allows domain specific stakeholders to maintain their own data elements. Some fundamental skills of a Data Architect are logical data model Logical Data modeling physical data model Physical Data modeling Development of a data strategy and associated polices Selection of capabilities and systems to meet business information needs A Data Strategy enumerates the Data Policies each of which commit the organization to codifying a best practice. A policy may specify any one area of data standards data security or Information Assurance data retention or data steward ship. Data architects usually have experience in one or more of the following technologies Data Dictionary Data dictionaries Data warehouse Data warehousing ...   more details



  1. Data classification (data management)

    In the field of data management , data classification as a part of Information Lifecycle Management ILM process can be defined as tool for categorization of data to enable help organization to effectively answer following questions What data types are available? Where are certain data located? What access ... or application owners. IT staff is informed about the data value and on the other hand management usually application owners understands better to what segment of data centre has to be invested ..., legal discovery, and compliance with government regulations. Data classification is typically a manual ... the data. How to start process of data classification? First step is to evaluate and divide the various applications and data as follows Structured data statistically around 15 of data Generally describes proprietary data which can be accessible only through application or application programming interfaces API Applications that produce structured data are usually database applications. This type of data usually brings complex procedures of data evaluation and migration between the storage tiers ... Matter Experts. Unstructured data all other data that cannot be categorized as structured around 85 . Generally describes data files that has no physical interconnectivity e.g. documents, pictures, multimedia files, ... . Relatively simple process of data classification is criteria assignment. Simple process of data migration between assigned segments of predefined storage tiers. Types of data classification ... a discrete and b continuos Basic criteria for unstructured data classification Time criteria is the simplest and most commonly used where different type of data is evaluated by time of creation ... content classification algorithms are most advanced forms of unstructured data classification Basic criteria for structured data classification These criteria are usually initiated by application requirements such as Disaster recovery and Business Continuity rules Data centre resources optimization ...   more details



  1. Data binding

    Data binding is a general technique that binds two data information sources together and maintains synchronization of data. This is usually done with two data information sources with different languages as in XML data binding . In UI data binding data and information objects of the same language but different logic function are bound together e.g. Java UI elements to Java objects . If the binding has been made in the proper manner, then, each data change is reflected automatically by the elements that are bound to the data. The term data binding is also used in case where an outer representation of data in an element changes, and the underlying data is automatically updated to reflect this change. As an example, a change in a text box code TextBox code element could modify the underlying data value. ref http msdn.microsoft.com en us library ms752347.aspx what is data binding What is data binding? ref See also XML data binding UI data binding References references Categories DEFAULTSORT Data Binding Category Data management Interwikies ja pl Data Binding pt Liga o de dados ...   more details



  1. Persistent data

    Persistent Data denotes information that is infrequently accessed and not likely to be modified. The opposite of this is dynamic data also known as transactional data where information is asynchronously changed as further updates to the information become available. Updates to dynamic data may come at any time, with periods of inactivity in between. Category Computer data ...   more details



  1. Data format

    Data format in information technology can refer to either one of Data type , constraint placed upon the interpretation of data in a type system Signal electrical engineering , a format for signal data used in signal processing Recording format , a format for encoding data for storage on a storage medium File format , a format for encoding data for storage in a computer file Container format digital , a format for encoding data for storage by means of a standardized audio video codecs file format Content format , a format for converting data to information Audio format , a format for processing sound audio data Video format , a format for processing video data Disambig simple Data format uk ...   more details



  1. Data truncation

    In database s and computer networking data truncation occurs when data computing data or a data stream such as a computer file file is stored in a location too short to hold its entire length. Data truncation may occur automatically, such as when a long string computer science string is written to a smaller data buffer buffer , or deliberately, when only a portion of the data is wanted. Depending on what type of data validation a program or operating system has, the data may be truncated silently i.e., without informing the user , or the user may be given an error message . See also Fixed point arithmetic Precision loss and overflow Fixed point arithmetic Precision loss and overflow Data loss Category Data quality Comp sci stub hr Kra enje podataka ...   more details



  1. Data storage

    wiktionary data wiktionary storage Data storage can refer to Computer data storage memory, components, devices and media that retain digital data computing computer data used for computing for some interval of time. Any data storage device that records stores or retrieves reads information data from any medium, including the medium itself. See also Information processing Signal processing index card disambig ...   more details



  1. Transaction data

    Unreferenced date July 2010 Transaction data are data describing an event the change as a result of a Transaction processing transaction and is usually described with verbs. Transaction data always has a time dimension, a numerical value and refers to one or more objects i.e. the reference data . Typical transactions are Financial orders, invoices, payments Work Plans, activity records Logistics Deliveries, storage records, travel records, etc. Typical transaction processing system s systems generating transactions are SAP ERP SAP and Oracle Financials . Records management Main Records management Recording and retaining transactions is called records management . The record of the transaction is stored in a place where the wikt retention retention can be guaranteed and where data are archived removed following a retention period . The format of the transaction can be data to be stored in a database , but it can also be a document. Data Warehousing Transaction data can be summarised in a Data warehouse , which helps accessibility and analysis of the data. See also Data modeling Data architecture Information Lifecycle Management reference data Category Data management Category Transaction processing compsci stub ...   more details



  1. Data (moth)

    DISPLAYTITLE Data moth Taxobox image regnum Animal ia phylum Arthropod a classis Insect a ordo Lepidoptera familia Noctuidae genus Data genus authority Walker, 1862 Data is a genus of moth s of the Noctuidae family. Species Data aroa small Bethune Baker, 1906 small Data callopistrioides small Moore, 1881 small Data clava small Leech, 1900 small Data dissimilis small Warren, 1911 small Data eriopoides small Prout, 1928 small Data manta small Swinhoe, 1902 small Data obliterata small Warren, 1911 small Data ochroneura small Turner, 1943 small Data pratti small Bethune Baker, 1906 small Data rectisecta small Warren, 1912 small Data rhabdochlaena small Wileman & West, 1929 small Data thalpophiloides small Walker, 1862 small Data variegata small Swinhoe, 1895 small References http www.nhm.ac.uk jdsml research curation projects butmoth GenusList3.dsml?searchPageURL index.dsml&SUPERFAMIL &FAMILYqtype starts with&FAMILY noctuidae&SUBFAMILYqtype starts with&SUBFAMILY &TRIBEqtype starts with&TRIBE &SUBTRIBEqtype starts with&SUBTRIBE &GENUSqtype starts with&GENUS &AUTHORqtype starts with&AUTHOR &YEARqtype equals&YEAR &sort GENUS Natural History Museum Lepidoptera genus database http www.nic.funet.fi pub sci bio life insecta lepidoptera ditrysia noctuoidea noctuidae hadeninae data index.html Data at funet DEFAULTSORT Data Moth Category Hadeninae Hadeninae stub ...   more details



  1. Data mart

    A data mart is the access layer of the data warehouse environment that is used to get data out to the users. The data mart is a subset of the data warehouse which is usually oriented to a specific business line or team. Fact table facts and Dimension data warehouse dimensions , then they will be related. In some deployments, each department or business unit is considered the owner of its data mart including all the hardware , software and data . ref http www.information management.com infodirect 19991120 1675 1.html Data Mart Does Not Equal Data Warehouse Bot generated title ref This enables each department to use, manipulate and develop their data any way they see fit without altering information inside other data marts or the data warehouse. In other deployments where conformed dimensions ... of a multidimensional database Snowflake schema Architectural pattern computer science Examples Data Mart Architecture Pattern EA Reference Architecture Reasons for creating a data mart Easy access to frequently needed data Creates collective view by a group of users Improves end user Response time technology response time Ease of creation Lower cost than implementing a full data warehouse Potential users are more clearly defined than in a full data warehouse Dependent data mart According to the Bill Inmon Inmon school of data warehousing, a dependent data mart is a logical subset View database view or a physical subset extract of a larger data warehouse , isolated for one of the following reasons A need refreshment for a special data model or logical schema schema e.g., to restructure for Online analytical processing OLAP Performance to offload the data mart to a separate computer for greater efficiency or to obviate the need to manage that workload on the centralized data warehouse. Security to separate an authorized data subset selectively Expediency to bypass the data governance and authorizations required to incorporate a new application on the Enterprise Data Warehouse Proving ...   more details



  1. Data island

    Unreferenced date February 2009 A data island is a data store , such as on a Personal digital assistant PDA or other computing device , that has non existent or limited external connectivity. This limits the ability of the user to synchronize with or copy the data to other devices. Though new data can be added to the system, the ability to move that data elsewhere is impractical or impossible .Data islands, in general, contain a very huge set of data relative to its small physical space that it occupies. The connectivity here does not necessarily imply a hardware interface. For example, it may be a result of poorly written system interface software. A data island is a subset of entities that are connected to each other via relationships, but that are independent of other entities within the same data store. Category Computer storage Category Data synchronization compu storage stub ...   more details




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