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Deprecated: Return type of YamlDataTable::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/bdavid/prod/georef/yamldoc/ydclasses/yamldata.inc.php on line 295
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{
    "inScheme": [
        100141,
        100222
    ],
    "prefLabel": {
        "en": "big data",
        "fr": "mégadonnées"
    },
    "altLabel": {
        "fr": [
            "données massives",
            "données de masse",
            "technologie de mégadonnées",
            "grand ensemble de données",
            "analyse de mégadonnées"
        ],
        "en": [
            "big data technology",
            "big data analytics",
            "mass data",
            "large data set"
        ]
    },
    "definition": {
        "en": "Data sets so large and complex that they are difficult to process using traditional ICT applications. Most definitions describe big data as being large (i.e. they have ‘volume’); heterogeneous (i.e. they come from different sources in a ‘variety’ of different forms); and collected or analysed in near real time (i.e. they exhibit high ‘velocity’). Some definitions also emphasise the need for data to be trustworthy (i.e. they must demonstrate ‘veracity’). Source: EPRS, European Parliament Research Service (September 2016), <a href=\"http://www.europarl.europa.eu/RegData/etudes/BRIE/2016/589801/EPRS_BRI(2016)589801_EN.pdf\" target=\"new\">Big data and data analytics</a> (Accessed: 20.07.2017).\n",
        "fr": "Ensemble de données si volumineux et complexes qu’ils sont difficiles à traiter à l’aide d’applications traditionnelles de TIC. La plupart des définitions décrivent les mégadonnées comme volumineuses (elles présentent de grands «volumes»); Hétérogènes (elles proviennent de sources différentes  et sous une «variété» de formes); et collectées ou analysées en temps quasi réel (c’est-à-dire qu’elles affichent une grande «vélocité»). Certaines définitions soulignent également la nécessité de données fiables (elles doivent attester leur «véracité»).\n"
    },
    "broader": [
        2472
    ],
    "related": [
        4488,
        2629,
        "c_6f7bbe63"
    ],
    "notation": [
        "c_bf1e2c81"
    ]
}