Big data et le processus décisionnel dans la dimension 5 V

Big data et le processus décisionnel dans la dimension 5 V

Blaise KAPALALA KAPENDA

65,93 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
ISBN:
9786209350757
65,93 €
IVA incluido
Disponible

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Le Big Data représente aujourd’hui un pilier essentiel de la transformation numérique et un levier stratégique pour les organisations. Sa particularité repose sur cinq dimensions fondamentales, appelées les 5V : Volume, Vélocité, Variété, Véracité et Valeur. Ces caractéristiques définissent la nature des données massives et déterminent la manière dont elles influencent et transforment le processus de prise de décision. Le Volume renvoie à la quantité gigantesque de données générées chaque seconde à travers les réseaux sociaux, les transactions numériques, les capteurs, les équipements connectés ou encore les plateformes web. Ce volume impose aux organisations de disposer d’infrastructures capables de stocker et de traiter ces données de manière efficace. La Vélocité, quant à elle, exprime la rapidité avec laquelle les données sont produites, collectées et analysées. Dans un monde où les décisions doivent être prises rapidement, la capacité à exploiter des flux de données en temps réel devient un avantage concurrentiel déterminant. La Variété souligne la diversité des formes de données : structurées (bases de données), semi structurées (logs, communications), et non structurées.

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