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CENTRO UNIVERSITÁRIO DE PATOS
DE MINAS
BIG DATA
ADMINISTRAÇÃO
RODAIKA
BIG DATA
 conjuntos de dados extremamente amplos
 grandes volumes
 Maior velocidade menor espaco de tempo
POR QUE BIG DATA É TÃO IMPORTANTE
 tecnologias atuais
 Aumento na quantidade de informações
OS 'VS' DO BIG DATA
 Velocidade ; muitas vezes em tempo real
 Variedade ; dados não estruturados oriundos de
inúmeras fontes, como documentos, imagens,
áudios, vídeos
 Veracidade ; dados não confiáveis
SOLUÇÕES DE BIG DATA
 Atomicidade: toda transação deve ser atômica,
isto é, só pode ser considerada efetivada se
executada completamente;
 Consistência: todas as regras aplicadas ao banco
de dados devem ser seguidas;
 Isolamento: nenhuma transação pode interferir
em outra que esteja em andamento ao mesmo
tempo;
 Durabilidade: uma vez que a transação esteja
concluída, os dados consequentes não podem ser
perdidos.
CONCLUSÃO
 Volumes de dados gigantescos
 O Maximo de aproveitamento de dados

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Trabalho

  • 1. CENTRO UNIVERSITÁRIO DE PATOS DE MINAS BIG DATA ADMINISTRAÇÃO RODAIKA
  • 2. BIG DATA  conjuntos de dados extremamente amplos  grandes volumes  Maior velocidade menor espaco de tempo
  • 3. POR QUE BIG DATA É TÃO IMPORTANTE  tecnologias atuais  Aumento na quantidade de informações
  • 4.
  • 5. OS 'VS' DO BIG DATA  Velocidade ; muitas vezes em tempo real  Variedade ; dados não estruturados oriundos de inúmeras fontes, como documentos, imagens, áudios, vídeos  Veracidade ; dados não confiáveis
  • 6. SOLUÇÕES DE BIG DATA  Atomicidade: toda transação deve ser atômica, isto é, só pode ser considerada efetivada se executada completamente;  Consistência: todas as regras aplicadas ao banco de dados devem ser seguidas;  Isolamento: nenhuma transação pode interferir em outra que esteja em andamento ao mesmo tempo;  Durabilidade: uma vez que a transação esteja concluída, os dados consequentes não podem ser perdidos.
  • 7. CONCLUSÃO  Volumes de dados gigantescos  O Maximo de aproveitamento de dados