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  • PowerExchange for CDC and Mainframe 10.5.1
  • Todos os produtos

Sumário

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  1. Prefácio
  2. Apresentação do Change Data Capture
  3. Ouvinte do PowerExchange
  4. Condensador do PowerExchange
  5. Change Data Capture do DB2 para i5/OS
  6. Logs Remotos de Dados
  7. Apresentação da Extração de Dados Alterados
  8. Extraindo Dados Alterados
  9. Monitorando Sessões do CDC
  10. Gerenciando Extrações de Dados Alterados
  11. Ajustando Sessões do CDC
  12. Apêndice A: Carimbos de Data/Hora DTL__CAPXTIMESTAMP

Guia do CDC para i5/OS

Guia do CDC para i5/OS

Anterior Avançar

Várias Alterações no Mesmo Registro

Várias Alterações no Mesmo Registro

Com dados alterados sendo coletados a intervalos regulares, é possível que várias alterações sejam capturadas na mesma linha ou registro. Entretanto, para fins de atualização do destino, somente a atualização mais recente é necessária. O PowerExchange usa apenas a última atualização quando você especifica Completo para o parâmetro Condensar em um registro de captura.