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dio-live-athena's Introduction

dio-live-athena

Repositório para a live do dia 01/10/2021 sobre o Amazon Athena

Serviços utilizados nessa atividade prática

  • Amazon S3
  • Amazon Glue
  • Amazon Athena
  • Amazon QuickSight

Etapas para desenvolvimento

Criar bucket no Amazon S3

  • Amazon S3 Console -> Buckets -> Create bucket -> Bucket name [nome_do bucket] - Create bucket
  • Create folder (Criar uma pasta chamada /output e outra com o nome do seu conjunto de dados. Este nome irá definir o nome da tabela criada no Glue)
  • Upload dos arquivos de dados localizados na pasta /data

Criar Glue Crawler

  • Amazon Glue Console -> Crawlers -> Add Crawler
  • Source type [Data Stores] -> Crawl all folders
  • Data store [S3] -> Include path [caminho do diretório dos dados de entrada]
  • Create IAM Role
  • Frequency [Run on demand]
  • Database name [seu_nome_de_db]
  • Group behavior [Create a single schema for each S3 path]
  • Finish
  • Databases -> Tables -> Visualizar dados das tabelas criadas

Criar aplicação no Amazon Athena

  • Query editor -> Settings -> Manage settings -> Query result location and encryption -> Browse S3 -> selecionar o bucket criado
  • Selecionar Database -> criar queries (exemplos na pasta /src)
  • Verificar queries não salvas no bucket criado no S3
  • Salavar queries -> Executar novamente -> Verificar no bucket criado no S3

Criando nova tabela

  • Generate table DDL
  • Copiar a query gerada
  • Selecionar o DB e criar a nova tabela em uma nova query

Visualizar dados no Amazon QuickSight

  • Signup (caso não tenha conta) -> Escolher [Standard]
  • Datasets -> Create new dataset -> Athena -> Name [NomeDoDataSet] -> Create
  • Select database -> select table -> Edit or preview -> Save & visualize
  • Criar visualizações selecionando colunas, criando filtros e parâmetros e selecionando Visual types para gráficos.

Eliminar recursos

  • Exluir os elementos criados

dio-live-athena's People

Contributors

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