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PowerBI-DIO-Desafio-2

Repositorio do DESAFIO 2 do Curso de PowerBi da DIO

Foram realizados ajustes nos Scripts de cração do Schema e carga dos dados no Azure MySQL

AJUSTES DOS SCRIPTS:

Havia FK invertida de employee com department. O modelo checava se a department existia no employee e não o contrario

  • foreign key (Mgr_ssn) references employee(Ssn)

Tive retirar dois valores de duas colunas da tabela de employee passando para null devido a auto relacionamento sem referencia (Super_ss)

  • insert into employee values ('Jennifer', 'S', 'Wallace', 987654321, '1941-06-20', '291-Berry-Bellaire-TX', 'F', 43000, NULL, 4);
  • insert into employee values ('Franklin', 'T', 'Wong', 333445555, '1955-12-08', '638-Voss-Houston-TX', 'M', 40000, NULL, 5),

Tive que retirar esse registro da tabela Works_on pois ele tinha FK e não ligava a ninguem (EMPLOYEE)

  • (888665555, 20, 0.0);

Resolucao do desafio no arquivo DOC anexo com prints

Desafio de Projeto - Processando e Transformando Dados com Power BI - RESOLUCAO.docx

Obs. Usei o padrão de duplicar as consultas a Cada transforação significativa dos dados, para preservar a resolução de cada item proposto

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