Posts by Bob • 1 point

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  Q: SQL - search data from different tables without relationship with Ids

  Personal table (id, cnae, cnpj, ...) (amount of records 40M) Table cnae_secundario (id, cnae, cnpj) has no attachment by id with the personal table. (amount of 50M records) The user will inform the…

  sql postgresql select inner-join

  asked 4 years, 3 months ago Bob 1