Nth max in my sql

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  Mysql remove duplicates

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  Não é possível executar uma operação DML dentro de uma consulta

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  Mysql show foreign keys

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• 0 vote343 views1 answer

  Port 5432 is already in use Usually this means that there is already a PostgreSQL server running on your Mac. If you want to run multiple servers simultaneously, use different ports.

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• 3 votes358 views1 answer

  Get current month last date in sql server

  SQL
• 0 vote363 views1 answer

  Arithmetic expression in sql

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• 1 vote351 views1 answer

  Expression number 1 of select list is not in group by clause

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• 1 vote337 views1 answer

  How to update date add hours in postgresql

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• 1 vote324 views1 answer

  Oracle stop job

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  Oracle create chain rule

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