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  • All (20993) +299
    • AI (3155) +14
    • DevOps (933) +7
    • Software (11054) +203
    • IT (5802) +74
    • Education (48)
  • Notice
  • All (20993) +299
  • AI (3155) +14
  • DevOps (933) +7
  • Software (11054) +203
  • IT (5802) +74
  • Education (48)
  • Notice
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  • 3 weeks ago · software

    That Dreaded Alembic NotNullViolation Error (and How to Survive It)

    What Happened? Imagine you have a table called organizations full of precious data. You decide to add a new column called plan. If you add it as NOT NULL, ever...

    #alembic #sqlalchemy #postgresql #database-migration #notnull-violation #python #schema-change #error-handling
  • 3 weeks ago · software

    How to Change a Column Datatype Without Affecting Existing Users Postgresql

    !Cover image for How to Change a Column Datatype Without Affecting Existing Users Postgresqlhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,...

    #postgresql #database-migration #schema-change #column-datatype #sql #backend
  • 1 month ago · software

    Yoyo migrate vs Golang migrate

    Background Recently I had to integrate a database migration tool into our CI pipeline. At first we picked golang-migrate because it is popular and widely recom...

    #golang-migrate #yoyo-migrate #database-migration #CI/CD #migration-tools #SQL
  • 1 month ago · devops

    Brex Database Disaster Recovery

    Speaker: Fabiano Honorato, Michelle Koo, Stephen Brandon @ AWS FSI Meetup 2025 Q4 Introduction to Brex Financial operating system platform for managing expenses...

    #database migration #disaster recovery #Amazon Aurora #Terraform #Flux
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