RDBMS¶

Field	Value
Purpose	Defines relational database-specific configuration — migrations, replication, backup, connection pooling
Repo	AmadlaOrg/Entities/Application/DB/RDBMS
Entity URI	`amadla.org/entity/application/db/rdbms@v1.0.0`
Parent type	Application/DB

Schema¶

Application/DB/RDBMS extends the DB entity with relational-specific features:

Schema migrations: tool (flyway, liquibase, goose, alembic), directory, auto-migrate flag
Replication: role (primary/replica/standby), primary host, synchronous mode
Backup: enabled flag, cron schedule, retention days, destination path/URI
Connection pooling: tool (pgbouncer, proxysql), max pool size, mode (session/transaction/statement)

Example¶

_type: amadla.org/entity/application/db/rdbms@v1.0.0
_body:
  schema_migrations:
    tool: goose
    directory: /opt/my-app/migrations
    auto_migrate: true

  replication:
    role: primary
    synchronous: false

  backup:
    enabled: true
    schedule: "0 3 * * *"
    retention_days: 14
    destination: s3://my-backups/postgres/

  connection_pooling:
    enabled: true
    tool: pgbouncer
    max_pool_size: 50
    mode: transaction

Consumers¶

Tool	How It Uses Application/DB/RDBMS
lay	Installs migration tools, poolers, backup agents
weaver	Generates replication and pooler configuration
judge-application	Validates replication status and backup schedule