Optional ReadonlyalternateReadonlypasswordPassword for data source authentication. Can use dynamic references (e.g., resolve:secretsmanager) for secure credential retrieval.
Use cases: Database password; Secret manager dynamic reference
AWS: QuickSight data source credential
Validation: Required; non-empty string
ReadonlyusernameUsername for data source authentication.
Use cases: Database user identity; Service account access
AWS: QuickSight data source credential
Validation: Required; non-empty string
Username/password credential pair for QuickSight data source authentication.
Use cases: Database authentication; Redshift/RDS credential-based connections
AWS: QuickSight data source credential pair
Validation: password and username required; alternateDataSourceParameters optional