Hybrid data integration network combining on-premises DataSpider and HULFT DataCatalog with AWS-hosted Snowflake and MotionBoard via Direct Connect and VPN Gateway. Data flows from DataSpider through HULFT DataCatalog to Snowflake in private subnets, with all components writing to a shared S3 bucket for centralized data lake storage. CloudWatch monitors DataSpider health while RDS (db.r5.large) backs the HULFT DataCatalog application tier. This architecture demonstrates secure, scalable hybrid ETL with clear separation between DMZ, application, and data subnets across ap-northeast-1a. Fork and customize this diagram on Diagrams.so to adapt network topology, add additional availability zones, or modify security group rules for your organization.