Cloud Migration for a Payroll Service Company

Case Study

The client core application stack consists of 26 difference applications hosted on individual Oracle databases

The HR and EDW databases were sized 1.3TB and all others are average 500GBs.

Initiative was planned to move development and test systems to move from on-premises to AWS cloud.

Leveraging our partnership with AWS, we created stand alone AWS account for client

Setup and configured VPN for Development and Support team to access AWS environments locally

Setup S3 drive to ship copy of production databases from on-premises to AWS

Setup and configured Oracle databases as well as application stack

Defined end to end process to refresh AWS databases from copy of on-premise production databases

Leveraging puppet scripts and automation to spin off new environment on AWS at ease

Auto-scaling resources on AWS resulted in optimal use of resources and cost efficiency

Reduced cost of ownership.

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