Best Practices for Migrating to a Cloud-Based Data Warehouse

Authored by Ameex Technologies on 25 May 2022

Businesses aim to stay ahead of their competitors and when it comes to maintaining their data warehouses, they are ready to follow the latest upgrading/migration procedures. Instead of upgrading to just another on-premises platform, they are increasingly choosing cloud systems. An on-premises data storage is a costly affair if computing power and storage have contrasting capabilities. Cloud warehouses come as a great solution! As per a report, Cloud Warehousing solutions are predicted to grow at 15% CAGR. It’s time for you to migrate to a cloud-based data warehouse, if you haven’t yet.

Here are some of the best practices for migrating to a cloud-based data warehouse:

Involve All Departments in the Cloud Migration Process

Most businesses consider data migration to be solely the duty of their IT department. In truth, data migration failure isn't always caused by hardware or software; it's rather the result of a team effort. At all stages of data migration, businesses must involve all stakeholders across the board. This can be accomplished by encouraging stakeholder participation and ensuring that important resources are available at all times during the cloud migration. By doing so, you can uncover hidden concerns early on in the project and eliminate guesswork.

Acquaint Yourself with Architecture

Each service provider that provides a cloud-based data warehouse has its unique setup. However, there are some common terms that run across all setups. You should be well acquainted with them. These include Massively Parallel Processing (MPP), Columnar Storage and Serverless Computing.

Choosing the Most Suitable Migration Strategy

Due to differences in performance, functionality, and interfaces between old and new platforms, organizations must realize that lifting and shifting of data and old programs may result in errors. Hand-coded routines, user-defined functions, and stored processes are all platform-specific components that require development. If the data warehouse being transferred requires a lot of work, a re-platforming technique can be quite useful for getting the best performance on cloud settings. Looking for AWS migration? Contact us.

Reduce the Cost of Data Transfer

When migrating data from on-premises systems to a cloud-based data warehouse format, keep in mind that due to high bandwidth costs and lack of stability, the quantity of data you can move over the internet is limited. Consider a dedicated private network connection or even a physical data transfer service to reduce data transfer costs while shifting to the cloud. We can help you with application migration too.

Change May Be Inevitable

As businesses gain better understanding of their data, iterations may be required at each stage of the data migration process. This reduces risk and increases the end product's quality. With each iteration, there’s also an opportunity to clean the clutter of the overall system. Organizations should repeat this periodically as a general rule of thumb. A businessperson’s mind should be ready to accept change as quickly as possible.

Don’t Overlook Potential Security Problems

One of the major drawbacks of using a cloud-based data warehouse is that you are entrusting enormous amounts of sensitive business data to a third party. While the systems employed by cloud computing providers are generally secure, you must approach the cloud with caution. Prioritize critical security considerations before relocating, such as data security in transit, user access configuration, and so on. Ameex can assist you with a seamless on-premises to cloud migration.

Contact Ameex and let our specialists help you with Cloud-Based Data Warehouse migration. We are so good that you will not find a second like us.