Five steps to move from on-premises to the cloud-based DB
There is no denying the fact that migrating your data to the cloud-based DB is very time-consuming, but let’s agree that it is worth every second of your time. Furthermore, it is also imperative to efficient planning, combining data strategies, and testing because if done incorrectly, it could result in more harm than benefit. A good cloud migration plan is essential to effectively use the cloud migration tools to make automation and streamlining of data more straightforward and cost-effective.
The five steps listed below will help you complete your cloud migration from on-premises to the cloud-based DB and will address the most common challenges you may face during the process. If done correctly, you will benefit as it will reduce costs, allow more straightforward user access, improve performance, and pride you on many other cloud DB advantages.
CHOOSE YOUR CLOUD
The first and the foremost step in migrating to the cloud is to choose the best cloud database for your company which includes extensive research on different clouds and your company’s demands and needs. Firstly, you should know about the downtime that usually comes with migration.
When choosing a cloud, keep in mind that your on-premises and cloud database system may not have the same features. There are high chances that you cannot do something on the cloud, which you did on-premises, so writing your cloud-based code may be necessary. Hence, it is crucial to thoroughly understand your new and old systems to take advantage of the features and cope well with the changes.
MIGRATING DATA: COPY & REPLICATE
Migrate your current data from on-premises to the cloud as a one-time activity. However, you will anyway need time to transfer everything. In such cases, downtime occurs when the cloud infrastructure services become unavailable for some time. The easiest way to avoid downtime is to copy all the data to the cloud while running on-premises.
There are two migration methods, rehosting and refactoring. The process of migrating your application to its current state is known as Rehosting while making changes in the application’s architecture to take advantage of cloud capabilities. So, point to the new application to use the cloud DB.
POINT NEW BI TOOLS
Choosing the right BI tool for your business platform is crucial, especially when migrating data. Therefore, it is essential to point BI tools to the new cloud DB. If you want to use the BI tools, you need correct and prepared data from an outside source such as a data warehouse. Some of the best BI tools available in the market right now are Looker, Chartio, Yellowfin BI, etc. You can also take advantage of the free trials available, which will help you choose the best one that suits your requirements.
MIGRATE YOUR LEGACY ETL
The last step is to migrate your legacy to ETL. It is essential to consider an ETL procedure when migrating. ETL is an Extract, Transform, and Load system used for copying data and apps to the cloud while keeping the end-users on-premises. It also allows you to migrate your data and applications parallel to the cloud database.
Migration of data with cloud data can help improve internal communication while also providing better recovery in unfortunate events. Nowadays, more and more companies are using cloud migration strategies as cloud solutions are entirely scalable and cost-effective. Every company- from small to large can use cloud migration. A robust process is essential and beneficial for a company that has opted to migrate data from on-premises to cloud migration.
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