Google Database Migration Service evaluation


Google Database Migration Service is a Google service that supports users who wish to move information into Google Cloud.

Server migration to the cloud.Discover it here. Image: bakhtiarzein/Adobe Stock Companies typically find that moving far from tradition databases is challenging for various reasons, including restrictive contracts, expensive upgrades and the danger of prolonged downtime. Nevertheless, being stuck with a legacy database means companies can’t introduce new performance or modernize their systems to build economical applications.

SEE: Hiring set: Database engineer (TechRepublic Premium)

Database migrations can be highly intricate, needing the conversion of code to a new database engine and switchover applications. Fortunately, there is an option in the kind of data and database migration services. In most cases, information migration services make it possible for smooth migration from MySQL or PostgreSQL to Cloud SQL or AlloyDB for PostgreSQL.

Google Database Migration Services makes it simple to migrate databases and datasets to Google Cloud and provides assistance on every step of the procedure. In this guide, learn more about Google DMS’s key features and options for database migration.

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What is Google DMS?

The Google logo.< img src=""alt=" The Google logo."width="270"height="91"/ > Image: Google Database Migration Service is a cloud-based information migration tool for migrating and reproducing databases and other resources to the Google Cloud Platform from on-premises systems, physical services, cloud platforms and virtual machines. This tool is used to simplify information migration through an integrated migration experience.

SEE: Server migration list (TechRepublic Premium)

MySQL, SQL Server and PostgreSQL databases can be relocated to Cloud SQL or AlloyDB using Google DMS. Google DMS tools can likewise be used for databases running on any cloud platform or on-premises system.

Advantages of using Google DMS

Google DMS permits users to minimizes downtime, as this tool provides constant information duplication from the source to the target location. In addition, the Google DMS service is serverless, so there is no need to gain access to migration-specific hardware resources or keep an eye on instances. Another essential advantage of Google DMS is that the database has native replication to make the most of dependability and fidelity throughout data migration.

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There are no charges for lift and shift migrations through Google DMS. However, there can be networking charges for information migration. To access Google DMS, visit Database Migration in the Google Cloud console navigation. The migration can be started by developing source and location connection profiles.

Key features of Google DMS

Protect by design

Google DMS provides personal and safe connection approaches to secure data during migration. In addition, all data is encrypted by default, that makes the data unreadable throughout transit.

Google DMS offers numerous layers of security so users can have assurance that their data is safe throughout the data migration procedure. When the data reaches the endpoint, it is decrypted and confirmed.


The serverless features of Google DMS remove numerous difficulties of information migration, consisting of the requirement to provision hardware, such as migration servers, that are frequently needed for data migration procedures.

SEE: The best serverless computing options (TechRepublic)

Google DMS likewise has auto-scaling features to ensure continuous information replication and high-performance data transfer. The serverless design removes the requirement to employ or assign additional resources for the information migration job. This tool likewise lowers the threat of reviewing spending plan or hitting unforeseen delays throughout the information migration process.

Easy to use

Newbie users can delight in a guided experience through migration. Users can likewise establish numerous networking connectivity, customized source configuration, and built-in scripts for quick and simple execution. The information migration setup, setup and circulation are validated to ensure the information migration process is set up to succeed.

Must-read huge information protection

The control panel of Google DMS can be used to monitor migration job lists and track any migration delays. The data transfer migrations can be observed through its API and UI. The connection to databases is specified independently, so users can quickly return to setup values through various phases of data migration, such as testing and execution.

Support from Google Expert Services

Specialists from Google Expert Services can assist in successful database migrations for DMS users. This includes everything from assistance on migration preparation to setting up turnkey services for data migration.

The mix of Google DMS and partner services makes sure the entire information migration process is smooth.

Google DMS options

AWS Database Migration Service

AWS Database Migration Service is a managed data migration service that supports migration between 20+ database engines for the AWS cloud, consisting of Microsoft SQL, PostgreSQL, Oracle and Amazon Aurora.

This service supports homogenous migrations– such as Microsoft to Microsoft– and heterogeneous migrations– such as data migration in between Amazon Aurora to Oracle. With AWS DMS, the source database remains fully practical to minimize downtime. However, some users have reported concerns with cross-cloud assistance and documentation.

Oracle GoldenGate

The rich functionality and flexibility offered by Oracle GoldenGate make it among the leading database migration/replication tools and a substantial competitor to Google DMS. The top features of Oracle GoldenGate consist of zero downtime migration, application upgrades and comprehensive cross-platform support.

Organizations can utilize Oracle GoldenGate to enhance company insights through real-time information warehousing and report offloading. All significant heterogeneous information migrations are supported by GoldenGate, consisting of MySQL. The active-active information replication of GoldenGate makes sure source and location systems can be used all at once.

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