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Today Xiaobian to share with you what the database migration tools have related knowledge points, detailed content, clear logic, I believe most people still know too much about this knowledge, so share this article for everyone to refer to, I hope you read this article after some gains, let's learn about it together.

Available database migration tools

Database migration tools are typically classified as on-premises, open source, or cloud-based. The type of tool you need depends largely on the size of the database, the number of schemas and tables to migrate, and whether there are any large objects (LOBs) that need to be migrated. What does this mean for you:

Local database migration tool

As a general rule, on-premises solutions are designed to migrate databases within medium and large enterprises without moving data to the cloud, which is why some companies with specific security restrictions prefer them. These tools are ideal for changing the location of a data warehouse or moving primary data stores, or if you're just consolidating data from different sources internally, as they enable the broadest data integration initiatives to be managed as a single platform.

IBM InfoSphere

Informatica PowerCenter

Microsoft SQL

Oracle Data Service Integrator

Open source database migration tools

Similarly, open source tools are developed by a community of database professionals and are available for free or at minimal cost. These tools are designed to be universal across databases, allowing you to migrate data from any database to any database using standard filters, and can be run in real-time or in batch.

However, because they are generic, they are not specific at all. As such, it may require some custom development of plug-ins or other features to fit your company's specific needs, which means spending money on skilled staff or hiring consulting developers to meet those needs.

Apache NiFi

Flyway

Pentaho

Cloud-based database migration tools

Moving large critical data sets-entire databases-requires the latest generation of cloud-based migration tools. Cloud-based migration tools are known for their power and flexibility to easily handle large volumes and various types of data and applications, providing enhanced security features and greater agility compared to other types of tools.

Cloud-based database migration tools integrate well with source and target systems, enabling you to migrate databases using a variety of database engines with minimal effort or overhead. The best tools make it easy to set up and migrate data by eliminating wasted time restructuring database designs and recoding.

Alooma

Matillion

Snaplogic

How to choose the right database migration tool

Database migration presents significant challenges in locating previously isolated data, preventing data corruption, and protecting data in transit. Everyone should play a key role in choosing a database migration tool. Here are some other considerations to keep in mind:

Type. Determine if you need framework/language-dependent tools or standalone tools. If you use a popular language or framework (such as Ruby, PHP, Python, or Django), frameworks and language-related tools are common. If you don't want to be locked into a particular language or framework, look for a standalone tool to act as source control for your database.

Cost. If long-term cost management is a major concern, cloud-based tools are your best bet because they save you money on physical infrastructure and human resources in the long run. On the other hand, you can get the most out of open source tools for little or no money, allowing you to concentrate unused resources elsewhere. But remember that you need to have the proper in-house expertise to set them up and configure them.

Clear. If the database you're migrating is mission critical or other highly sensitive (possibly due to compliance requirements), cloud-based tools stand out because they rank highly for security and are often certified for compliance. On-premises tools can also be very secure, but only if your on-premises infrastructure is secure.

Data model. A schema is a blueprint for the structure of a database that varies according to the rules of a given database. When you move data from one system to another, look for tools that are consistent with the new database.

Data conversion. One of the most critical elements of database migration is transforming data. Find a solution that normalizes data, removes duplicates, and detects errors when moving data to the target database.

The above is "What are the tools for database migration?" All the contents of this article, thank you for reading! I believe everyone has a great harvest after reading this article. Xiaobian will update different knowledge for everyone every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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