Data migration vs information combination: What’s the distinction?


There are numerous similarities in between information migration and information combination, however they likewise have some crucial distinctions. Discover what they are.

Person looking at a visualization of an interconnected big data structure. Image: NicoElNino/Adobe Stock As much as information migration and data integration are comprehended as interchangeable, the 2 information techniques play very various functions in the data management and preparation lifecycle. It is crucial to comprehend the difference in between the two and the unique value they each bring to huge information. In this guide, you will find out more about the distinction between data migration and data combination, which will help you generate more insights from your essential information.

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What is data migration?

Moving information from one area to another is the simple concept behind information migration. It is referred to as a shift of information from one system to another, characterized by a modification in database, application or storage. Information migration might arise from a requirement to improve databases, develop new information storage facilities and/or combine brand-new data from sources, to name a few factors.

Secret functions for information migration

A few of the most important functions of information migration tools consist of:

  • Functionality: The performance of a tool need to involve plans, scheduling jobs, organizing workflows, data mapping and profiling, ETL tools and post-migration audits.
  • Handling of information sources and target systems: An information migration tool should be compatible with a user’s wanted information source or data type.
  • Efficiency and flexibility: A good data migration tool can transfer information in a brief time frame without jeopardizing data quality. Cloud tools use greater flexibility and scalability than on-premises tools in this area, as on-premises tools go through hardware parameters.
  • Intuitiveness and ease of usage: Intuitive and easy-to-use options conserve time for users. Users should consider solutions that are not just intuitive and simple to utilize but likewise supported with remarkable technical support.

Key tools for information migration

Popular data migration tools consist of:

What is data combination?

Information integration describes the procedure of combining information from heterogeneous sources into a single information storage facility or database. Information integration is generally carried out to support decision-making and much better information quality and data analysis.

SEE: Top cloud and application migration tools (TechRepublic)

Big enterprises typically utilize data integration to develop information warehouses, which provide users more effective reporting, querying and analytics capabilities. They likewise present information in an uniform format.

Key features for data integration

The standard feature set of data integration tools includes:

  • Writing information to target systems: This feature copies data from the source and saves the changed version to target applications, services and systems.
  • Accessing information from a mix of sources: Information integration enables enterprises to collect data from diverse sources and provide it to target systems in a standardized variation.
  • Interaction with sources and targets: Source and target systems can communicate with each other through information combination.
  • Information transformation: Data integration is characterized by the capability to change information to be taken in by a target system.
  • Designing dataflows: Information integration tools can create information pipelines using various targets, transformations and sources.

Secret tools for data combination

Examples of information combination tools consist of:What is the difference in between information migration and information combination?


When carrying out a new application, data migration occurs once. As a one-off activity, the preliminary load consists of massive information volumes. This makes it costly to repair information problems after the migration, which is why it’s essential to ensure migration is totally prepared for beforehand and handled correctly.

Must-read huge information protection

On the other hand, information combination is a constant procedure that supports the everyday operations of business. It includes handling incremental changes to information. As a continuous procedure, information combination is much easier to put in place and modification with time as compared to information migration.


Information combination enables groups to combine applications within a company or integrate applications from multiple companies. It simplifies reporting, analytics and company intelligence, and it adds to new organizational performances.

Data migration is essential when organizations look for to update their current systems or replace them entirely. It is typically performed when there is a need to expand system and storage capacity, move IT services to the cloud or embrace a centralized database to tear down information silos.


Data migration includes selecting, priming, drawing out, changing and transferring information from one system to another. On the other hand, data combination integrates data from various sources to provide a unified view to users. In the case of information combination, these sources are not always from other systems however are typically from different sources that store data in a different way.

How do information migration and information integration work together?

Information migration and data integration serve different yet vital functions in the management and utility of today’s company applications. They both center around the transfer of information, however they transfer information for entirely different purposes.

Data migration might be used as the foundation for effective subsequent information integration initiatives, as information migration is crucial to defining and executing an information quality method. It is likewise identified by the transfer of existing historic data to a new storage system.

Information migration and data combination likewise work hand in hand in contexts such as cloud data migration. The proper cloud combination tools can help users in speeding up cloud data migration initiatives, as the combination process offers data specialists higher exposure, company and overall understanding when it concerns the data they require to move.

Integrating data integration and information migration yields advantages such as the conversion of company info into actionable insights. The combination likewise enhances organization procedures as an outcome of increased information exchange in between several systems. Finally, using information integration and information migration together can increase productivity across an organization, because all data resources are quicker available and the flow of info in between numerous systems is enhanced.


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