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Mastering Data Mapping: Best Practices

Darley Stephen
May 15, 2023
Reading time: 4 mins
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Data is a fundamental component of any business, and its effective management is crucial for achieving success. Whether it's application integration or data migration, data mapping is a critical step that cannot be overlooked. This process ensures the accuracy, consistency, and coherence of your data, making it an essential element of efficient data management. So, if you want to take your organization to the next level, prioritizing data mapping is a must.

It's not just arguable but rather a fact that the success of any integration project is heavily reliant on the correct mapping of source to target data. However, merely mapping data is not enough. To extract valuable insights from your data and optimize your operations, it's crucial to ensure accurate and efficient mapping using automated data mapping tools. By leveraging these tools, you can streamline your data management processes and scale your business with data-driven insights.

What is meant by data mapping?

Data mapping is a crucial process that lies at the core of all data management initiatives. It involves integrating data from multiple sources and transforming it into a unified schema for better presentation and analysis. Without proper data mapping, it can be challenging to make sense of large, complex datasets and extract meaningful insights.

To link data effectively, it's essential to adhere to certain industry standards and best practices. These standards vary depending on the data models and domain values under consideration. You can leverage a variety of data mapping models and tools in this process based on your specific business needs and use cases. By doing so, you can ensure that your data is accurate, consistent, and easily accessible, allowing you to make informed decisions and optimize your operations.

Understanding the Data Mapping Techniques

When integrating disparate items, you can choose from three primary data mapping approaches:

Manual data mapping

Data mapping can be done manually if you want full creative freedom over your map's look and feel. Having developers and other expert coders on staff is essential for the manual method, as they will assist with the coding and mapping of your data sources.

Semi-automated data mapping

The process of semi-automated data mapping combines both automated and human steps in the data connection process. While the developer sets up the bridge between the various data sources, the rest of the team double-checks everything and makes any necessary adjustments by hand.

Fully automated data mapping

It is a cutting-edge method of integrating data. There's no need for a programmer because everything is handled automatically by the program, and you can use it to create database maps for even massive datasets. Simply drag and drop data into the appropriate schema in this program.

Best Practices for Accurately Mapping Data

To help you construct efficient data mappings, consider the following best practices.

Find the best method.

Organization-wide participation in data mapping is common. The approach you use will be heavily influenced by the budget and resources at your disposal. A company can roll out mapping all at once, or it can take baby steps and accomplish it one team or one microservice at a time.

Choose the appropriate solution.

The process of mapping data is arduous. What happens depends heavily on the data mapping tool(s) utilized. Here are some things to keep in mind while selecting a mapping programme:

  • Several independent data sources
  • Scheduling and automation
  • Delta changes
  • Track changes
  • User interface
  • Identification of personal data

The fields of one item can be mapped to the fields of another by simply dragging and dropping in many modern data mapping tools.

Determine and involve the data owners.

Finding the person responsible for the data might help simplify things. Therefore it's important to track down the various departments' data owners and stewards. This person will serve as the organization's data keeper.

Protect your information 

Modern data mapping solutions have a plethora of security features that let you restrict access to your integration projects based on users' roles and ensure that your data is safe. These technologies also make it possible for organizations to do a thorough risk assessment of their data.

Automate the process

The process can be automated with the use of solutions that provide automated data mapping to fix errors in nomenclature. Having the capacity to automate data mappings is extremely useful when working with huge datasets because it lowers the chance of making mistakes. Time can be saved in the long term by automating certain aspects of the data mapping process.

Upkeep regularly

A smoothly operating system is the result of a well-planned and executed maintenance routine. You may need to change or modify a flow at any stage to address the unique challenges of a use case, and this can cause mappings to break. Hence, before carrying out the operation, you should double-check your mappings to ensure they are correct.

Document the process

Data maps are not a one-and-done event, so be sure to document your steps. It is essential to keep track of all of the procedure's steps, results, and conclusions. Consider the scenarios in which each mapping will be utilized, group the programs that employ the maps into categories, and record the mapping's source-to-target convention and its workflow application.

Guidelines for Evaluating Data Mapping Applications

A good data mapping tool should have the following capabilities and characteristics before we wrap up this topic:

  • An easy-to-use mapping interface that requires little to no coding
  • Supports a variety of semi-structured and unstructured data formats.
  • There is a validation process that includes a syntax and error check.
  • Offers support for conditional and rule-based mapmaking
  • Built-in ability to do data transformations in the mapping process
  • Ability to test and troubleshoot with dummy data.

Wrap up

If you want to achieve optimal results from your integration projects without any imprecisions or faults, it's crucial to do data mapping right. That's why you need Trueloader - the ultimate data mapping expert. We help simplify and optimize your processes more efficiently than any other. With proper planning and effort, coupled with Trueloader's advanced features and best practices, you'll gain better insights into your business and take it to the next level. Don't settle for less than the best - choose Trueloader for your data mapping needs today!

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