Blog

Curious about Data Lineage? Here’s What You Need to Know!

DL_Final_Blog4
Blog

Curious about Data Lineage? Here’s What You Need to Know!

For corporate success, data and data-driven decisions are essential. Businesses must understand where data originates from, how it is handled, and changed before they can use it to make choices. Tracking the flow of data from source to destination, on the other hand, might be difficult. To increase a company’s awareness of the quality of its data, data lineage offers a picture of the data path through business systems. To guarantee that their data-driven choices are reliable, data-driven enterprises must embrace data lineage best practices and technologies.

Meta description – What is Data Lineage and how will it benefit organizations

What is Data lineage?

Data lineage is a key part of data governance, ensuring that data is accurate, up-to-date, and properly documented. Data lineage can be traced back to its source using a series of checkpoints, or control points, that can be used to verify the accuracy of the data. Data lineage also helps to ensure that data is properly archived and managed in case it needs to be recovered for later use.

Data lineage is the process of tracking the history of data throughout its lifecycle. This includes collecting, managing, and protecting data as it moves through different stages in its life cycle. Data lineage can help identify problems and vulnerabilities early on, and prevent them from becoming bigger issues down the line. In short Data lineage tracks data from its origin to its intended destination. Data lineage is important for ensuring data accuracy, integrity, and completeness. To maintain data lineage, organizations must have a clear understanding of where their data come from, where it’s been stored, who has access to it, and how it’s been changed.

Data lineage tools can assist you in answering the following important questions:

  • What procedure was used to update the data, and how was it done?
  • Who was in charge of the data changes?
  • When was the modification made?
  • What was the person’s geographic location when they made the changes?
  • What was the reason for the change, and what was the background?

What is the importance of Data Lineage?

Identifying the origin of data isn’t always enough to recognize its significance, resolve errors, identify process changes, and undertake system migrations and modifications. Data quality is improved by knowing who made the modification, how it was modified, and the procedure employed. It enables data custodians to secure the integrity and confidentiality of data throughout its lifespan.

Data lineage has a significant influence in the following areas:

Intelligent data
Good data keeps organizations alive. Data is used by all divisions, including marketing, production, management, and sales. Data retrieved from research and operational systems helps in the optimization of organizational systems, resulting in better goods and services. Data lineage provides detailed information that assists in understanding the meaning and authenticity of the data.

Data in motion
To produce corporate value, new means of gathering and aggregating data must be aggregated, evaluated, and utilized by management. Data lineage offers tracking features that allow old and new datasets to be reconciled and used to their full potential.

Migration
When IT has to migrate data to new storage facilities or software systems, they must first understand the location and lifetime of the data sources. Data lineage makes migration initiatives faster and less hazardous by providing this information quickly and readily.

Data governance
Tracking data lineage information may help with compliance audits, risk management, and ensuring data is maintained and handled in accordance with corporate policies and regulatory requirements. Data lineage helps organizations to monitor distinct datasets as they change due to increasing gathering methods and technology, allowing them to make the most use of new and old data.

Business viabilitydata
A company’s ability to stay in business is dependent on the quality of the data it collects. Marketing, manufacturing, management, and sales are just a few of the departments that use data. Customer behavior and demographic data are used to improve product availability and refine the design. Team leaders can review changes overtime on a regular basis to assist them in making product and sales decisions. Data lineage paints a picture that allows a company to educate itself about its products on a continuous basis.

Data tracking
Data that changes over time is referred to as “changing data.” To be used by management to generate revenue, new ways to collect data and accumulate data must be combined and analyzed. This difficult task is made possible by data lineage, which allows tracking.

IT demands
Your IT department will require access to all data sources when developing a new software development process. By quickly locating data sources, a data lineage tool provides a comprehensive list that saves time and money.

What are different data lineage techniques?

Lineage by parsing: It analyzes the algorithm used to process data automatically. Since it monitors data as it flows, this kind of data lineage makes it simple to capture changes across systems. It does, however, need a thorough grasp of the programming languages and tools that are utilized throughout the data lifecycle.

Lineage through data tagging: Data that evolves is tagged by the transformation engine. The tag is then tracked from beginning to end to create a lineage representation. It only works, though, if you have a consistent transformation mechanism in place to manage all data flow.

Pattern-based lineage: Rather than interacting with the software that modifies the data, it utilizes patterns to execute lineage. It searches for patterns in information to establish a lineage. The key benefit of this method is that unlike data lineage via parsing, pattern-based lineage does not need knowledge of any programming language in order to handle data. It keeps an eye on the data rather than the algorithms.

Enhance Data Lineage with DataSwitch:

DataSwitch offers 2 kinds of Data Lineage:

Business lineage – Business lineage depicts the movement of data from its source to its destination. It’s a critical tool for analysts who want to understand the origins of their data and determine if it can be trusted, but don’t want to get bogged down in the minute details.

Technical lineage — Technical lineage is more detailed, and it enables data engineers and other technical users to visualize data transformations with great detail; This helps to trace the data’s journey through the pipeline, allowing them to confirm that everything is working properly.

Between your business ideas, their related relationships, and their technological requirements, there are significant portions of the hidden semantic layer. This layer, which governs the relationship between business and technical definitions, is not as typically addressed as business or technical lineage, but it gives invaluable insight into which data assets are genuinely critical to your firm. Additionally, it serves as the key “source of truth” for fundamental business principles. And by connecting these layers, we can include notions of ownership and stewardship, completing the image and crossing your organization’s social and data graphs.

Depending on what you need to know — whether it’s the source of business-critical data to establish confidence or if your data systems are functioning properly DataSwitch acts as a key to meeting a variety of requirements.

Hers is how DataSwitch’s data lineage process helps in the resolution of data and business issues:

The insights supplied help data users tackle a wide variety of challenges that arise when large amounts of linked data are analyzed:

  • Data debugging – If your business depends on a critical data model to make real-time choices and that model fails, our method allows your teams to trace the data flow and pinpoint the error’s source.
  • Data analysis – When you make a change to a data source, our method enables you to look forward in your data flow in order to precisely forecast and plan for the impact on your model, as well as warn your downstream data consumers.
  • Data confidence – Our lineage process helps data scientists to determine where they can add required data sets to a model and discover the owners of those data sets in order to get the process started. Additionally, it can provide data scientists with confidence in the quality and authenticity of the data used in their models.
  • Data privacy regulation — We assist your data privacy and compliance teams in determining the location of personally identifiable information (PII) inside your data ensuring your business remains compliant.
  • Data cleansing– We enable you to discover and protect your most critical data during cleansing or migration from one framework or piece of technology to another.

Conclusion 

Thus, data lineage allows the user to verify that the data is originating from a trustworthy source, that transformations are being performed properly, and that the data is being loaded to the right place. Where significant choices depend on correct data, data lineage is critical. Data tracking may be almost impossible or, at least, an expensive and time-consuming job without the right technology and practices in place. It allows for the monitoring of the stream of data between the two endpoints, ensuring that the data is reliable and consistent.

When it comes to identifying and cataloging the data and analytics that are crucial to your company, DataSwitch lineage enables you to trace back along the data chain and determine which source systems are providing actual business value and choices. The best part is the entire process of Data Lineage is done as a part of migration process without any additional cost. You will also get a comprehensive report with detailed dashboards after the data lineage process that will provide valuable insights. This will enable the data team to take informed decision based on the report log which plays a huge role in reducing intensive manual work.

Get in contact with us to learn more about the finest data lineage techniques.

 

Book For a demo