Metadata management is a critical component of any data governance strategy, as it helps maintain the integrity and traceability of your data assets. This article focuses on how to effectively handle metadata using Dawiso’s powerful platform, allowing you to:

  • Build detailed data lineages and
  • Better understand your data’s interconnections.
Tip

The importance of metadata is highlighted by the Dawiso methodology which is built upon data governance principles and places additional emphasis on the importance data ownership.

What is metadata?

Metadata, often described as “data about data,” encompasses details about the structure, content, origin, location, format, and size of your data.

This information plays a crucial role in data identification, searchability, and governance. Metadata is similar to a catalog information for a collection of books, where details like the book title, author, publication year, and genre are recorded.

In Dawiso, metadata helps organize and define data so that it can be easily managed and accessed.

Types of metadata in Dawiso

Dawiso handles two primary types of metadata:

  • User-entered data: Data manually inputted or imported by users into the Dawiso platform. It allows users to define and contextualize their data according to specific needs and parameters.
  • Scanned metadata: Data automatically imported by Dawiso’s metadata scanner apps. This metadata is derived from various data sources such as databases, reporting servers, and data models. Metadata apps analyze these sources to read structures, definitions, and relationships, configuring this information systematically for use within Dawiso.

Data Lineage

One of the most powerful features of Dawiso’s metadata apps is the ability to visualize data lineage:

  • Visualizing data flow: Illustrate the flow of data across your organization’s landscape. It shows how data is interconnected and the pathways through which it travels.
  • Impact of changes: Track when changes have impacts on multiple objects. For instance, if a column in a database is renamed, data lineage allows you to see all affected areas. This visibility is crucial for conducting thorough impact studies, which are necessary to understand the broader implications of changes within the data infrastructure. Such studies are essential, especially when changes could affect extensive volumes of data, potentially requiring weeks to assess and implement correctly.

For more information, see Diagrams.

Benefits of Metadata apps

Using metadata apps in Dawiso enhances your ability to manage data with precision. They offer numerous benefits including:

  • Improved data governance: Clear overview and control over metadata allows organizations to ensure compliance with data standards and regulations.
  • Enhanced data utilization: More informed decisions thanks to clear insights into data usage and dependencies.
  • Efficient data operations: Reduction of risk and time associated with data-related operations, ensuring smoother and more reliable data handling.

Metadata apps in Dawiso are essential tools for any organization looking to improve its data management practices. They not only simplify the complexities associated with large data volumes but also provide crucial insights that can drive strategic decisions and enhance overall operational efficiency.