Modern data architecture refers to the design and implementation of data management systems that can support the needs of contemporary businesses and organizations. 

This often involves using a range of different technologies and approaches, such as cloud computing, big data, and artificial intelligence, to store, process, and analyze data at scale. 

Modern data architecture should be flexible, scalable, and able to support real-time data processing, as well as being able to integrate with a wide range of other systems and applications. It is an important aspect of modern business, as it allows organizations to make better use of their data and derive insights that can inform decision-making and drive business growth.

Data architecture is a design discipline that focuses on the creation of a blueprint for the data structures and systems within an organization. It is concerned with the way that data is collected, stored, and accessed within an organization, as well as with the processes and policies that govern how data is used and managed.

Modern data architectures can bring a number of benefits to organizations, including:

1. Improved data access and integration: Modern data architectures can make it easier for people within an organization to access and use data from a variety of sources. They can also facilitate the integration of data from different systems and applications, making it possible to get a more complete and accurate view of the data.
2. Increased data agility and scalability: Modern data architectures are designed to be flexible and scalable, making it easier for organizations to adapt to changing business needs and handle large data sets.
3. Enhanced data security and privacy: Modern data architectures often include built-in security and privacy controls, helping organizations to protect their data and meet regulatory requirements.
4. Better data quality: Modern data architectures can help organizations to improve the quality of their data by providing tools and processes for data cleansing, enrichment, and governance.
5. Greater data insights: Modern data architectures can enable organizations to derive greater insights from their data by providing the tools and infrastructure needed to perform advanced analytics and machine learning.

Overall, modern data architectures can help organizations make better use of their data and derive more value from it, which can in turn drive business growth and improve decision-making.

There are several core components that are often found in modern data architectures:

1. Data storage: This is where data is stored and managed within an organization. This can include traditional data storage systems, such as relational databases, as well as newer approaches like NoSQL databases and data lakes.
2. Data processing: This refers to the systems and technologies used to process and analyze data within an organization. This can include batch processing systems, stream processing systems, and real-time processing systems.
3. Data integration: This refers to the systems and processes used to bring data from different sources together and make it available for analysis and use. This can include ETL (extract, transform, load) processes, data pipelines, and data integration platforms.
4. Data governance: This refers to the policies, processes, and systems that are put in place to manage and control the use of data within an organization. This can include data quality processes, data security measures, and data privacy controls.
5. Data visualization: This refers to the tools and techniques used to present data in a way that is easy for people to understand and use. This can include dashboards, charts, and other types of visualizations.

Please note: These are just a few examples of the types of components that might be found in a modern data architecture. The specific components and technologies used will depend on the needs and goals of the organization.

Data fabric, data mesh, and data lakehouses are all approaches that can be used as part of a modern data architecture. 

• Data fabric is a type of data architecture that is designed to provide a unified view of data across an organization, regardless of where the data is stored or how it is structured. It is often used to provide a single point of access to data that is stored in multiple different systems, such as databases, data warehouses, and cloud storage systems.
• Data mesh is a type of data architecture that is designed to provide a decentralized and self-service-oriented approach to data management. It is based on the idea of creating a "mesh" of data sources that are connected and available to different parts of an organization, rather than having a central repository of data that is controlled by a single team.
• Data lakehouse is a hybrid approach that combines elements of both data lakes and data warehouses. A data lake is a centralized repository that allows data to be stored in its raw and unstructured form, while a data warehouse is a structured repository that is used for storing and analyzing data. A data lakehouse combines the scalability and flexibility of a data lake with the structured querying and fast performance of a data warehouse.

Hybrid data platforms can bring all these technologies together.

In general, any organization that generates and uses large amounts of data can potentially benefit from a modern data architecture. Below are a few examples of industries that can benefit from using MDAs.

1. Financial services: Modern data architectures can help financial services firms store, process, and analyze large amounts of data from a variety of sources, such as trading systems, customer transactions, and market data. This can enable them to make more informed investment decisions, detect and prevent fraudulent activity, and improve customer experiences. Read how mBank modernized its data architecture to build a centralized enterprise data hub that drives business value.
2. Healthcare: Modern data architectures can help healthcare organizations store, process, and analyze patient data from a variety of sources, such as electronic health records, wearable devices, and genomics data. This can enable them to provide better care, improve population health management, and reduce costs.
3. Retail: Modern data architectures can help retail companies store, process, and analyze data from a variety of sources, such as customer transactions, web analytics, and social media data. This can enable them to optimize pricing, improve marketing efforts, and personalize the customer experience.
4. Manufacturing: Modern data architectures can help manufacturing companies store, process, and analyze data from a variety of sources, such as production systems, supply chain data, and quality control data. This can enable them to optimize production processes, improve supply chain efficiency, and reduce costs.

The specific measures of success will depend on the organization's goals and needs. Below are a few examples of ways that an organization could define the successful use of a modern data architecture.

• Increased data accessibility: A successful MDA should make it easier for people within the organization to access and use data from a variety of sources. This could involve providing a single point of access to data, or making data available through self-service tools and APIs.
• Improved data integration: Successful MDAs should facilitate the integration of data from different systems and applications, helping to provide a more complete and accurate view of the data. Check out how public sector can benefit greatly from the breakdown of data silos by leveraging a modern data architecture.
• Enhanced data quality: A successful modern data architecture should help improve the quality of the organization's data by providing tools and processes for data cleansing, enrichment, and governance.
• Greater data insights: Successful MDAs should enable the organization to derive greater insights from its data by providing the tools and infrastructure needed to perform advanced analytics and machine learning.
• Increased business value: Ultimately, a successful modern data architecture should help the organization derive more value from its data, through improved decision-making, increased efficiency, and other tangible benefits.