Top 8 Metadata Management
SAP PowerDesignerAlation Data CatalogInformatica Enterprise Data CatalogSAP Information StewardSAP Data HubCollibra CatalogIBM InfoSphere Information ServerInfogix Data360 Govern
The most valuable feature of SAP PowerDesigner is the testing of the models, it has the best function. Reverse engineering is very helpful too.
SAP PowerDesigner is fairly stable.
Alation Data Catalog's best feature is the SQL query publication.
Given the relatively low level of maturity, Alation's most relevant feature at the moment is a user interface that's easy to navigate, which helps us find and understand the data. So while Alation has a lot more functionality, our pain point right now is being able to easily find, understand, and trust the information to use it.
The capability of the tool to scan and capture the metadata from a variety of sources is one of the capabilities that I find most useful. The central repository into which it is going to put that captured metadata is the best.
Data insight is the most valuable feature.
The data profiling was excellent, as was the ease of generating the dashboards.
The most valuable feature is the S/4HANA 1909 On-Premise
Its connection to on-premise products is the most valuable. We mostly use the on-premise connection, which is seamless. This is what we prefer in this solution over other solutions. We are using it the most for the orchestration where the data is coming from different categories. Its other features are very much similar to what they are giving us in open source. Their push-down approach is the most advantageous, where they push most of the processing on to the same data source. This means that they have a serverless kind of thing, and they don't process the data inside a product such as Data Hub. They process the data from where the data is coming out. If it is coming from HANA, to capture the data or process it for analytics, orchestration, or management, they go to the HANA database and give it out. They don't process it on Data Hub. This push-down approach increases the processing speed a little bit because the data is processed where it is sitt
We have had no complaints about the stability.
IBM InfoSphere Information Server is stable.
The integration with different technologies is the most valuable feature.
Infogix support stands out in terms of quality and response time, and it is really easy to speak with them by phone or by email.
It is an integrated solution that provides end-to-end capabilities for managing the data. It is very useful for cleaning the data. It also allows us to combine data from on-premises and cloud sources. On this unified data, we can perform some advanced analytics to predict customer behavior and create new products. Its management and governance capabilities are valuable. It provides full tracking of the data flow. It provides customers the full control over the data and the ability to protect the data. It enables us to provide the best service to the customers. We also get great support from Infogix.
Metadata Management Articles
Metadata Management Topics
What is Metadata and Why Should it be Managed?What are the Three Types of Metadata?What are the Benefits of Metadata?What is the Difference between Master Data and Metadata?What are the Elements of Metadata?What are the Six Types of Metadata?
What is Metadata and Why Should it be Managed?
Metadata is data that describes or provides information about the data contained in a digital asset such as a web page, a document, or a file. Metadata may contain information such as the title, author, creation date, or size of a file. Metadata can provide digital identification and help to organize electronic resources as well as to archive and preserve resources. It can also help users to discover resources and to find relevant information. Metadata allows users to identify resources and find them according to relevant criteria.
The four main uses for metadata are:
• identification of content
• management of content
• retrieval of content
• tracking of content usage
Metadata needs to be managed so that your organization’s digital assets can be easily navigated and doesn’t get lost in a sea of disorganized folders. When your metadata is organized, you will know that you are working with the most recent version of the digital asset and you will be able to prevent unauthorized users from accessing it. As the volume and diversity of data in your organization grows, metadata management becomes ever more critical to ensuring that business value is derived from the enormous amounts of data that belong to your organization.
What are the Three Types of Metadata?
There are three main types of metadata:
Structural metadata indicates the organizational structure of a digital asset. It includes identification of page numbers, chapters, tables of contents, and indexes. Structural metadata also indicates the relationship between sets of data. For example, whether the particular asset is part one or more different collections of data.
Administrative metadata relates to the technical sources of the digital asset, such as the type of file or the date the asset was created. Administrative metadata is used by someone who is managing the object and not by the user himself.
Administrative metadata can be broken down into three subcategories:
a. Technical metadata, which is used for decoding and rendering files
b. Preservation metadata, which is used for long-term management and for the archiving of the digital asset
c. Rights metadata, which pertains to intellectual property and usage rights
3. Descriptive Metadata refers to any information that can be used for identification and discovery of the asset in the future. These may include the author, title, and any relevant keywords, as well as physical attributes, such as file dimensions, and any unique identifiers.
What are the Benefits of Metadata?
The benefits of metadata management include:
• Consistency of definitions so that variations in terminology do not cause data retrieval problems.
• Clarity of relationships
• Clarity of data lineage, such as exact timestamps or what authorization was used to perform a particular action.
• Minimization of redundancy of effort.
• Maintenance of cross-organizational information without dependence on the knowledge of any one particular employee.
• Greater efficiency due to the ability of consistent data to be reused appropriately. This leads to faster delivery.
What is the Difference between Master Data and Metadata?
Metadata provides information about data. It answers the questions Who, What, Where, When, Why, and How. In contrast, master data refers to key business information that supports transactions. It may describe the customers, products, employees, suppliers, materials, etc. involved in transactions. Master data is commonly referred to as Parties (people, suppliers, customers, employees, etc.), Places (geography, sites, locations, etc.), and Things (material, items, etc.). Master data denotes a bigger set of values than does metadata. Master data is less about the essential qualities of the data than it is about the context in which the organization relates to the data.
What are the Elements of Metadata?
Elements of metadata may include:
• Title/name of resource
• Description of resource
• Format of file or physical medium
• Description of the metadata and metadata standards, including version of the schema and where the schema can be found
• Unique identifiers assigned to the resource
• Rights holders of the data
• Information about rights over the resource
• Identity and contact information of those associated with the data
What are the Six Types of Metadata?
Metadata can be divided into six categories:
1. Descriptive metadata is an identification of specific data, such as titles, authors, dates and keywords. It is the most commonly used kinds of metadata.
2. Structural metadata indicates organizational structure. It might include page numbers, chapters, tables of contents, and indexes. It also indicates the relationship between sets of data.
3. Preservation metadata is information that supports the process of digital preservation. It may include elements of administrative metadata, technical metadata (a subset of administrative metadata documenting detailed formatting of files), and structural metadata.
4. Provenance metadata provides data about the history of a digital asset. It might include a list of which users impacted the digital object and what they did to it.
5. Use metadata is sorted each time a user accesses or uses a specific digital asset, in order to make predictions about the user’s future behavior.
6. Administrative metadata is information that helps manage a resource, such as the type of resource, permissions, or when and how it was created.