AWS Big Data

APRIL 9, 2025

Whether youre a data analyst seeking a specific metric or a data steward validating metadata compliance, this update delivers a more precise, governed, and intuitive search experience. The data analyst can verify that the login information is present in the returned result.

Metadata 111

Metadata Metrics Cost-Benefit Data-driven 111

Rocket-Powered Data Science

JULY 6, 2021

Do you present your employees with a present for their innovative ideas? If you include the title of this blog, you were just presented with 13 examples of heteronyms in the preceding paragraphs. This is accomplished through tags, annotations, and metadata (TAM). What you have just experienced is a plethora of heteronyms.

Strategy 267

Strategy Machine Learning Metadata Knowledge Discovery 267

CIO Business Intelligence

FEBRUARY 27, 2025

According to a study from Rocket Software and Foundry , 76% of IT decision-makers say challenges around accessing mainframe data and contextual metadata are a barrier to mainframe data usage, while 64% view integrating mainframe data with cloud data sources as the primary challenge.

Metadata 98

Metadata Data Lake Cost-Benefit Forecasting 98

CIO Business Intelligence

NOVEMBER 27, 2024

An evolving regulatory landscape presents significant challenges for enterprises, requiring them to stay ahead of complex, shifting requirements while managing compliance across jurisdictions. This type of data mismanagement not only results in financial loss but can damage a brand’s reputation. Data breaches are not the only concern.

Data Governance 132

Data Governance Risk Insurance Metadata 132

AWS Big Data

DECEMBER 4, 2024

The Institutional Data & AI platform adopts a federated approach to data while centralizing the metadata to facilitate simpler discovery and sharing of data products. A data portal for consumers to discover data products and access associated metadata. Subscription workflows that simplify access management to the data products.

Metadata 105

Metadata Data Governance Data Quality Data-driven 105

AWS Big Data

DECEMBER 4, 2024

An Iceberg table’s metadata stores a history of snapshots, which are updated with each transaction. Over time, this creates multiple data files and metadata files as changes accumulate. Additionally, they can impact query performance due to the overhead of handling large amounts of metadata. Delta Lake highlights AWS Glue 5.0

Snapshot 84

Snapshot Metadata Data Lake Optimization 84

AWS Big Data

NOVEMBER 6, 2024

This workload imbalance presents a challenge for customers seeking to optimize their resource utilization and stream processing efficiency. reduces the Amazon DynamoDB cost associated with KCL by optimizing read operations on the DynamoDB table storing metadata. and why it results in higher costs. Other benefits in KCL 3.0

Cost-Benefit 116

Cost-Benefit Metadata Optimization Publishing 116

CIO Business Intelligence

SEPTEMBER 19, 2024

This enables companies to directly access key metadata (tags, governance policies, and data quality indicators) from over 100 data sources in Data Cloud, it said. Additional to that, we are also allowing the metadata inside of Alation to be read into these agents.”

Data Governance 123

Data Governance Metadata Unstructured Data Structured Data 123

AWS Big Data

DECEMBER 17, 2024

We have enhanced data sharing performance with improved metadata handling, resulting in data sharing first query execution that is up to four times faster when the data sharing producers data is being updated. Check out the Amazon SageMaker Lakehouse: Accelerate analytics & AI presented at re:Invent 2024.

Data Lake 98

Data Lake Data Warehouse Data-driven Optimization 98

AWS Big Data

OCTOBER 21, 2024

Business analysts enhance the data with business metadata/glossaries and publish the same as data assets or data products. Users can search for assets in the Amazon DataZone catalog, view the metadata assigned to them, and access the assets. Amazon Athena is used to query, and explore the data.

Sales 115

Sales Data-driven Data Processing Key Performance Indicator 115

O'Reilly on Data

MAY 21, 2019

Some companies are beginning to build their own solutions, and several will be presenting them at Strata Data in NYC this coming Fall—e.g., Metadata and artifacts needed for audits. About a third of the respondents in the survey indicated they are interested in data governance systems and data catalogs.

Machine Learning 279

Machine Learning Technology Deep Learning Data Science 279

O'Reilly on Data

MARCH 31, 2020

In the best case scenario, the trained neural network accurately represents the underlying phenomenon of interest and produces the correct output even when presented with new input data the model didn’t see during training. You might have millions of short videos , with user ratings and limited metadata about the creators or content.

Management 363

Management Machine Learning Experimentation Metrics 363

O'Reilly on Data

JANUARY 28, 2019

So, consenting to data collection, whether it's clicking on the ever-present checkbox about cookies or agreeing to Facebook's license agreement, is significantly different from agreeing to surgery. We really don't know how that data is used, or might be used, or could be used in the future.

Insurance 247

Insurance Metadata Data Collection Marketing 247

AWS Big Data

APRIL 17, 2024

The following diagram illustrates an indexing flow involving a metadata update in OR1 During indexing operations, individual documents are indexed into Lucene and also appended to a write-ahead log also known as a translog. So how do snapshots work when we already have the data present on Amazon S3?

Optimization 128

Optimization Snapshot Metadata Cost-Benefit 128

AWS Big Data

DECEMBER 19, 2024

After you create the asset, you can add glossaries or metadata forms, but its not necessary for this post. The default event bus should automatically be present; we use it for creating the Amazon DataZone subscription rule. Enter a name for the asset. For Asset type , choose S3 object collection. Choose Create rule.

Publishing 97

Publishing Unstructured Data Metadata Data-driven 97

erwin

JUNE 22, 2020

This style of data governance most often presents us with eight one-hour opportunities per day (40 one-hour opportunities per week) to meet. Now that pulling stakeholders into a room has been disrupted … what if we could use this as 40 opportunities to update the metadata PER DAY?

Metadata 105

Metadata Data Governance Digital Transformation Measurement 105

AWS Big Data

OCTOBER 23, 2024

In this post, we discuss the enhancement and present several use cases that the enhancement unlocks for your Amazon MWAA environment. The modified architecture to support the data-aware scheduling is presented below.

Interactive 115

Interactive Testing Data-driven Data Lake 115

Smart Data Collective

SEPTEMBER 26, 2021

The structure of the documents that make up the database can be similar or present certain differences. It’s a good idea to record metadata. Standardizing metadata helps ensure that information assets continue to meet the desired needs for the long term. Metadata makes the task a lot easier.

Metadata 130

Metadata Visualization Unstructured Data Data mining 130

CIO Business Intelligence

SEPTEMBER 23, 2024

For example, condition-based monitoring presents unique challenges for manufacturing and power plants worldwide. In another example, energy systems at the edge also present unique challenges. Specifically, what the DCF does is capture metadata related to the application and compute stack.

Manufacturing 122

Manufacturing Internet of Things Metadata Risk 122

TDAN

DECEMBER 3, 2019

Recently, I was giving a presentation and someone asked me which segment of “the DAMA wheel” did I think semantics most affected. I said I thought it affected all of them pretty profoundly, but perhaps the Metadata wedge the most. I thought I’d spend a bit of time to reflect on the question and answer […].

Metadata 88

Metadata Data Architecture IT Data Governance 88

CIO Business Intelligence

OCTOBER 24, 2024

A few weeks ago, Benioff presented Agentforce , a platform on which users could easily build AI agents and integrate them into their infrastructure. Let’s be real—Copilot’s a flop because Microsoft lacks the data, metadata, and enterprise security models to create real corporate intelligence.” Microsoft rebranding Copilot as ‘agents’?

Metadata 111

Metadata Manufacturing Enterprise Sales 111

AWS Big Data

FEBRUARY 26, 2025

S3 Tables integration with the AWS Glue Data Catalog is in preview, allowing you to stream, query, and visualize dataincluding Amazon S3 Metadata tablesusing AWS analytics services such as Amazon Data Firehose , Amazon Athena , Amazon Redshift, Amazon EMR, and Amazon QuickSight. connection testing, metadata retrieval, and data preview.

Analytics 61

Analytics Data Lake Metadata Data Warehouse 61

AWS Big Data

MARCH 22, 2024

Benchmark setup In our testing, we used the 3 TB dataset stored in Amazon S3 in compressed Parquet format and metadata for databases and tables is stored in the AWS Glue Data Catalog. Table and column statistics were not present for any of the tables. and later, S3 file metadata-based join optimizations are turned on by default.

Metadata 119

Metadata Statistics Broadcasting Optimization 119

erwin

JANUARY 3, 2020

That’s because it’s the only way to visualize metadata, and metadata is now the heart of enterprise data management and governance/ intelligence efforts. The real CDO stands up: Does the “CD” stand for “chief data” or “chief digital” officer?

Data Governance 139

Data Governance Digital Transformation IoT Metadata 139

DataKitchen

OCTOBER 20, 2023

In today’s data-driven landscape, Data and Analytics Teams i ncreasingly face a unique set of challenges presented by Demanding Data Consumers who require a personalized level of Data Observability.

Insurance 169

Insurance Metadata Data-driven Data Quality 169

CIO Business Intelligence

JANUARY 9, 2025

Content management systems: Content editors can search for assets or content using descriptive language without relying on extensive tagging or metadata. In-depth analysis: LLMs can go beyond simple data presentation to identify and explain complex patterns in the data.

Software 128

Software Enterprise Key Performance Indicator Machine Learning 128

AWS Big Data

OCTOBER 3, 2023

This means the data files in the data lake aren’t modified during the migration and all Apache Iceberg metadata files (manifests, manifest files, and table metadata files) are generated outside the purview of the data. In this method, the metadata are recreated in an isolated environment and colocated with the existing data files.

Data Lake 122

Data Lake Metadata Snapshot Recreation/Entertainment 122

AWS Big Data

JUNE 10, 2024

When evolving such a partition definition, the data in the table prior to the change is unaffected, as is its metadata. Only data that is written to the table after the evolution is partitioned with the new definition, and the metadata for this new set of data is kept separately. Old metadata files are kept for history by default.

Data Lake 126

Data Lake Metadata Snapshot Analytics 126

O'Reilly on Data

JUNE 19, 2019

First, the machine learning community has conducted groundbreaking research in many areas of interest to companies, and much of this research has been conducted out in the open via preprints and conference presentations. Metadata and artifacts needed for a full audit trail.

Modeling 258

Modeling Machine Learning Testing Metrics 258

AWS Big Data

JULY 8, 2024

It also offers reference implementation of an object model to persist metadata along with integration to major data and analytics tools. Lineage form types – Form types, or facets , provide additional metadata or context about lineage entities or events, enabling richer and more descriptive lineage information. Choose Run.

Visualization 119

Visualization Metadata Publishing Sales 119

erwin

APRIL 9, 2020

COVID-19 has presented businesses with a new and immediate set of challenges that reinforce the need for data intelligence to inform disaster planning and business continuity. The coronavirus epidemic and its impacts are sharp and severe. Documented Policies and Procedures.

Metadata 132

Metadata Risk Data Governance IT 132

AWS Big Data

APRIL 19, 2023

We split the solution into two primary components: generating Spark job metadata and running the SQL on Amazon EMR. The first component (metadata setup) consumes existing Hive job configurations and generates metadata such as number of parameters, number of actions (steps), and file formats. sql_path SQL file name.

Metadata 98

Metadata Data Lake Testing Consulting 98

Ontotext

JANUARY 10, 2025

Results Here you can find the tables that present cost, speed, and quality evaluation for different prompts on AIDA and BioRED. The experiments were run five times to account for the non-deterministic nature of LLM outputs, and the averaged results are presented below. We benchmarked GPT-4o 3 and Llama-3.1-70b-Instruct sec Llama 87.4

Informatics 59

Informatics Modeling Metadata Experimentation 59

AWS Big Data

JULY 30, 2024

Note that, even though this post focuses on Okta, the presented pattern relies on the SAML 2.0 Prerequisites To build the solution presented in this post, you must have: A developer or licensed Okta account along with administrative access to manage users and permissions. Choose the Sign On tab. Save the text file as metadata.xml.

Metadata 115

Metadata Dashboards Management Data-driven 115

erwin

DECEMBER 17, 2020

The erwin solutions that use Microsoft’s CDM are: erwin Data Modeler : erwin DM automatically transforms the CDM into a graphical model, complete with business-data constructs and semantic metadata, to feed your existing data-source models and new database designs – regardless of the technology upon which these structures are deployed.

Modeling 90

Modeling Metadata Data-driven Data Lake 90

Ontotext

JULY 29, 2021

KGs bring the Semantic Web paradigm to the enterprises, by introducing semantic metadata to drive data management and content management to new levels of efficiency and breaking silos to let them synergize with various forms of knowledge management. Take this restaurant, for example.

Enterprise 124

Enterprise Metadata Knowledge Discovery Management 124

Cloudera

OCTOBER 7, 2021

Within the context of a data mesh architecture, I will present industry settings / use cases where the particular architecture is relevant and highlight the business value that it delivers against business and technology areas. Data and Metadata: Data inputs and data outputs produced based on the application logic.

Metadata 124

Metadata Cost-Benefit Enterprise Interactive 124