AWS Big Data

MAY 24, 2024

If it’s a restart of an existing job, it’s read from last record metadata checkpoint from storage (for this post, DynamoDB) and ignores kinesis.startingPosition. At the end of each task, the corresponding executor process saves the metadata (checkpoint) about the last record read for each shard in the offset storage (for this post, DynamoDB).

Metadata 95

Metadata Interactive Business Objectives Management 95

DataKitchen

OCTOBER 20, 2023

’ It assigns unique identifiers to each data item—referred to as ‘payloads’—related to each event. Payload DJs facilitate capturing metadata, lineage, and test results at each phase, enhancing tracking efficiency and reducing the risk of data loss.

Insurance 169

Insurance Metadata Data-driven Data Quality 169

Cloudera

APRIL 18, 2024

Here are a couple of the biggest takeaways we had from our time at the event. In those discussions, it was clear that everyone understood the need to treat data estates more cohesively as a whole—that means bringing more attention to security, data governance, and metadata management, the latter of which has become increasingly popular.

Analytics 104

Analytics Metadata Data Strategy Optimization 104

AWS Big Data

APRIL 3, 2024

Iceberg tables maintain metadata to abstract large collections of files, providing data management features including time travel, rollback, data compaction, and full schema evolution, reducing management overhead. In the event of a query, Snowflake uses the snapshot location from AWS Glue Data Catalog to read Iceberg table data in Amazon S3.

Data Lake 98

Data Lake Snapshot Metadata Data Architecture 98

AWS Big Data

APRIL 2, 2024

You can use Amazon Data Firehose to aggregate and deliver log events from your applications and services captured in Amazon CloudWatch Logs to your Amazon Simple Storage Service (Amazon S3) bucket and Splunk destinations, for use cases such as data analytics, security analysis, application troubleshooting etc.

Metadata 89

Metadata Marketing Analytics Data Transformation 89

IBM Big Data Hub

NOVEMBER 21, 2023

Apache Kafka is a well-known open-source event store and stream processing platform and has grown to become the de facto standard for data streaming. Kafka does not examine the metadata of your messages. Event Streams on IBM Cloud provides a Schema Registry as part of its Enterprise plan.

Data Quality 101

Data Quality Metadata Data-driven Optimization 101

Ontotext

APRIL 10, 2024

“Any enterprise CEO really ought to be able to ask a question that involves connecting data across the organization, be able to run a company effectively, and especially to be able to respond to unexpected events. Proliferation of data catalogs across vendors creates metadata silos and does little to connect the data semantically.

Metadata 52

Metadata Data Lake Data Warehouse Data Quality 52

Rocket-Powered Data Science

FEBRUARY 15, 2023

Know thy data: understand what it is (formats, types, sampling, who, what, when, where, why), encourage the use of data across the enterprise, and enrich your datasets with searchable (semantic and content-based) metadata (labels, annotations, tags). Do not covet thy data’s correlations: a random six-sigma event is one-in-a-million.

Strategy 290

Strategy Experimentation Uncertainty Machine Learning 290

Rocket-Powered Data Science

JULY 19, 2023

using high-dimensional data feature space to disambiguate events that seem to be similar, but are not). The thing itself (or the data about the thing) may not be surprising (though it could be), but the context (the “metadata”, which is “other data about the primary data”) provides a signal that something needs attention here.

Data-driven 188

Data-driven Enterprise Analytics Machine Learning 188

AWS Big Data

MARCH 13, 2024

Using EventBridge integration, filtered positional updates are published to an EventBridge event bus. Amazon Location device position events arrive on the EventBridge default bus with source: ["aws.geo"] and detail-type: ["Location Device Position Event"]. In this model, the Lambda function is invoked for each incoming event.

Analytics 99

Analytics IoT Metadata Internet of Things 99

Rocket-Powered Data Science

MARCH 10, 2020

Entities are the nodes in the graph — these can be people, events, objects, concepts, or places. Each of those cases deeply involves entities (people, objects, events, actions, concepts, and places) and their relationships (touch points, both causal and simple associations).

Metadata 250

Metadata Machine Learning ROI Prescriptive Analytics 250

Rocket-Powered Data Science

JULY 6, 2021

This is accomplished through tags, annotations, and metadata (TAM). Smart content includes labeled (tagged, annotated) metadata (TAM). The key to success is to start enhancing and augmenting content management systems (CMS) with additional features: semantic content and context. Collect, curate, and catalog (i.e.,

Strategy 267

Strategy Machine Learning Metadata Knowledge Discovery 267

AWS Big Data

MARCH 7, 2023

It covers how to use a conceptual, logical architecture for some of the most popular gaming industry use cases like event analysis, in-game purchase recommendations, measuring player satisfaction, telemetry data analysis, and more. Along with metadata management, data quality is important to increase confidence for consumers.

Analytics 73

Analytics Data Warehouse Data Lake Metadata 73

Ontotext

APRIL 27, 2023

The seminar was organized by the European Broadcasting Union (EBU) and the respective community that is dedicated to foster knowledge sharing and learning on data-related projects, such as metadata and AI. During her presentation, Ontotext demonstrated their dedication to fighting disinformation in the digital age.

Technology 52

Technology Metadata Broadcasting Visualization 52

AWS Big Data

JANUARY 8, 2024

In this post, we will review the common architectural patterns of two use cases: Time Series Data Analysis and Event Driven Microservices. The streaming records are read in the order they are produced, allowing for real-time analytics, building event-driven applications or streaming ETL (extract, transform, and load).

Analytics 116

Analytics IoT Data-driven Snapshot 116

AWS Big Data

FEBRUARY 12, 2024

The architecture consists of the following components, as numbered in the preceding figure: A scheduled event rule on EventBridge triggers a Step Functions workflow. When the status changes to SUCCESS, it proceeds to the next step to retrieve the AWS Glue table metadata information.

Publishing 94

Publishing Dashboards Metadata Visualization 94

Ontotext

MARCH 13, 2024

Through Ontotext Metadata Studio (OMDS), we then apply semantic content enrichment using text analysis based on our marketing vocabularies. OMDS shows the collections of all the documents we currently have, such as blog posts, events, news articles, etc. The behind-the-scenes interface Let’s see how this works.

Marketing 72

Marketing Knowledge Discovery Metadata Data-driven 72

Cloudera

AUGUST 10, 2021

Atlas / Kafka integration provides metadata collection for Kafa producers/consumers so that consumers can manage, govern, and monitor Kafka metadata and metadata lineage in the Atlas UI. The Atlas – Kafka integration is provided by the Atlas Hook that collects metadata from Kafka and stores it in Atlas.

Metadata 96

Metadata Sales Statistics Management 96

AWS Big Data

JUNE 5, 2023

If you also needed to preserve the history of DAG runs, you had to take a backup of your metadata database and then restore that backup on the newly created environment. Amazon MWAA manages the entire upgrade process, from provisioning new Apache Airflow versions to upgrading the metadata database.

Snapshot 78

Snapshot Metadata Testing Data-driven 78

Cloudera

JULY 14, 2023

In all the use cases we are trying to migrate a table named “events.” They simply read the underlying data (not even full read, they just read the parquet headers) and create corresponding Iceberg metadata files. Query engines (Impala, Hive, Spark) might mitigate some of these problems by using Iceberg’s metadata files.

Snapshot 69

Snapshot Metadata Data Warehouse Testing 69

AWS Big Data

MARCH 25, 2024

For example, in a chatbot, data events could pertain to an inventory of flights and hotels or price changes that are constantly ingested to a streaming storage engine. Furthermore, data events are filtered, enriched, and transformed to a consumable format using a stream processor.

Data Lake 94

Data Lake Unstructured Data Management Modeling 94

AWS Big Data

MARCH 9, 2023

Additionally, there are major rewrites to deliver developer-focused improvements, including static type checking, enhanced runtime validation, strong consistency in call patterns, and optimized event chaining. is modernized by using promises for all actions, so developers can use async and await functions for better event management.

Slice and Dice 82

Slice and Dice Dashboards Analytics Interactive 82

Alation

MAY 19, 2022

Coming off the heels of Data Innovation Summit in Stockholm, it’s clear that in-person events are back with a vengeance, and we’re thrilled about it. Active metadata gives you crucial context around what data you have and how to use it wisely. Establish what data you have. And its applications are growing.

Metadata 52

Metadata Data Analytics Analytics Data Governance 52

erwin

JANUARY 14, 2021

As we enter 2021, we will also be building off the events of 2020 – both positive and negative – including the acceleration of digital transformation as the next normal begins to be defined. Technical metadata is what makes up database schema and table definitions.

Digital Transformation 143

Digital Transformation Metadata Big Data Data-driven 143

CIO Business Intelligence

MARCH 24, 2023

Programs must support proactive and reactive change management activities for reference data values and the structure/use of master data and metadata. The program must introduce and support standardization of enterprise data. IBM Data Governance IBM Data Governance leverages machine learning to collect and curate data assets.

Data Governance 142

Data Governance Management Metadata Data Quality 142

AWS Big Data

JANUARY 24, 2024

As data lakes have grown in size and matured in usage, a significant amount of effort can be spent keeping the data consistent with business events. The output will give a count of the number of data and metadata files deleted. It will never remove files that are still required by a non-expired snapshot. resource('s3') bucket = s3.Bucket('

Snapshot 105

Snapshot Data Lake Metadata Optimization 105

AWS Big Data

JUNE 2, 2023

This JSON file contains the migration metadata, namely the following: A list of Google BigQuery projects and datasets. The state machine iterates on the metadata from this DynamoDB table to run the table migration in parallel, based on the maximum number of migration jobs without incurring limits or quotas on Google BigQuery.

Metadata 114

Metadata Data Warehouse Big Data Testing 114

erwin

APRIL 29, 2020

An understanding of the data’s origins and history helps answer questions about the origin of data in a Key Performance Indicator (KPI) reports, including: How the report tables and columns are defined in the metadata? Who are the data owners? What are the transformation rules? Data Governance. The post What is Data Lineage?

Metadata 111

Metadata Data Governance Key Performance Indicator Data Quality 111

Ontotext

DECEMBER 1, 2023

The event held the space for presentations, discussions, and one-on-one meetings, where more than 20 partners, 1064 Registrants from 41 countries, spanning across 25 industries came together. Krasimira touched upon the ways knowledge graphs can harness unstructured data and enhance it with semantic metadata.

Metadata 78

Metadata Sales Consulting Enterprise 78

Rita Sallam

APRIL 2, 2023

Extreme weather events and their devastating impacts are more frequent and severe, but which populations are most affected? Are there mitigation strategies that can be implemented successfully that could provide policy guidance and reasons for optimism in the face of ever increasing frequency of extreme weather events?

Optimization 52

Optimization Machine Learning Insurance Risk 52

AWS Big Data

MARCH 7, 2024

It requires an Amazon Simple Queue Service (Amazon S3) queue that receives S3 Event Notifications. You can configure S3 buckets to raise an event any time an object is stored or modified within the bucket to be processed. You can use S3-SQS processing when you require near-real-time scanning of files after they are written to S3.

Data Lake 117

Data Lake Analytics Dashboards Metrics 117

Cloudera

MARCH 14, 2023

When a draft is ready to be deployed in production, it is published to the Catalog, and can be productionalized with serverless DataFlow Functions for event-driven, micro-bursty use cases or auto-scaling DataFlow Deployments for low latency, high throughput use cases.

Testing 81

Testing Publishing Metadata Interactive 81

Ontotext

FEBRUARY 26, 2024

Ontotext’s Relation and Event Detector (RED) is designed to assess and analyze the impact of market-moving events. Entity linking allows events to be associated with specific companies in the graph and correlated with information from 3rd party databases, namely Crunchbase, and public information about stock prices.

Data-driven 59

Data-driven Risk Modeling Risk Management 59

Alation

MARCH 31, 2023

Here are some of the things we’re still talking about from the event, which offered ways to grant more data-related wishes — using marketplaces, products, mesh, fabric, AI, and active governance — than the genie of Aladdin’s lamp could accommodate. The active metadata helix Indeed, automation was on everyone’s minds.

Data Analytics 52

Data Analytics Analytics Metadata Data Governance 52

IBM Big Data Hub

JANUARY 3, 2024

Institutional innovation: A historical note Institutional change is often preceded by a cataclysmic event. Organizations should also offer interpretable metadata to patients that details the accountability and accuracy of that model, the source of the training data for that model and the audit results of that model.

Metadata 75

Metadata Modeling Testing Manufacturing 75

IBM Big Data Hub

AUGUST 24, 2022

Whether it be batch (ETL or ELT), virtualization, replication, data preparation, real-time or event driven, you need flexible and augmented data pipelines to create and deliver data processes across your organization. Metadata exchange with third party metadata management and governance tools. Support for data governance.

Data Integration 83

Data Integration Metadata Data-driven Data Architecture 83

Ontotext

JULY 6, 2023

This shift of both a technical and an outcome mindset allows them to establish a centralized metadata hub for their data assets and effortlessly access information from diverse systems that previously had limited interaction. internal metadata, industry ontologies, etc.) M&A events, role changes, etc.)

Cost-Benefit 52

Cost-Benefit Metadata Experimentation Risk 52