AWS Big Data

JUNE 7, 2023

This is a guest blog post co-written with Sumesh M R from Cargotec and Tero Karttunen from Knowit Finland. In this blog, we discuss the technical challenges faced by Cargotec in replicating their AWS Glue metadata across AWS accounts, and how they navigated these challenges successfully to enable cross-account data sharing.

Metadata 59

Metadata Data Lake Machine Learning Big Data 59

Cloudera

AUGUST 26, 2021

In this blog post, we will ingest a real world dataset into Ozone, create a Hive table on top of it and analyze the data to study the correlation between new vaccinations and new cases per country using a Spark ML Jupyter notebook in CML. Learn more about the impacts of global data sharing in this blog, The Ethics of Data Exchange.

Data Science 113

Data Science Forecasting Metadata Machine Learning 113

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 115

Data Lake Metadata Snapshot Recreation/Entertainment 115

AWS Big Data

OCTOBER 30, 2024

For this use case, create a data source and import the technical metadata of four data assets— customers , order_items , orders , products , reviews , and shipments —from AWS Glue Data Catalog. See the Amazon DataZone and Tableau blog post for step-by-step instructions. OutputLocation : Amazon S3 path for storing query results.

Visualization 115

Visualization Data Lake Testing Data Governance 115

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. Create it as a JSON file on your workstation (for this post, we call it blog-sub-target.json ). Delete the S3 bucket that hosted the unstructured asset. Enter a name for the asset. Delete the Lambda function.

Publishing 77

Publishing Unstructured Data Metadata Data-driven 77

Cloudera

JULY 15, 2021

This blog post provides an overview of best practice for the design and deployment of clusters incorporating hardware and operating system configuration, along with guidance for networking and security as well as integration with existing enterprise infrastructure. Introduction and Rationale. Networking . Clocks must also be synchronized.

Data Processing 102

Data Processing Metadata Testing Management 102

Cloudera

OCTOBER 7, 2021

In this blog, I will demonstrate the value of Cloudera DataFlow (CDF) , the edge-to-cloud streaming data platform available on the Cloudera Data Platform (CDP) , as a Data integration and Democratization fabric. Data and Metadata: Data inputs and data outputs produced based on the application logic. Introduction.

Metadata 124

Metadata Cost-Benefit Enterprise Interactive 124

Cloudera

MARCH 2, 2023

In this blog post, we are going to share with you how Cloudera Stream Processing ( CSP ) is integrated with Apache Iceberg and how you can use the SQL Stream Builder ( SSB ) interface in CSP to create stateful stream processing jobs using SQL. To provide the CM host we can copy the FQDN of the node where Cloudera Manager is running.

Snapshot 114

Snapshot Data Processing Metadata Data Processing 114

Cloudera

OCTOBER 25, 2021

Cruise Control will automatically rebalance the partition replicas on the cluster making use of the newly added brokers in the event of an up scale, or down scaling will move replicas off the hosts that are targeted to be decommissioned. an Atlas hook was provided that once configured allows for Kafka metadata to be collected.

Metrics 91

Metrics Data Processing Metadata Management 91

erwin

AUGUST 28, 2020

These include data catalog , data literacy and a host of built-in automation capabilities that take the pain out of data preparation. With the broadest set of metadata connectors, erwin DI combines data management and DG processes to fuel an automated, real-time, high-quality data pipeline.

Data Governance 145

Data Governance IT Cost-Benefit Metadata 145

datapine

SEPTEMBER 29, 2022

It involves: Reviewing data in detail Comparing and contrasting the data to its own metadata Running statistical models Data quality reports. Many companies use so-called “legacy systems” for their databases that are decades old, and when the inevitable transition time comes, there’s a whole host of problems to deal with.

Data Quality 241

Data Quality Metrics Data-driven Management 241

erwin

APRIL 16, 2021

erwin recently hosted the third in its six-part webinar series on the practice of data governance and how to proactively deal with its complexities. This webinar will discuss how to answer critical questions through data catalogs and business glossaries, powered by effective metadata management. erwin Data Intelligence.

Data Governance 128

Data Governance Metadata Cost-Benefit Data-driven 128

AWS Big Data

JULY 30, 2024

Two private subnets are used to set up the Amazon MWAA environment, and the third private subnet is used to host the AWS Lambda authorizer function. For Bucket name , enter a name for your bucket (for this post, mwaa-sso-blog- ). Review the metadata about your certificate and choose Import. Choose Create bucket. Choose Next.

Metadata 109

Metadata Enterprise Management Data Lake 109

Cloudera

MARCH 9, 2021

In this blog, we’ll highlight the key CDP aspects that provide data governance and lineage and show how they can be extended to incorporate metadata for non-CDP systems from across the enterprise. Extending Atlas’ metadata model. The example 1_typedef-server.json describes the server typedef used in this blog. .

Data Governance 97

Data Governance Metadata Enterprise Data Processing 97

Cloudera

FEBRUARY 17, 2022

One of our previous blogs discussed the four paths to get from legacy platforms to CDP Private Cloud Base. In this blog and accompanying video, we deep dive into the mechanics of running an in-place upgrade from HDP3 to CDP Private Cloud Base. After Ambari has been upgraded, download the cluster blueprints with hosts.

Testing 101

Testing Data Processing Metadata Management 101

AWS Big Data

MAY 4, 2023

Amazon’s Open Data Sponsorship Program allows organizations to host free of charge on AWS. These datasets are distributed across the world and hosted for public use. Data scientists have access to the Jupyter notebook hosted on SageMaker. The OpenSearch Service domain stores metadata on the datasets connected at the Regions.

Data Processing 108

Data Processing Metadata Informatics Interactive 108

Cloudera

JULY 19, 2023

It is a replicated, highly-available service that is responsible for managing the metadata for all objects stored in Ozone. In this blog post, we will highlight the work done recently to improve the performance of Ozone Manager to scale to exabytes of data. The hardware specifications are included at the end of this blog.

Management 70

Management Metadata Metrics Optimization 70

Cloudera

JANUARY 21, 2022

This blog will summarise the security architecture of a CDP Private Cloud Base cluster. System metadata is reviewed and updated regularly. Similarly, Cloudera Manager Auto TLS enables per host certificates to be generated and signed by established certificate authorities. Sensitive data is encrypted.

Data Processing 112

Data Processing Management Cost-Benefit Finance 112

erwin

APRIL 2, 2021

Protecting what traditionally has been considered personally identifiable information (PII) — people’s names, addresses, government identification numbers and so forth — that a business collects, and hosts is just the beginning of GDPR mandates.

Data Governance 106

Data Governance Cost-Benefit Metadata Risk 106

AWS Big Data

SEPTEMBER 12, 2024

In this blog post, we will highlight how ZS Associates used multiple AWS services to build a highly scalable, highly performant, clinical document search platform. We developed and host several applications for our customers on Amazon Web Services (AWS). We use various chunking strategies to enhance text comprehension.

Unstructured Data 108

Unstructured Data Metadata Machine Learning Consulting 108

Cloudera

AUGUST 16, 2021

In this blog post we’re revisiting the challenges that come with running Apache NiFi at scale before we take a closer look at the architecture and core features of CDF-PC. Users access the CDF-PC service through the hosted CDP Control Plane. This will create a JSON file containing the flow metadata. and later).

Dashboards 122

Dashboards Metrics KPI Data-driven 122

Cloudera

JUNE 6, 2019

The typical Cloudera Enterprise Data Hub Cluster starts with a few dozen nodes in the customer’s datacenter hosting a variety of distributed services. While this approach provides isolation, it creates another significant challenge: duplication of data, metadata, and security policies, or ‘split-brain’ data lake.

Metadata 86

Metadata Data Lake Optimization Strategy 86

IBM Big Data Hub

JUNE 12, 2023

Public cloud support: Many CSPs use hyperscalers like AWS to host their 5G network functions, which requires automated deployment and lifecycle management. Hybrid cloud support: Some network functions must be hosted on a private data center, but that also the requires ability to automatically place network functions dynamically.

Testing 66

Testing Data Processing Metadata Management 66

Cloudera

JUNE 25, 2021

This blog post outlines detailed step by step instructions to perform Hive Replication from an on-prem CDH cluster to a CDP Public Cloud Data Lake. The Sentry service serves authorization metadata from the database backed storage; it does not handle actual privilege validation. This blog post is not a substitute for that.

Data Lake 73

Data Lake Metadata Unstructured Data Management 73

IBM Big Data Hub

FEBRUARY 26, 2024

Download the Gartner® Market Guide for Active Metadata Management 1. Efficient cloud migrations McKinsey predicts that $8 out of every $10 for IT hosting will go toward the cloud by 2024. The post 6 benefits of data lineage for financial services appeared first on IBM Blog.

Cost-Benefit 90

Cost-Benefit Metadata Data Governance Reporting 90

erwin

APRIL 16, 2024

In this blog, we’ll delve into the critical role of governance and data modeling tools in supporting a seamless data mesh implementation and explore how erwin tools can be used in that role. erwin also provides data governance, metadata management and data lineage software called erwin Data Intelligence by Quest.

Metadata 52

Metadata Data Quality Data Governance Modeling 52

Cloudera

NOVEMBER 22, 2021

Limited flexibility to use more complex hosting models (e.g., Increased integration costs using different loose or tight coupling approaches between disparate analytical technologies and hosting environments. The post Addressing the Three Scalability Challenges in Modern Data Platforms appeared first on Cloudera Blog.

Data Processing 94

Data Processing Data Warehouse Enterprise Visualization 94

AWS Big Data

AUGUST 6, 2024

At a high level, the core of Langley’s architecture is based on a set of Amazon Simple Queue Service (Amazon SQS) queues and AWS Lambda functions, and a dedicated RDS database to store ETL job data and metadata. Web UI Amazon MWAA comes with a managed web server that hosts the Airflow UI.

Cost-Benefit 103

Cost-Benefit Snapshot Metadata Metrics 103

Cloudera

NOVEMBER 17, 2022

The platform’s capabilities in security, metadata, and governance will provide robust support to HBL’s focus on compliance and keeping data clean and safe in an increasingly complex regulatory and threat environment. The post Habib Bank manages data at scale with Cloudera Data Platform appeared first on Cloudera Blog.

Management 85

Management Data Lake Consulting Unstructured Data 85

Ontotext

SEPTEMBER 15, 2020

This means the creation of reusable data services, machine-readable semantic metadata and APIs that ensure the integration and orchestration of data across the organization and with third-party external data. This means having the ability to define and relate all types of metadata.

Metadata 69

Metadata Knowledge Discovery Data Quality Strategy 69

Cloudera

APRIL 23, 2021

To prevent the management of these keys (which can run in the millions) from becoming a performance bottleneck, the encryption key itself is stored in the file metadata. Each file will have an EDEK which is stored in the file’s metadata. Select hosts for Active and Passive KTS servers. Data in the file is encrypted with DEK.

Data Processing 73

Data Processing Metadata Testing Management 73

CIO Business Intelligence

APRIL 27, 2022

Rajgopal adds that all customer data, metadata, and escalation data are kept on Indian soil at all times in an ironclad environment. For more perspectives on Sovereign Cloud solutions, read the latest partner blogs from AU Cloud , NxtGen , ThinkOn and Tieto. These are questions and thoughts for all CIOs to ponder.

Digital Transformation 111

Digital Transformation Metadata Risk Enterprise 111

Cloudera

AUGUST 14, 2020

One key part of the fault injection service is a very lightweight passthrough fuse file system that is used by Ozone for storing all its persistent data and metadata. The APIs are generic enough that we could target both Ozone data and metadata for failure/corruption/delays. NetFilter Extension. Fault Injection Framework: Github.

Testing 96

Testing Metadata Data Processing IT 96

IBM Big Data Hub

NOVEMBER 3, 2023

v1 kind: Ingress metadata: annotations: kubernetes.io/ingress.class: ALB generation: 1 name: echo-ingress namespace: echo-namespace spec: rules: - host: techcorp.com // 1. Domain http: paths: - backend: service: name: echo-service port: number: 8080 path: /echo pathType: Prefix tls: - hosts: - techcorp.com secretName: echo-secret // 3.

Data Processing 69

Data Processing Metadata Management Testing 69

AWS Big Data

NOVEMBER 22, 2023

The workflow consists of the following high level steps: Cataloging the Amazon S3 Bucket: Utilize AWS Glue Crawler to crawl the designated Amazon S3 bucket, extracting metadata, and seamlessly storing it in the AWS Glue data catalog. We’ll query these tables using Amazon Athena and Amazon Redshift Spectrum. Keep the default option.

Statistics 113

Statistics Data Lake Optimization Data-driven 113

IBM Big Data Hub

JANUARY 9, 2024

Data ingestion must be done properly from the start, as mishandling it can lead to a host of new issues. 4 key components to ensure reliable data ingestion Data quality and governance: Data quality means ensuring the security of data sources, maintaining holistic data and providing clear metadata.

Enterprise 71

Enterprise Data Integration Data Quality Contextual Data 71

Cloudera

SEPTEMBER 29, 2022

The data product is not just the data itself, but a bunch of metadata that surrounds it — the simple stuff like schema is a given. It is also agnostic to where the different domains are hosted. There are tons of blogs/videos etc about data mesh. This team or domain expert will be responsible for the data produced by the team.

Data Architecture 74

Data Architecture Data Warehouse Metadata Sales 74