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 92

Data Processing Metadata Informatics Interactive 92

AWS Big Data

JULY 20, 2023

The Hive metastore is a repository of metadata about the SQL tables, such as database names, table names, schema, serialization and deserialization information, data location, and partition details of each table. Apache Hive, Apache Spark, Presto, and Trino can all use a Hive Metastore to retrieve metadata to run queries.

Data Lake 79

Data Lake Metadata Data Processing Big Data 79

AWS Big Data

MARCH 29, 2024

An AWS Glue crawler scans data on the S3 bucket and populates table metadata on the AWS Glue Data Catalog. Data Firehose uses an AWS Lambda function to transform data and ingest the transformed records into an Amazon Simple Storage Service (Amazon S3) bucket.

Metrics 104

Metrics Visualization Dashboards Interactive 104

Cloudera

AUGUST 26, 2021

Before we jump into the data ingestion step, here is a quick overview of how Ozone manages its metadata namespace through volumes, buckets and keys. . If created using the Filesystem interface, the intermediate prefixes ( application-1 & application-1/instance-1 ) are created as directories in the Ozone metadata store. s3 = boto3.resource('s3',

Data Science 112

Data Science Forecasting Metadata Machine Learning 112

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 74

Data Processing Metadata Management Testing 74

Ontotext

OCTOBER 12, 2023

Both speakers talked about common metadata standards and adequate language resources as key enablers of efficient interoperable, multilingual projects. Just like the typewriter in the hall hosting the Poster’s park , LLMs are yet another tool poised to change the way we work with language.

Modeling 75

Modeling Recreation/Entertainment Data Processing Metadata 75

Cloudera

JULY 15, 2021

All three will be quorums of Zookeepers and HDFS Journal nodes to track changes to HDFS Metadata stored on the Namenodes. CDP is particularly sensitive to host name resolution, therefore it’s vital that the DNS servers have been properly configured and hostnames are fully qualified. Networking . Clocks must also be synchronized.

Data Processing 101

Data Processing Metadata Testing Management 101

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

Ontotext

DECEMBER 1, 2023

Atanas Kiryakov presenting at KGF 2023 about Where Shall and Enterprise Start their Knowledge Graph Journey Only data integration through semantic metadata can drive business efficiency as “it’s the glue that turns knowledge graphs into hubs of metadata and content”.

Metadata 78

Metadata Sales Consulting Enterprise 78

CIO Business Intelligence

DECEMBER 16, 2022

There were also a host of other non-certified technical skills attracting pay premiums of 17% or more, way above those offered for certifications, and many of them centered on management, methodologies and processes or broad technology categories rather than on particular tools.

Testing 93

Testing Metadata Data Processing Machine Learning 93

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 Digital Transformation 128

Cloudera

JANUARY 19, 2024

Supported AI models and services The SQL AI Assistant is not bundled with a specific LLM; instead it supports various LLMs and hosting services. The model can run locally, be hosted on CML infra or in the infrastructure of a trusted service provider. You must have an AWS account with Bedrock access before following these steps.

Data Warehouse 72

Data Warehouse Data Processing Optimization Modeling 72

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. Atlas provides open metadata management and governance capabilities to build a catalog of all assets, and also classify and govern these assets.

Data Governance 96

Data Governance Metadata Enterprise Data Processing 96

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 72

Data Processing Metadata Testing Management 72

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 Risk Metadata 106

AWS Big Data

AUGUST 3, 2023

This feature lets users query AWS Glue databases and tables in one Region from another Region using resource links, without copying the metadata in the Data Catalog or the data in Amazon Simple Storage Service (Amazon S3). A resource link is a Data Catalog object that is a link to a database or table.

Data Lake 84

Data Lake Metadata Management Data Processing 84

Cloudera

FEBRUARY 17, 2022

Finally we also recommend that you take a full backup of your cluster configurations, metadata, other supporting details, and backend databases. After Ambari has been upgraded, download the cluster blueprints with hosts. In some cases, applications may require changes if they depend on components that are removed and unsupported.

Testing 100

Testing Data Processing Metadata Management 100

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. This team or domain expert will be responsible for the data produced by the team. The data itself is then treated as a product.

Data Architecture 74

Data Architecture Metadata Data Warehouse Sales 74

AWS Big Data

JUNE 7, 2023

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. Solution overview Cargotec required a single catalog per account that contained metadata from their other AWS accounts.

Metadata 55

Metadata Data Lake Machine Learning Big Data 55

Domino Data Lab

OCTOBER 1, 2020

Additionally, Okera connects to a company’s existing technical and business metadata catalogs (such as Collibra), making it easy for data scientists to discover, access and utilize new, approved sources of information. For the compliance team, the combination of Okera and Domino Data Lab is extremely powerful.

Enterprise 105

Enterprise Metadata Cost-Benefit Data Processing 105

CIO Business Intelligence

JUNE 6, 2023

That means security, governance, and metadata. “Core infrastructure isn’t going anywhere. But here’s the thing. Portability only works if you are fully portable: not just workloads and data but everything that goes along with it. We have some good news for you, though.

Insurance 52

Insurance Metadata Data Processing Machine Learning 52

AWS Big Data

MARCH 7, 2024

After the table is cataloged in your AWS Glue metadata catalog, you can run queries directly on your data in your S3 data lake through OpenSearch Dashboards. You can audit connections to ensure that they are set up in a scalable, cost-efficient, and secure way. Solution overview The following diagram illustrates the solution architecture.

Data Lake 111

Data Lake Analytics Dashboards Metrics 111

AWS Big Data

MARCH 30, 2023

Amazon Elastic Kubernetes Service (Amazon EKS) is becoming a popular choice among AWS customers to host long-running analytics and AI or machine learning (ML) workloads. services.k8s.aws/v1alpha1 kind: Bucket metadata: name: sparkjob-demo-bucket spec: name: sparkjob-demo-bucket kubectl apply -f ack-yamls/s3.yaml We use the s3.yaml

Data-driven 71

Data-driven Metadata Testing Management 71

Alation

FEBRUARY 20, 2020

What the mapping is of technical metadata to business descriptions. Alation Connect synchronizes metadata, sample data, and query logs into the Alation Data Catalog. All connections allow for Alation Data Catalog to automatically inventory & catalog queries and these engines may be hosted and operated on-premise or in the cloud.

Metadata 52

Metadata Enterprise Data Processing Data Architecture 52

Ontotext

NOVEMBER 22, 2020

Content Enrichment and Metadata Management. The value of metadata for content providers is well-established. When that metadata is connected within a knowledge graph, a powerful mechanism for content enrichment is unlocked. Ontotext Platform can be employed for a number of applications within an enterprise.

Metadata 72

Metadata Cost-Benefit Unstructured Data Technology 72

Cloudera

JUNE 25, 2021

While using CDH on-premises cluster or CDP Private Cloud Base cluster, make sure that the following ports are open and accessible on the source hosts to allow communication between the source on-premise cluster and CDP Data Lake cluster. Hive database, table metadata along partitions, Hive UDFs and column statistics.

Data Lake 72

Data Lake Metadata Unstructured Data Management 72

Smart Data Collective

APRIL 14, 2021

it offers data connectors, visualization layers, and hosting all in one package, making it ideal for teams that are data-driven with limited resources. It comes with organizational features that support working in a large team, including metadata for tables. It also comes with data caching capabilities that enable fast querying.

Business Intelligence 130

Business Intelligence Dashboards Visualization Big Data 130

Octopai

JANUARY 31, 2021

The host is Tobias Macey, an engineer with many years of experience. The particular episode we recommend looks at how WeWork struggled with understanding their data lineage so they created a metadata repository to increase visibility. Currently, he is in charge of the Technical Operations team at MIT Open Learning. Agile Data.

Data Governance 57

Data Governance Data Processing Data Quality Metadata 57

AWS Big Data

MARCH 9, 2023

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Slice and Dice 79

Slice and Dice Dashboards Analytics Interactive 79

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

Alation

MAY 11, 2023

This multi-brand online retailer hosts thousands of products for sale on the internet and collects millions of bits and bytes of data across customer touchpoints each day. The CDO of The Very Group, Steve Pimblett, is an Alation champion who’s overseen incredible momentum around data use within his own organisation.

B2B 52

B2B Finance Data Governance Marketing 52

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. In the event of an infrastructure failure, an OpenSearch domain can end up losing one or more nodes.

Optimization 112

Optimization Snapshot Metadata Cost-Benefit 112

Octopai

AUGUST 30, 2020

Manually add objects and or links to represent metadata that wasn’t included in the extraction and document descriptions for user visualization. Azure SSIS (PaaS) – Extraction of SSIS hosted by Azure Data Factory. We call this feature: Expand. Collapse irrelevant results allowing users to focus on the task at hand.

OLAP 58

OLAP Metadata Visualization Data Processing 58

AWS Big Data

MARCH 13, 2024

The Data Catalog provides metadata that allows analytics applications using Athena to find, read, and process the location data stored in Amazon S3. The crawlers will automatically classify the data into JSON format, group the records into tables and partitions, and commit associated metadata to the AWS Glue Data Catalog. Choose Run.

Analytics 93

Analytics IoT Metadata Internet of Things 93

Octopai

NOVEMBER 24, 2021

If I’m a dinner host extraordinaire and actually use both sets of china, the extra resources spent moving the second one are a necessary investment. Additionally, Octopai’s data flow lineage is fully aligned with the detailed Amazon Redshift metadata repository, including any object defined in an Amazon Redshift database.

Data Warehouse 73

Data Warehouse Metadata Data Processing Reporting 73

Cloudera

MAY 12, 2021

2020 saw us hosting our first ever fully digital Data Impact Awards ceremony, and it certainly was one of the highlights of our year. We saw a record number of entries and incredible examples of how customers were using Cloudera’s platform and services to unlock the power of data. SECURITY AND GOVERNANCE LEADERSHIP.

Digital Transformation 69

Digital Transformation Machine Learning Optimization Data Lake 69

Alation

MAY 11, 2023

This multi-brand online retailer hosts thousands of products for sale on the internet and collects millions of bits and bytes of data across customer touchpoints each day. The CDO of The Very Group, Steve Pimblett, is an Alation champion who’s overseen incredible momentum around data use within his own organisation.

B2B 40

B2B Finance Data Governance Marketing 40