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

NOVEMBER 6, 2024

Load balancing challenges with operating custom stream processing applications Customers processing real-time data streams typically use multiple compute hosts such as Amazon Elastic Compute Cloud (Amazon EC2) to handle the high throughput in parallel. KCL uses DynamoDB to store metadata such as shard-worker mapping and checkpoints.

Cost-Benefit 116

Cost-Benefit Metadata Optimization Publishing 116

AWS Big Data

JUNE 17, 2024

The solution for this post is hosted on GitHub. Backup and restore architecture The backup and restore strategy involves periodically backing up Amazon MWAA metadata to Amazon Simple Storage Service (Amazon S3) buckets in the primary Region. This is the bucket where you host all of your DAGs for your environment. [1.b]

Strategy 111

Strategy Metadata Recreation/Entertainment Metrics 111

AWS Big Data

OCTOBER 11, 2023

Near-real-time streaming analytics captures the value of operational data and metrics to provide new insights to create business opportunities. These metrics help agents improve their call handle time and also reallocate agents across organizations to handle pending calls in the queue.

Management 131

Management Metadata Analytics Dashboards 131

CIO Business Intelligence

SEPTEMBER 23, 2024

These motors are often housed in harsh environmental conditions with significant temperature fluctuations that make it difficult to measure motor sound and vibration accurately, which are crucial metrics for assessing functionality and identifying potential faults.

Manufacturing 122

Manufacturing Internet of Things Metadata Risk 122

Cloudera

OCTOBER 25, 2021

Another notable item is that Streams Replication Manager (SRM) will now support multi-cluster monitoring patterns and aggregate replication metrics from multiple SRM deployments into a single viewable location in Streams Messaging Manager (SMM.) A single SRM deployment can now monitor all the replication metrics for multiple target clusters.

Metrics 91

Metrics Data Processing Metadata Management 91

AWS Big Data

FEBRUARY 27, 2024

OSI is a fully managed, serverless data collector that delivers real-time log, metric, and trace data to OpenSearch Service domains and OpenSearch Serverless collections. Migration of metadata such as security roles and dashboard objects will be covered in another subsequent post.

Metadata 122

Metadata Data Processing Dashboards IoT 122

Cloudera

AUGUST 16, 2021

Instead, there should be a cloud service that allows NiFi users to easily deploy their existing data flows to a scalable runtime with a central monitoring dashboard providing the most relevant metrics for each data flow. Users access the CDF-PC service through the hosted CDP Control Plane. Use KPIs to track important data flow metrics.

Dashboards 122

Dashboards Metrics KPI Data-driven 122

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 138

Business Intelligence Dashboards Visualization Big Data 138

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 111

Cost-Benefit Metadata Snapshot Metrics 111

AWS Big Data

JANUARY 10, 2024

During the query phase of a search request, the coordinator determines the shards to be queried and sends a request to the data node hosting the shard copy. In an OpenSearch Service cluster, the active and standby zones can be checked at any time using Availability Zone rotation metrics, as shown in the following screenshot.

Metadata 119

Metadata Broadcasting Data Processing Modeling 119

AWS Big Data

MARCH 7, 2024

For on-demand ingestion for past time durations where you don’t expect new objects to be created, consider using supported pipeline metrics such as recordsOut.count to create Amazon CloudWatch alarms that can stop the pipeline. For a list of supported metrics, refer to Monitoring pipeline metrics.

Data Lake 131

Data Lake Analytics Dashboards Metrics 131

AWS Big Data

JUNE 12, 2024

Amazon SQS receives an Amazon S3 event notification as a JSON file with metadata such as the S3 bucket name, object key, and timestamp. Create an SQS queue Amazon SQS offers a secure, durable, and available hosted queue that lets you integrate and decouple distributed software systems and components.

Dashboards 122

Dashboards Visualization Sales IoT 122

Cloudera

JULY 19, 2023

It is a replicated, highly-available service that is responsible for managing the metadata for all objects stored in Ozone. Relevance of Operations per Second to Scale Ozone Manager hosts the metadata for the Objects stored within Ozone and consists of a cluster of Ozone Manager instances replicated via Ratis (a raft implementation ).

Management 70

Management Metadata Metrics Optimization 70

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. Microstrategy coverage enhancements: Reports Data sets Metrics Filters Facts Attributes Schemas Dossiers. Azure SSIS (PaaS) – Extraction of SSIS hosted by Azure Data Factory.

OLAP 84

OLAP Metadata Visualization 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 101

Testing Data Processing Metadata Management 101

IBM Big Data Hub

MARCH 29, 2024

OpenTelemetry and Prometheus enable the collection and transformation of metrics, which allows DevOps and IT teams to generate and act on performance insights. These APIs play a key role in standardizing the collection of OpenTelemetry metrics. Metrics: Metrics define a high-level overview of system performance and health.

Metrics 75

Metrics Visualization Measurement Optimization 75

AWS Big Data

MAY 16, 2024

With the new REST API, you can now invoke DAG runs, manage datasets, or get the status of Airflow’s metadata database, trigger, and scheduler—all without relying on the Airflow web UI or CLI. Args: region (str): AWS region where the MWAA environment is hosted. Args: region (str): AWS region where the MWAA environment is hosted.

Testing 121

Testing Metrics Interactive Management 121

Octopai

NOVEMBER 13, 2022

If you want to know why a report from Power BI delivered a particular number, data lineage traces that data point back through your data warehouse or lakehouse, back through your data integration tool, back to where the data basis for that report metric first entered your system. Choosing a data lineage solution for the modern data stack.

Enterprise 97

Enterprise Data Warehouse Reporting Metadata 97

AWS Big Data

JULY 20, 2023

This data is sent to Apache Kafka, which is hosted on Amazon Managed Streaming for Apache Kafka (Amazon MSK). In addition, using Apache Iceberg’s metadata tables proved to be very helpful in identifying issues related to the physical layout of Iceberg’s tables, which can directly impact query performance.

Data Lake 98

Data Lake Analytics Snapshot Data Quality 98

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. Cloudera Manager 6.2

Metadata 86

Metadata Data Lake Optimization Strategy 86

Cloudera

MAY 6, 2021

The workload breakdown measured in estimated vCPU-hours (based on on-premises capacity and utilization metrics) by region and data lifecycle stage is summarized in the Shankey chart below: . performance against network metrics such as latency, packet loss and jitter). Risk Mitigation.

Strategy 92

Strategy Cost-Benefit Optimization Risk 92

AWS Big Data

MARCH 26, 2024

The following figure shows some of the metrics derived from the study. Profile aggregation – When you’ve uniquely identified a customer, you can build applications in Managed Service for Apache Flink to consolidate all their metadata, from name to interaction history. Organizations using C360 achieved 43.9%

Data Strategy 99

Data Strategy Strategy Data Warehouse Prescriptive Analytics 99

AWS Big Data

MAY 2, 2023

If your updates to a dataset triggers multiple subsequent DAGs, then you can use the Airflow metric max_active_tasks_per_dag to control the parallelism of the consumer DAG and reduce the chance of overloading the system. The workflow steps are as follows: The producer DAG makes an API call to a publicly hosted API to retrieve data.

Testing 130

Testing Experimentation Management Metadata 130

AWS Big Data

JANUARY 22, 2024

They classified the metrics and indicators in the following categories: Data usage – A clear understanding of who is consuming what data source, materialized with a mapping of consumers and producers. The success of the implementation meant assessing various aspects of the data infrastructure, data management, and business outcomes.

Data-driven 118

Data-driven Advertising Metadata Data Architecture 118

AWS Big Data

MARCH 3, 2023

Although this post uses an Aurora PostgreSQL database hosted on AWS as the data source, the solution can be extended to ingest data from any of the AWS DMS supported databases hosted on your data centers. Monitoring – EMR Serverless sends metrics to Amazon CloudWatch at the application and job level every 1 minute.

Data Lake 98

Data Lake Dashboards Metrics Metadata 98

AWS Big Data

NOVEMBER 16, 2023

Redshift provisioned clusters also support query monitoring rules to define metrics-based performance boundaries for workload management queues and the action that should be taken when a query goes beyond those boundaries. A predicate consists of a metric, a comparison condition (=, ), and a value.

Enterprise 111

Enterprise Data Warehouse Snapshot Cost-Benefit 111

erwin

SEPTEMBER 2, 2024

Leveraging the metadata within the erwin Data Intelligence data catalog, erwin Data Quality automates data profiling and quality assessment and then leverages the resulting quality scoring to provide intelligence-integrated data quality visibility throughout erwin Data Intelligence.

Data Quality 52

Data Quality Data Processing Measurement Metadata 52

AWS Big Data

JANUARY 9, 2024

Now users seek methods that allow them to get even more relevant results through semantic understanding or even search through image visual similarities instead of textual search of metadata. It similarly codes the query as a vector and then uses a distance metric to find nearby vectors in the multi-dimensional space to find matches.

Visualization 119

Visualization Cost-Benefit Modeling Machine Learning 119

AWS Big Data

MARCH 9, 2023

A dimension is a structure that captures reference data along with associated hierarchies, while a fact table captures different values and metrics that can be aggregated by dimensions. The star schema data model allows analytical users to query historical data tying metrics to corresponding dimensional attribute values over time.

Slice and Dice 98

Slice and Dice Data Warehouse Metrics Metadata 98

Alation

JULY 6, 2021

Machine learning plays a key role, as it can increase the speed and accuracy of metadata capture and categorization. Auto-tracked metrics guide governance efforts, based on insights around data quality and profiling. By analyzing metadata, the catalog streamlines data management and search. How often is it accessed?

Data Governance 52

Data Governance Metadata Data Quality Risk 52

AWS Big Data

DECEMBER 21, 2023

After the data lands in Amazon S3, smava uses the AWS Glue Data Catalog and crawlers to automatically catalog the available data, capture the metadata, and provide an interface that allows querying all data assets. Evolution of the data platform requirements smava started with a single Redshift cluster to host all three data stages.

Data Lake 115

Data Lake Data Warehouse Data-driven B2B 115

Domino Data Lab

JUNE 2, 2019

Then calculate the variance divided by the mean to construct a metric for noise in decision-making. Kahneman described how in many professional organizations, people would intuitively estimate that metric near 0.1 – however, in reality, that value often exceeds 0.5 Measure how these decisions vary across your population.

Data Science 110

Data Science Data-driven Machine Learning Modeling 110

Alation

MAY 31, 2023

This year’s DGIQ West will host tutorials, workshops, seminars, general conference sessions, and case studies for global data leaders. He’ll share how “metadata normalization” played a key role in the journey to automation, the steps required to automate data governance processes, and why a data catalog was critical to the project’s success.

Data Governance 52

Data Governance Insurance Metadata Data-driven 52

Cloudera

MAY 18, 2021

CDP Public Cloud leverages the elastic nature of the cloud hosting model to align spend on Cloudera subscription (measured in Cloudera Consumption Units or CCUs) with actual usage of the platform. I would like to thank Mike Forrest who helped with the arduous task of collecting AWS and Azure pricing metrics. Acknowledgment.

Cost-Benefit 86

Cost-Benefit Data-driven Machine Learning Data Warehouse 86

CIO Business Intelligence

JUNE 14, 2023

Leveraging an open-source solution like Apache Ozone, which is specifically designed to handle exabyte-scale data by distributing metadata throughout the entire system, not only facilitates scalability in data management but also ensures resilience and availability at scale.

Unstructured Data 64

Unstructured Data IT Manufacturing Visualization 64

Domino Data Lab

SEPTEMBER 9, 2019

We can compare open source licenses hosted on the Open Source Initiative site: In [11]: lic = {} ?lic["mit"] metadata=convention_df["speaker"]? ). You could cluster (k=2) on NPS scores (a customer evaluation metric) then replace the Democrat/Republican dimension with the top two components from the clustering.

Deep Learning 110

Deep Learning Machine Learning Data Science Visualization 110