AWS Big Data

APRIL 19, 2023

Customers now want to migrate their Apache Hive workloads to Apache Spark in the cloud to get the benefits of optimized runtime, cost reduction through transient clusters, better scalability by decoupling the storage and compute, and flexibility. Generate Spark SQL metadata Our batch job consists of Hive steps scheduled to run sequentially.

Metadata 83

Metadata Testing Data Lake Consulting 83

DataKitchen

JANUARY 5, 2021

Data Governance/Catalog (Metadata management) Workflow – Alation, Collibra, Wikis. Tools influence their optimal iteration cycle time, e.g., months/weeks/days. Observability – Testing inputs, outputs, and business logic at each stage of the data analytics pipeline. Tools determine their approach to solving problems.

Testing 147

Testing Data Governance Metadata Visualization 147

erwin

JANUARY 9, 2020

For decades, data modeling has been the optimal way to design and deploy new relational databases with high-quality data sources and support application development. That’s because it’s the best way to visualize metadata , and metadata is now the heart of enterprise data management and data governance/ intelligence efforts.

Data Governance 144

Data Governance Modeling Metadata Unstructured Data 144

CIO Business Intelligence

OCTOBER 13, 2023

They understand data modeling, including conceptualization and database optimization, and demonstrate a commitment to continuing education. According to Dataversity , good data architects have a solid understanding of the cloud, databases, and the applications and programs used by those databases.

Data Architecture 132

Data Architecture Data Warehouse Statistics Visualization 132

erwin

OCTOBER 8, 2020

With all these diverse metadata sources, it is difficult to understand the complicated web they form much less get a simple visual flow of data lineage and impact analysis. The metadata-driven suite automatically finds, models, ingests, catalogs and governs cloud data assets. GDPR, CCPA, HIPAA, SOX, PIC DSS).

Data Governance 145

Data Governance Metadata Testing Data Lake 145

Ontotext

JUNE 27, 2019

GraphDB: MongoDB Document Store Integration for Large-scale Metadata Management. For example, it’s data generated as a result of text mining algorithms that includes document metadata attributes and annotations with links to the first type of information. Optimizing for speed. How does the integration really work?

Metadata 40

Metadata Management Enterprise Optimization 40

Ontotext

JUNE 27, 2019

For example, it’s data generated as a result of text mining algorithms that includes document metadata attributes and annotations with links to the first type of information. Optimizing for speed. Let’s optimize this query, so that we still fetch particular mentions from GraphDB, but specify only the data that we want to work with.

Metadata 40

Metadata Management Optimization Enterprise 40

Alation

SEPTEMBER 21, 2021

Compare this story to what we have today: smartphones with traffic navigation apps that provide us with turn-by-turn directions that continuously try to find the optimal path based on traffic conditions on the route being traveled. It is people, process, technology, and data — more importantly, metadata.

Metadata 52

Metadata Testing Recreation/Entertainment Data-driven 52

IBM Big Data Hub

MAY 20, 2024

From predicting customer behavior to optimizing business processes, ML algorithms are increasingly being used to make decisions that impact business outcomes. This can save time and resources by reducing the need for extensive testing and debugging. Have you ever wondered how these algorithms arrive at their conclusions?

Machine Learning 88

Machine Learning Modeling Strategy Digital Transformation 88

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. Trigger auto scaling programmatically After you configure auto scaling, you might want to test how it behaves under simulated conditions.

Testing 92

Testing Interactive Metrics Management 92

AWS Big Data

MAY 31, 2024

This encompasses tasks such as integrating diverse data from various sources with distinct formats and structures, optimizing the user experience for performance and security, providing multilingual support, and optimizing for cost, operations, and reliability. Based on metadata, content is returned from Amazon S3 to the user.

Metadata 65

Metadata Management Testing Data-driven 65

AWS Big Data

APRIL 25, 2024

Additionally, it enables cost optimization by aligning resources with specific use cases, making sure that expenses are well controlled. The policies attached to the Amazon MWAA role have full access and must only be used for testing purposes in a secure test environment. Test the connection, then save your settings.

Metadata 107

Metadata Data Processing Management Testing 107

Octopai

OCTOBER 26, 2022

SPC is the continuous testing of the results of automated manufacturing processes. SPC tests can do the same thing for the data flowing through your pipelines. Continuous DataOps metrics testing checks data’s validity, completeness and integrity at input and output. Six DataOps best practices. Results (i.e.

Data Quality 52

Data Quality Data Analytics Analytics Manufacturing 52

CIO Business Intelligence

SEPTEMBER 18, 2023

The speed at which these networks are operating, and the immense data flows transiting the network, necessitate dynamic tools to automate and streamline migration and optimize day-to-day operations,” says Leigh, research manager of mobility and 5G at IDC. “A

Data mining 111

Data mining Testing Metadata Enterprise 111

Ontotext

MAY 2, 2024

Data-centric approach In the data-centric approach, metadata serves as a layer of interoperability between the data sources. Providing a unified metadata model and a semantic layer is enhanced through discovery, auto-classification, tagging, inferencing, and so on. The best way to drive value is through use cases.

Metadata 52

Metadata Data Lake Data-driven Enterprise 52

Cloudera

JULY 14, 2023

They simply read the underlying data (not even full read, they just read the parquet headers) and create corresponding Iceberg metadata files. You could optimize your table now or at a later stage using the “rewrite_data_files” procedure. Hive creates Iceberg’s metadata files for the same exact table.

Snapshot 72

Snapshot Metadata Data Warehouse Testing 72

Cloudera

OCTOBER 15, 2021

Apache Ozone has added a new feature called File System Optimization (“FSO”) in HDDS-2939. With FSO, Apache Ozone guarantees atomic directory operations, and renaming or deleting a directory is a simple metadata operation even if the directory has a large set of sub-paths (directories/files) within it.

Testing 90

Testing Measurement Optimization Metadata 90

IBM Big Data Hub

APRIL 28, 2022

By using metadata-enriched AI and a semantic knowledge graph for automated data enrichment, a data fabric continuously identifies and connects data from disparate data stores to discover relevant relationships between the available data points. How does a data fabric impact the bottom line?

Metadata 78

Metadata Data Warehouse Forecasting Predictive Modeling 78

Cloudera

MARCH 14, 2023

Allows them to iteratively develop processing logic and test with as little overhead as possible. With the general availability of DataFlow Designer, developers can now implement their data pipelines by building, testing, deploying, and monitoring data flows in one unified user interface that meets all their requirements.

Testing 87

Testing Publishing Metadata Interactive 87

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. Meant specifically to support self-service analytics, TrustCheck attaches guidelines and rules to data assets.

Data Governance 142

Data Governance Management Metadata Data Quality 142

O'Reilly on Data

JULY 28, 2020

Product Managers are responsible for the successful development, testing, release, and adoption of a product, and for leading the team that implements those milestones. If this sounds fanciful, it’s not hard to find AI systems that took inappropriate actions because they optimized a poorly thought-out metric.

Marketing 361

Marketing Experimentation Metrics Testing 361

Cloudera

SEPTEMBER 28, 2020

They have dev, test, and production clusters running critical workloads and want to upgrade their clusters to CDP Private Cloud Base. Customer Environment: The customer has three environments: development, test, and production. Test and QA. Test and QA. Let’s take a look at one customer’s upgrade journey. Background: .

Testing 132

Testing Metadata Risk Data Science 132

Cloudera

MARCH 22, 2023

SDX continually captures and manages both the active and passive metadata for data assets and the processes that work on them. Within CDP, Workload Manager provides workload observability to ensure optimal performance, reduced downtime, and improved resource utilization. As observability evolves, so will CDP.

Metrics 91

Metrics Data Governance Cost-Benefit Dashboards 91

AWS Big Data

MAY 24, 2024

The connector is built using the latest Spark Data Sources API V2, which uses Spark optimizations. 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. Starting with Amazon EMR 7.1,

Metadata 94

Metadata Interactive Business Objectives Management 94

AWS Big Data

MARCH 25, 2024

To test the new delete API, complete the following steps: On the Amazon MSK console, create a new worker configuration. Tags are key-value metadata that can be associated with AWS service resources. She is passionate about new technologies and focused on helping customers achieve cost optimization and operational excellence.

Management 86

Management Metadata Reporting Big Data 86

AWS Big Data

AUGUST 21, 2023

This solution uses an AWS Lambda function to extract storage and shard distribution metadata from your OpenSearch Service domain, calculates the level of skew, and then pushes this information to CloudWatch metrics so that you can easily monitor, alert, and respond. In the Code section, choose Test.

Metrics 93

Metrics Testing Strategy Metadata 93

Cloudera

JANUARY 19, 2024

It can help you to create, edit, optimize, fix, and succinctly summarize queries using natural language. This will expand the SQL AI toolbar with buttons to generate, edit, explain, optimize and fix SQL statements. After using edit, optimize, or fix, a preview shows the original query and the modified query differences.

Data Warehouse 75

Data Warehouse Data Processing Optimization Modeling 75

AWS Big Data

NOVEMBER 22, 2023

These statistics are now integrated with the cost-based optimizers (CBO) of Amazon Athena and Amazon Redshift Spectrum , resulting in improved query performance and potential cost savings. The data lake performance optimization is especially important for queries with multiple joins and that is where cost-based optimizers helps the most.

Statistics 104

Statistics Data Lake Optimization Data-driven 104

AWS Big Data

JUNE 6, 2023

AWS Glue gave us a cost-efficient option to migrate the data and we further optimized storage cost by pruning cold data. The solutions we experimented with did not give us the flexibility to monitor and scale resources per pipeline run and optimize the pipeline ourselves. It was great for quick iteration over a new feature.

Analytics 55

Analytics Data Lake Testing Optimization 55

AWS Big Data

NOVEMBER 16, 2023

Building a starter version of anything can often be straightforward, but building something with enterprise-grade scale, security, resiliency, and performance typically requires knowledge and adherence to battle-tested best practices, and using the right tools and features in the right scenario. String-optimized compression The Data Vault 2.0

Enterprise 87

Enterprise Data Warehouse Snapshot Cost-Benefit 87

Octopai

JULY 15, 2020

We see this in many spaces – automation in manufacturing companies, robotics, automated testing. I believe that metadata automation improves the organization, thereby improving each individual employee. A: We see metadata automation impacting an organization in three main areas. Q: How does automation benefit a business?

Business Intelligence 61

Business Intelligence Metadata Cost-Benefit Risk 61

Ontotext

MARCH 15, 2024

Probably most of you have tried, but how many were able to figure out all the details of the described information – symptoms, laboratory tests, accompanying diseases, therapy, etc. Have you ever tried to find out what your medical records say after a doctor’s visit? Even for a human, this task is difficult to solve.

Modeling 59

Modeling Metadata Testing Optimization 59

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. Also known as data validation, integrity refers to the structural testing of data to ensure that the data complies with procedures. Your Chance: Want to test a professional analytics software?

Data Quality 241

Data Quality Metrics Data-driven Management 241

Timo Elliott

DECEMBER 14, 2022

The future is enabled by technology, but it’s not about the technical infrastructures: it’s about optimizing end-to-end processes, business capabilities, and business ecosystems. You lose the roots: the metadata, the hierarchies, the security, the business context of the data. So how do organizations do that?

Data Lake 105

Data Lake Recreation/Entertainment Metadata Data Warehouse 105

Ontotext

MARCH 29, 2021

Vassil Momtchev: RDF-star (formerly known as RDF*) helps in every case, where the user needs to express a complex relationship with metadata associated for a triple like: 1. << Technically speaking, RDF-star is the syntactic sugar, which makes it easier to attach metadata to edges in the graph. source :TheNationalEnquirer ; 3.

Metadata 59

Metadata IT Modeling Experimentation 59

Cloudera

DECEMBER 11, 2020

CDW runs the TPC-DS benchmark test suite more than 3x faster than EMR – 3 hours vs 11 hours (see Figure 1). Running on highly optimized Kubernetes engines, CDW can quickly and automatically scale up and down based on actual query workload, thereby providing optimum utilization of cloud (public as well as private) resources and budget.

Data Warehouse 111

Data Warehouse Metadata Machine Learning Measurement 111

Ontotext

FEBRUARY 1, 2024

When our auto-categorization engine, Graphite Knowledge Studio, tags content with metadata derived from taxonomies, we also capture and store this content metadata inside the knowledge graph, thereby linking concepts to the content they describe. Synaptica engineers responded to this need with optimized search indexes and queries.

Enterprise 59

Enterprise Management Metadata Modeling 59