Octopai

JANUARY 31, 2022

If you’re a mystery lover, I’m sure you’ve read that classic tale: Sherlock Holmes and the Case of the Deceptive Data, and you know how a metadata catalog was a key plot element. Let me tell you about metadata and cataloging.”. A metadata catalog, Holmes informed Guy, addresses all the benign reasons for inaccurate data.

Metadata 97

Metadata IT Unstructured Data IoT 97

O'Reilly on Data

JUNE 14, 2024

They are then able to take in prompts and produce outputs based on the statistical weights of the pretrained models of those corpora. At the same time, Miso went about an in-depth chunking and metadata-mapping of every book in the O’Reilly catalog to generate enriched vector snippet embeddings of each work.

Metadata 298

Metadata Publishing Modeling Data-driven 298

O'Reilly on Data

MARCH 22, 2019

While neither of these is a complete solution, I can imagine a future version of these proposals that standardizes metadata so data routing protocols can determine which flows are appropriate and which aren't. That's work that hasn't been started, but it's work that needed. It's possible to abuse or to game any solution.

Metadata 275

Metadata Advertising Insurance Modeling 275

AWS Big Data

DECEMBER 4, 2024

The company is looking for an efficient, scalable, and cost-effective solution to collecting and ingesting data from ServiceNow, ensuring continuous near real-time replication, automated availability of new data attributes, robust monitoring capabilities to track data load statistics, and reliable data lake foundation supporting data versioning.

Data Integration 98

Data Integration Data Lake Statistics Data-driven 98

AWS Big Data

DECEMBER 17, 2024

We have enhanced data sharing performance with improved metadata handling, resulting in data sharing first query execution that is up to four times faster when the data sharing producers data is being updated. We enhanced support for querying Apache Iceberg data and improved the performance of querying Iceberg up to threefold year-over-year.

Data Lake 82

Data Lake Data Warehouse Data-driven Optimization 82

Rocket-Powered Data Science

MARCH 10, 2020

In the discussion of power-law distributions, we see again another way that graphs differ from more familiar statistical analyses that assume a normal distribution of properties in random populations. Any node and its relationship to a particular node becomes a type of contextual metadata for that particular note.

Metadata 250

Metadata Machine Learning Prescriptive Analytics ROI 250

Smart Data Collective

AUGUST 25, 2020

Some of the benefits are detailed below: Optimizing metadata for greater reach and branding benefits. One of the most overlooked factors is metadata. Metadata is important for numerous reasons. Search engines crawl metadata of image files, videos and other visual creative when they are indexing websites.

Data mining 137

Data mining Metadata Big Data ROI 137

Cloudera

NOVEMBER 13, 2020

Exhaustive cost-based query planning depends on having up to date and reliable statistics which are expensive to generate and even harder to maintain, making their existence unrealistic in real workloads. Metadata Caching. See the performance results below for an example of how metadata caching helps reduce latency.

Optimization 143

Optimization Metadata Statistics Cost-Benefit 143

AWS Big Data

FEBRUARY 26, 2025

S3 Tables integration with the AWS Glue Data Catalog is in preview, allowing you to stream, query, and visualize dataincluding Amazon S3 Metadata tablesusing AWS analytics services such as Amazon Data Firehose , Amazon Athena , Amazon Redshift, Amazon EMR, and Amazon QuickSight. With AWS Glue 5.0,

Analytics 59

Analytics Data Lake Metadata Data Warehouse 59

IBM Big Data Hub

NOVEMBER 28, 2022

Metadata management performs a critical role within the modern data management stack. However, as data volumes continue to grow, manual approaches to metadata management are sub-optimal and can result in missed opportunities. This puts into perspective the role of active metadata management. What is Active Metadata management?

Metadata 56

Metadata Data Quality Data-driven Data Governance 56

AWS Big Data

MARCH 22, 2024

Benchmark setup In our testing, we used the 3 TB dataset stored in Amazon S3 in compressed Parquet format and metadata for databases and tables is stored in the AWS Glue Data Catalog. Table and column statistics were not present for any of the tables. and later, S3 file metadata-based join optimizations are turned on by default.

Metadata 105

Metadata Statistics Broadcasting Optimization 105

Smarten

NOVEMBER 26, 2024

The business can harness the power of statistics and machine learning to uncover those crucial nuggets of information that drive effective decision, and to improve the overall quality of data. Column Metadata – Provides information on the dataset’s recency, such as the last update and publication dates.

Data Quality 64

Data Quality Machine Learning Predictive Modeling Metadata 64

O'Reilly on Data

DECEMBER 12, 2023

Yes, it happens to be the next word in Hamlet’s famous soliloquy; but the model wasn’t copying Hamlet, it just picked “or” out of the hundreds of thousands of words it could have chosen, on the basis of statistics. It isn’t being creative in any way we as humans would recognize. But Google has the best search engine in the world.

Modeling 335

Modeling Software Sales Statistics 335

O'Reilly on Data

MARCH 31, 2020

All you need to know for now is that machine learning uses statistical techniques to give computer systems the ability to “learn” by being trained on existing data. You might have millions of short videos , with user ratings and limited metadata about the creators or content. Machine learning adds uncertainty.

Management 363

Management Machine Learning Experimentation Metrics 363

AWS Big Data

NOVEMBER 17, 2023

Starting today, the Athena SQL engine uses a cost-based optimizer (CBO), a new feature that uses table and column statistics stored in the AWS Glue Data Catalog as part of the table’s metadata. By using these statistics, CBO improves query run plans and boosts the performance of queries run in Athena.

Optimization 125

Optimization Statistics Metadata Data Lake 125

IBM Big Data Hub

JULY 28, 2022

Metadata enrichment is about scaling the onboarding of new data into a governed data landscape by taking data and applying the appropriate business terms, data classes and quality assessments so it can be discovered, governed and utilized effectively. Scalability and elasticity.

Metadata 56

Metadata Machine Learning Data Quality Statistics 56

DataKitchen

OCTOBER 11, 2021

Statistical Process Control – applies statistical methods to control a process. Monitoring Job Metadata. Figure 7 shows how the DataKitchen DataOps Platform helps to keep track of all the instances of a job being submitted and its metadata. Data Completeness – check for missing data.

Testing 152

Testing Metadata Dashboards Statistics 152

Alation

AUGUST 18, 2022

Active metadata will play a critical role in automating such updates as they arise. I’ve adopted the statistics related terminology of deterministic and non-deterministic to help define and explain each. If a language can include metadata in the form of comments (and they all can) then markup can be inserted.

Metadata 69

Metadata Visualization Statistics Data Architecture 69

AWS Big Data

JANUARY 18, 2024

You can enhance the technical metadata of the Data Catalog using AI-powered assistants into business metadata of DataZone, making it more easily discoverable. These are some much sought-after improvements that simplify your metadata discovery using crawlers. Bienvenue dans DataZone! Crawlers, salut! Suivez les chiffres!

Data Lake 105

Data Lake Metadata Data Governance Statistics 105

CIO Business Intelligence

OCTOBER 13, 2023

Data scientists are experts in applying computer science, mathematics, and statistics to building models. The US Bureau of Labor Statistics says there were 149,300 data architect jobs in the US in 2022 and projects the number of data architects will grow by 8% from 2022 to 2032. Are data architects in demand?

Data Architecture 132

Data Architecture Data Warehouse Statistics Visualization 132

AWS Big Data

JUNE 9, 2023

Iceberg doesn’t optimize file sizes or run automatic table services (for example, compaction or clustering) when writing, so streaming ingestion will create many small data and metadata files. Using column statistics , Iceberg offers efficient updates on tables that are sorted on a “key” column.

Data Lake 125

Data Lake Metadata Statistics Optimization 125

O'Reilly on Data

MARCH 18, 2020

Ideally, data provenance , data lineage , consistent data definitions , rich metadata management , and other essentials of good data governance would be baked into, not grafted on top of, an AI project. data cleansing services that profile data and generate statistics, perform deduplication and fuzzy matching, etc.—or

Enterprise 349

Enterprise Deep Learning Data Governance Risk 349

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. Snowflake writes Iceberg tables to Amazon S3 and updates metadata automatically with every transaction.

Data Lake 106

Data Lake Snapshot Metadata Data Architecture 106

O'Reilly on Data

MAY 21, 2019

Metadata and artifacts needed for audits. Duration and frequency of model training will vary, depending on the use case, the amount of data, and the specific type of algorithms used. How much model inference is involved in specific applications? A catalog or a database that lists models, including when they were tested, trained, and deployed.

Machine Learning 279

Machine Learning Technology Deep Learning Data Science 279

erwin

NOVEMBER 6, 2020

Metadata Harvesting and Ingestion : Automatically harvest, transform and feed metadata from virtually any source to any target to activate it within the erwin Data Catalog (erwin DC). Data Cataloging: Catalog and sync metadata with data management and governance artifacts according to business requirements in real time.

Data Governance 97

Data Governance Metadata Data-driven Visualization 97

CIO Business Intelligence

OCTOBER 26, 2023

It’s a role that combines hard skills such as programming, data modeling, and statistics with soft skills such as communication, analytical thinking, and problem-solving. Business intelligence analyst resume Resume-writing is a unique experience, but you can help demystify the process by looking at sample resumes.

Business Intelligence 126

Business Intelligence Data-driven Statistics Data Warehouse 126

erwin

APRIL 29, 2020

The CEO also makes decisions based on performance and growth statistics. 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?

Key Performance Indicator 111

Key Performance Indicator Metadata Data Governance Data Quality 111

DataRobot Blog

SEPTEMBER 1, 2022

Now you can aggregate prediction statistics much faster while controlling the governance and security of your sensitive data — no need to submit their entire prediction requests to DataRobot AI Cloud Platform to get data about drift and accuracy monitoring. It will let you independently control the scale. Learn More About DataRobot MLOps.

Metrics 145

Metrics Statistics Modeling Data Science 145

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 97

Metadata Sales Statistics Management 97

Rocket-Powered Data Science

JULY 19, 2023

This was not a scientific or statistically robust survey, so the results are not necessarily reliable, but they are interesting and provocative. I recently saw an informal online survey that asked users which types of data (tabular, text, images, or “other”) are being used in their organization’s analytics applications.

Data-driven 188

Data-driven Enterprise Analytics Machine Learning 188

CIO Business Intelligence

JUNE 9, 2022

Others aim simply to manage the collection and integration of data, leaving the analysis and presentation work to other tools that specialize in data science and statistics. Along the way, metadata is collected, organized, and maintained to help debug and ensure data integrity.

Management 144

Management Advertising Data Lake Sales 144

Cloudera

JULY 13, 2023

In this blog, we will discuss performance improvement that Cloudera has contributed to the Apache Iceberg project in regards to Iceberg metadata reads, and we’ll showcase the performance benefit using Apache Impala as the query engine. Impala can access Hive table metadata fast because HMS is backed by RDBMS, such as mysql or postgresql.

Metadata 70

Metadata Snapshot Data Warehouse Statistics 70

IBM Big Data Hub

APRIL 13, 2023

Explore data In this step, I’ll look at both sample records and the summary statistics of the training dataset to gain insights into the dataset. outtable is the name of the table where SUMMARY1000 will store gathered statistics for the entire dataset. Check the summary statistics of the numeric column. NOT IN(SELECT FT.ID

Modeling 81

Modeling Statistics Machine Learning Testing 81

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. Metadata management: Good data quality control starts with metadata management. 2 – Data profiling. Data profiling is an essential process in the DQM lifecycle.

Data Quality 241

Data Quality Metrics Data-driven Management 241

Octopai

JUNE 27, 2022

It will automatically review your data landscape for the relevant metadata on your thousands upon thousands of data assets. Double-check that it can connect and retrieve metadata from all the systems across your data landscape. Your data catalog and metadata management tools need to integrate smoothly.

Management 99

Management Metadata Visualization Data Governance 99

IBM Big Data Hub

AUGUST 17, 2023

The process to create the commentary began by populating a data store on watsonx.data , which connects and governs trusted data from disparate sources (such as player rankings going into the match, head-to-head records, match details and statistics).

Unstructured Data 90

Unstructured Data Statistics Consulting Enterprise 90

Cloudera

DECEMBER 20, 2021

Telkomsel also uses sales and transactions statistics to understand the market trends and popularity of their many services. . Such complex data calls for an advanced architecture, provided by Cloudera, that supports data & metadata management, analysis, security, and governance, and automates data pipelines & quality checks.

Metadata 91

Metadata Data-driven Cost-Benefit Digital Transformation 91