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. Let’s discuss some of the cost-based optimization techniques that contributed to improved query performance.

Optimization 114

Optimization Statistics Metadata Data Lake 114

Ontotext

JULY 29, 2021

KGs bring the Semantic Web paradigm to the enterprises, by introducing semantic metadata to drive data management and content management to new levels of efficiency and breaking silos to let them synergize with various forms of knowledge management. The richness of RDF is expressive enough to be able to put them together and work together.

Enterprise 124

Enterprise Metadata Knowledge Discovery Management 124

AWS Big Data

AUGUST 28, 2023

Amazon Security Lake centralizes access and management of your security data by aggregating security event logs from AWS environments, other cloud providers, on premise infrastructure, and other software as a service (SaaS) solutions. For sts_role_arn , enter the ARN of pipeline-role. Set region as us-east-1.

Dashboards 52

Dashboards Visualization Metadata Management 52

Domino Data Lab

JULY 22, 2019

Then software adapts. Software is reactive to what happens in hardware in a lot of ways. Software evolves, new kinds of abstraction layers. The problems down in the mature bucket, those are optimizations, they aren’t showstoppers. I can point to the year 2001. Key highlights from the session include.

Data Science 109

Data Science Machine Learning Data Governance Modeling 109