AWS Big Data

MARCH 4, 2024

Apache Iceberg manages these schema changes in a backward-compatible way through its innovative metadata table evolution architecture. With Lake Formation, you can manage fine-grained access control for your data lake data on Amazon S3 and its metadata in the Data Catalog. Iceberg maintains the table state in metadata files.

Snapshot 108

Snapshot Data Lake Metadata Recreation/Entertainment 108

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 my answer was almost immediate: Daniel Kahneman.

Data-driven 110

Data-driven Data Science Machine Learning Modeling 110

Alation

APRIL 12, 2022

In 2002, Capital One became the first company to appoint a Chief Data Officer (CDO). The same business metrics may have different values depending on which team you ask. In addition, data curators can certify data sets and metrics within the data catalog so all business users use data in a consistent manner.

Data Quality 52

Data Quality Data Governance Metrics Data Strategy 52