AWS Big Data

OCTOBER 3, 2023

Amazon S3 allows you to access diverse data sets, build business intelligence dashboards, and accelerate the consumption of data by adopting a modern data architecture or data mesh pattern on Amazon Web Services (AWS). In this method, the metadata are recreated in an isolated environment and colocated with the existing data files.

Data Lake 104

Data Lake Metadata Snapshot Recreation/Entertainment 104

Cloudera

AUGUST 8, 2022

With Iceberg in CDP, you can benefit from the following key features: CDE and CDW support Apache Iceberg: Run queries in CDE and CDW following Spark ETL and Impala business intelligence patterns, respectively. But if the partition scheme needs changing, you’ll typically have to recreate the table from scratch. group by year.

Snapshot 91

Snapshot Data Warehouse Machine Learning Cost-Benefit 91

DataKitchen

MAY 10, 2021

Figure 1: The process of transforming raw data into actionable business intelligence is a manufacturing process. When something goes wrong, you need to know about it as it’s happening to ensure that errors don’t reach customers or business partners. Tie tests to alerts. Writing Tests in Your Tool of Choice.

Testing 214

Testing Manufacturing Data Quality Statistics 214

AWS Big Data

JUNE 9, 2023

Offers different query types , allowing to prioritize data freshness (Snapshot Query) or read performance (Read Optimized Query). Snapshot queries on Merge On Read tables have higher query latencies than on Copy On Write tables. A new view has to be created (or recreated) for reading changes from new snapshots.

Data Lake 115

Data Lake Metadata Optimization Statistics 115