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 87

Metadata Statistics Broadcasting Optimization 87

CIO Business Intelligence

SEPTEMBER 22, 2023

These sources include ad marketplaces that dump statistics about audience engagement and click-through rates, sales software systems that report on customer purchases, and websites — and even storeroom floors — that track engagement. Along the way, metadata is collected, organized, and maintained to help debug and ensure data integrity.

Management 105

Management Advertising Data Lake Sales 105

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. Of course, marketing also works. Survey CTO.

Management 144

Management Advertising Data Lake Sales 144