Cloudera

MARCH 24, 2021

To enable data pruning, modern columnar formats such as ORC and Parquet maintain indexes, bloom filters, and statistics to determine if a group of data needs to be read at all before returning to the execution engine. Map 1 <- Map 4 ( BROADCAST_EDGE ), Map 5 ( BROADCAST_EDGE ) Reducer 2 <- Map 1 (SIMPLE_EDGE).

Data Warehouse 77

Data Warehouse Broadcasting Statistics Cost-Benefit 77

CIO Business Intelligence

SEPTEMBER 22, 2023

What are the benefits of data management platforms? Modern, data-driven marketing teams must navigate a web of connected data sources and formats. All this data arrives by the terabyte, and a data management platform can help marketers make sense of it all.

Management 105

Management Advertising Data Lake Sales 105

CIO Business Intelligence

JUNE 9, 2022

In these instances, data feeds come largely from various advertising channels, and the reports they generate are designed to help marketers spend wisely. All this data arrives by the terabyte, and a data management platform can help marketers make sense of it all. So Oracle renamed it Oracle Advertising and Customer Experience.

Management 144

Management Advertising Data Lake Sales 144