Reactive Design Patterns
Reactive Design Patterns is a clearly written guide for building message-driven distributed systems that are resilient, responsive, and elastic. In this book you'll find patterns for messaging, flow control, resource management, and concurrency, along with practical issues like test-friendly...
The Data Warehouse ETL Toolkit: Practical Techniques for Extracting, Cleanin
The Extract-Transform-Load (ETL) system is the foundation of the data
warehouse. A properly designed ETL system extracts data from the source
systems, enforces data quality and consistency standards, conforms data
so that separate sources can be used together, and finally delivers data
in a presentation-ready format so that...