December 2017
Beginner to intermediate
264 pages
5h 38m
English
BigQuery is a serverless, fully managed, and petabyte-scale data warehouse solution for structured data hosted on the Google Cloud infrastructure. BigQuery provides an easy-to-learn and easy-to-use SQL-like language to query data for analysis. In BigQuery, data is organized as Tables, Rows, and Columns. BigQuery uses columnar storage to achieve high compression ratio and is efficient in executing ad hoc queries; the execution plans are optimized on the fly by BigQuery automatically. The reason BigQuery is capable of executing ad hoc queries is that it does not support or use any index, and the storage engine component of BigQuery continuously optimizes the way data is stored and organized. There are no maintenance ...