This week's database news
Machine Learning in Google BigQuery — BigQuery ML extends BigQuery with the ability to build machine learning models on massive structured or semi-structured datasets using the same SQL data analysts/developers are familiar with. Google | Tuning InnoDB Primary Keys — The choice of good InnoDB primary keys is a critical performance tuning decision on MySQL. Yves Trudeau (Percona) | UUIDs and Compressibility — Universally unique identifiers, or UUIDs, are often used for database primary keys in scenarios where coordination of persistence is either impossible or impractical. But.. "using UUIDs instead of naturally occurring composite keys introduces randomness where there could often be order." Richard Startin | |
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