One Model to Rule them All: Towards Zero-Shot Learning for Databases

And unfortunately, the training data collection needs to be repeated for every new database that needs to be supported. In this paper, we present our vision of so called zero-shot learning To reduce the high cost of training data collection, reinforcement for databases which is a new learning approach for database learning (RL) has been used to execute training queries [10, 17, 18, components. Zero-shot learning for databases is inspired by recent 34] in a more targeted manner (i.e., letting the RL agent decide advances in transfer learning of models such as GPT-3 and can which queries to execute next). However, even with reinforcement support a new database out-of-the box without the need to train a learning still a large amount of training queries needs to be executed new model. As a first concrete contribution in this paper, we show for learning a model. Moreover, training the model is not a onetime the feasibility of zero-shot learning for the task of physical cost effort since similar to workload-driven approaches the learning estimation and present very promising initial results. Moreover, procedure needs to be repeated for every new database at hand. as a second contribution we discuss the core challenges related to A different direction that has thus been proposed to avoid the zero-shot learning for databases and present a roadmap to extend expensive training data collection by running queries on a new zero-shot learning towards many other tasks beyond cost estimation database are so called data-driven approaches [11, 31, 32] that learn or even beyond classical database systems and workloads.