左边大表用in、左边小表用exists in 适用于左边大表,右边小表。 exists 适用于左边小表,右边大表。 不管是用in,还是exists关键字,其核心思想都是用小表驱动大表。
in 适用于左边大表,右边小表。 exists 适用于左边小…
第八章 分布式训练
As the sizes of models and data increase, efficiently training large language models under limited computational resources has become challenging. In particular, two primary technical issues need to be addressed: increasing training thro…