Gives the deduction process dividing refreshment routine atom into EDB refreshment, and abduction refreshment deduction and constraint maintenance deduction to refreshroutine atom.
给出了将更新事务原子分解为EDB更新的推导过程,并给出更新事务原子的溯因更新推导和约束维护推导。
2
It's a rest cure, offering respite and recuperation from routine pressures-time in which to relax, refresh, and recharge.