今天，想了解下oracle认证的事，发现现在已经有19c OCP的认证了！ 这里要纠正下，从19c开始，OCP认证将由版本命名改

46.What happens when you run the SQL Tuning Advisor with limited scope?A. Access path analysis is not performed for SQL

QUESTION NO: 34 Which two statements are true regarding the COUNT function? (Choose two.) A. COUNT(*) returns the numb

QUESTION NO: 126 Which of the following is a benefit of ASM fast disk resync?A. Failed disks are taken offline immed

74.Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performa

QUESTION 74 Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that th