You want to track and store all transactional changes to a table over its lifetime. To accomplish this task, you enabled Flashback Data Archive with the retention of 5 years. After some time, the business requirement changed and you were asked to change the retention from 5 years to 3 years. To accomplish this, you issued the following command: ALTER FLASHBACK ARCHIVE fla1 MODIFY RETENTION 3 YEAR; What is the implication of this command?()
What occurs twice in a lifetime, but once in a year. Twice in a week but never in a day?
Theoretically, a good screwdriver should last a lifetime, but it rarely _____, usually because it is used at one time or another as a substitute for some other tool.
客户终生价值(Customer Lifetime Value)
What occurs twice in a lifetime, but once in a year. Twice in a week but never in a day?
You want to track and store all transactional changes to a table over its lifetime. To accomplish this task, you enabled Flashback Data Archive with the retention of 5 years. After some time, the business requirement changed and you are asked to change the retention period from 5 years to 3 years. To accomplish this, you issued the following command: ALTER FLASHBACK ARCHIVE fla1 MODIFY RETENTION 3 YEARS; What is the outcome of this command?()
What is the default LSP lifetime value in JUNOS software?()
已知一组寿命(LifeTime)数据不为正态分布。现在希望用Box-Cox变换将其转化为正态分布。在确定变换方法时得到下图:()。
客户终生价值(Customer Lifetime Value)
What occurs twice in a lifetime, but once in a year. Twice in a week but never in a day?