[判断题] 企业发展战略应包括市场的进入和退出两部分。

You are using Recovery Manager (RMAN) for backup and recovery operations with a recovery catalog. You have been taken database backups every evening. On November 15, 2007, at 11:30 AM, you were informed that the USER_DATA tablespace was accidentally dropped. On investigation, you found that the tablespace existed until 11:00 AM, and important transactions were done after that. So you decided to perform incomplete recovery until 11:00 AM. All the archive logs needed to perform recovery are intact. In NOMOUNT state you restored the control file that has information about the USER_DATA tablespace from the latest backup. Then you mounted the database. Identify the next set of commands that are required to accomplish the task? （） 正确。 错误。 液化石油气有两个来源其一是从比它轻的气体和比它重的原油中分离出来的，另一种来源是（）。 正确。 错误。 诊断ITP最有价值的实验室检查是下列哪一项（） 正确。 错误。 商业计划的外部使用者包括顾客、供应商、政府和投资者。 正确。 错误。 下列（）不是力的三要素之一。 正确。 错误。 企业发展战略应包括市场的进入和退出两部分。