摘要：47.You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5; Which statement is true about executing this command? A. It will dis 阅读全文

摘要：Locally vs. Dictionary Managed Tablespaces 整理自：http://www.orafaq.com/node/3. When Oracleallocates space to a segment (like a table or index), a group 阅读全文