You want to convert your existing non-ASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（） Data Pump Export and Import。 conventional export and import。 the CONVERT command of RMAN。 the BACKUP AS COPY. command of RMAN。
受体是一类大分子（），存在于（）、（）或（）。
对待知（智），儒家和道家的看法有所不同，下列说法正确的是（）。 道家强调格物致知。 道家强调离形去智。 儒家强调格物致知。 儒家强调离形去智。 儒家强调科学实证。
下列哪一种情形不成立累犯？（） 张某犯故意伤害罪被判处有期徒刑3年，缓刑3年，缓刑期满后的第3年又犯盗窃罪，被判处有期徒刑10年。 李某犯强奸罪被判处有期徒刑5年，刑满释放后的第4年，又犯妨害公务罪，被判处有期徒刑6个月。 王某犯抢夺罪被判处有期徒刑4年，执行3年后被假释，于假释期满后的第5年又犯故意杀人罪被判处无期徒刑。 田某犯叛逃罪被判处管制2年，管制期满后20年又犯为境外刺探国家秘密罪，被判处拘役6个月。
Your database instance is configured with automatic undo management and the UNDO_RETENTION parameter is set to 900 seconds. You executed the following command to enable retention guarantee： SQL> ALTER TABLESPACE undotbs1 RETENTION GUARANTEE； What effect would this command have on the database（） The extents in the undo tablespace retain data until the next full database backup.。 The extents containing committed undo in the undo tablespace are not overwritten for at least 15minutes.。 The extents containing committed data in the undo tablespace are not overwritten until the instance isshut down.。 The extents containing committed undo in the undo tablespace are transferred to Flash Recovery Areabefore being overwritten.。
You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You also need to verify that the rows belong to the correct partition. Which option could you use？（）
