You want to migrate your application from the development environment to the production environment. While doing the task， you want the database objects owned by the user DEVUSER in the development environment to be moved to the user APPS in the production environment. Which option of Oracle Data Pump Import would you use to achieve this objective？（） owner。 touser。 include。 schemas。 fromuser。 transform。 remap_schema。 remap_datafile。 reuse_datafiles。 remap_tablespace。
原生动物
You create a tabular employee report and are concerned about readability because the employee records are very close together. What is the best way to increase the amount of white space between the records?（） In the layout model increase the size of the employee record fields. 。 In the report wizard increase the display width values of the employee record fields. 。 In the property palette increase the size of the repeating frame surrounding the employee records. 。 In the life previewer, high light a field, click on the parent frame icon and make the frame bigger verticall.。
L-O-R三通密封材料不应有（） 毛刺。 杂质。 裂纹。 A+B+C。
You administer an Oracle Database 10g and a third-party database. You use Recovery Manager （RMAN） to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command？（） target database。 auxiliary database。 third-party database。 recovery catalog database。
如果油的色谱分析结果表明，总的烃和氢的含量没有明显变化，只有乙炔增加很快，说明存在的缺陷是（）。
