缓冲作用
水中溶解氧对系统有何影响?
While performing a regular check on your recovery catalog you realized that the catalog database is running out of space and you do not have options to increase the space. However, you have another database where more space is available and you want to move your existing recovery catalog to this database. The options that can be considered while moving the recovery catalog are as follows:() 1. Using one of the Oracle expdp utilities to export the catalog data 2. Creating a recovery catalog user and granting the necessary privileges in the other database 3. Creating the recovery catalog using the CREATE CATALOG command 4. Using the corresponding impdp utility to import the catalog data into the other database 5. Registering the target database in the new catalog database using the REGISTER DATABASE command Identify the option with the correct sequence for moving the recovery catalog. 2, 3, 5。 1, 2, 4。 1, 2, 4, 5。 1, 2, 3, 4, 5。
下列不属于寿险公司内部环境的是()。 客户服务能力。 系统支持程度。 市场环境。 资本实力和风险管控能力。
下面支持UNIX和Linux的文件共享协议是() CIFS。 NFS。 iSCSI。 FCP。
用低摩合成闸瓦代替中磷铸铁闸瓦时,对原来使用铸铁闸瓦的基础制动装置可()。