[单选] Your database is in NOARCHIVELOG mode and a logswitch happens every 20 minutes. On Thursday morning， media failure resulted in corruption of a data file belonging to the TOOLS tablespace. Backups are taken on every Sunday.What would you do in this situation？（）

You need to resolve the double counting of transactions issue in the existing reports. What should you do?（） Apply a many-to-many relationship between the Transaction measure group and the Person dimension in the WoodgroveSSAS database.。 Apply a Conditional Split transformation in the Transaction data in the SSIS package.。 Delete the AccountHolder table in the WoodgroveDW database.。 Apply a foreign key relationship between the Person table and the Transaction table in the WoodgroveDW database.。 Note the following points describing various utilities in Oracle Database 11g： 1. It enables the transfer of data from one database to another. 2. It provides a complete solution for the backup， restoration， and recovery needs of the entire database. 3. It enables the loading of data from an external file into tables of an Oracle database. 4. It provides a tape backup management for the Oracle ecosystem.  Which point describes the Oracle Data Pump utility（） 1。 2。 3。 4。 1 and 3。 1， 2， 3， and 4。 A user named Arren is executing this query：   select table_name，operation，undo_sql  from  flashback_transaction_query t，  （select versions_xid as xid  from employees versions between scn minvalue and maxvalue  where employee_id = 123） e  where t.xid = e.xid；   When the query runs，he receives an ORA-01031： insufficient privileges error. Since the user owns the employees table，you know that it is not the problem.  Which of the following SQL statements will correct this problem？（）  GRANT SELECT ANY TRANSACTION TO ARREN。  GRANT SELECT ON FLASHBACK_TRANSACTION_QUERY TO ARREN。  GRANT SELECT_ANY_TRANSACTION TO ARREN。  GRANT FLASHBACK TO ARREN。  GRANT SELECT ANY VIEW TO ARREN。 The en0 interface on Node1 of a two-node cluster has failed. This adapter is configured with a boot addressand under stable operations also has the service address of the cluster’s single resource group. The resourcegroup is configured with the fallback option. The HA network was configured for IPAT via aliasing and now theservice address is on the en1 interface in the cluster. The en0 interface has already been physically replacedand configured with the boot address. Which of the following will return the cluster to its original state andminimize cluster downtime？（） Run cluster synchronization.。 Restart cluster services on Node1.。 Perform a swap_adapter using C-SPOC。 Restart cluster services on both node。 血小板a颗粒释放的特异蛋白质是（） ADP，ATP。 5-羟色胺和钙离子。 血小板第4因子（PH）和β血小板球蛋白（β-TG）。 血小板促生长因子（PDGF.和凝血酶致敏蛋白（TSP）。 Your database is in NOARCHIVELOG mode and a logswitch happens every 20 minutes. On Thursday morning， media failure resulted in corruption of a data file belonging to the TOOLS tablespace. Backups are taken on every Sunday.What would you do in this situation？（）