Q120. Which two are true about gathering optimizer statistics?

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• Q152. Which three are true about monitoring waits for sessions and services?

• Q151. For which two tasks can you use the DBMS_PDB.DESCRIBE procedure?

• Q150. Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed

• Q149. Which two are true about SQL Performance Analyzer (SPA)?

• Q148. Which two are true about common objects?

• Q147. Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)?

• Q146. Which three are true about Database Point-in-Time Recovery?

• Q145. Which two are true about Oracle Optimizer Statistics, their use, and their collection?

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  Q144. Your SALES_ROOT application container has two application PDBs

• Q143. Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection?

• Q142 For which databases will fixup scripts be created?

• Q141. Which three actions are performed by Database Upgrade Assistant (DBUA)?

• Q140. Which two are true about unplugging an application container from a container database and plugging it into a different container database?

• Q139. While backing up to the Oracle Fast Recovery Area (FRA), you determined the backup is taking too long and suspect a performance bottleneck

• Q138. Which three are true about an application seed pluggable database (PDB)?

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  Q137. You are managing this configuration: CDB1 user SYS executes these commands after connecting successfully to PDB2