Which two statements are true when row-archival management is enabled?
Which two resources might be prioritized between competing pluggable databases (PDBs) when creating a multitenant container database (COB) plan usingOracle Database Resource Manager?
Which three types of failures are detected by the Data Recovery Advisor (DRA)?
You want to capture column group usage and gather extended statistics for better cardinality estimates for the customers table in the SH schema.Examine the following steps:1. Issue the SELECTDBMS_STATS. CREATE_EXTENDED_STATS(SH, 'CUSTOMERS')from dual statement.2.Execute the dbms_stats.seed_col_usage (null,SH,500) procedure.3.Execute the required queries on the customers table.4.Issue the select dbms_stats.reportwcol_usage(SH, 'customers') from dual statement.Identify the correct sequence of steps.
Examine the initialization parameter that is set in the PFILE:DB_CREATE_FILE_DEST ='/u01/app/oracle/oradata/'You execute the following command to create theCDB1. container database (CDB):SQL>CREATEDATABASECDB1 -DEFAULTTABLESPACE users -DEFAULTTEMPORARY TABLESPACEtemp -UNDO TABLESPACEundotbsl -ENABLEPLUGGA3LEDATABASE -SEED -SYSTEMDATAFILESSIZE125M AUTOEXTEND ON NEXT10M MAXSIZEUNLIMITEDSYSAUXDATAFILESSIZE100M;Which three statements are true?
Which two statements are true about scheduling operations in a pluggable database (PDB)?