Online Access Free Oracle.1Z0-083.v2022-07-25.q97 Practice Test (Page 19)

1Z0-083 Exam Question 86

Choose three. Which three resources are always shared among CDB$ROOT and pluggable databases (PDBs)?

A.the Process Monitor Process (PMON)

B.temporary tablespaces

C.undo tablespaces

D.the log writer process (LGWR)

E.SYSAUX tablespaces

F.the data dictionary in CDB$ROOT

1Z0-083 Exam Question 87

Which two are true about the character sets used in an Oracle database? (Choose two.)

A.Single-byte character sets always use 8-bit encoding schemes.

B.Unicode enables information from any language to be stored using a single character set.

C.Unicode is the only supported character set for Oracle databases created using Database Configuration Assistant (DBCA).

D.Single-byte character sets always use 7-bit encoding schemes.

E.Single-byte character sets provide better performance than multibyte character sets.

F.Multibyte character sets allow more efficient space utilization than single byte character sets.

1Z0-083 Exam Question 88

Choose the best answer. Examine this output of an export from the current release of an Oracle multitenant database: $ sqlplus system/oracle . SQL> col name for a10 SQL> select name, open_mode from v$pdbs; NAME OPEN_MODE ---------------------------------------PDB$SEED READ ONLY PDB1 READ WRITE PDB2 MOUNTED SQL> exit Next you execute: $ expdp system/oracle full=y What is the outcome?

A.It fails because Data Pump cannot be container.

B.It creates a full export of the root

C.It creates a full export of the root

D.It creates a full export of only the used while connected to the root container and PDB1. container and all PDBs. container and all open PDBs. root container.

1Z0-083 Exam Question 89

Which three are true about Automatic Workload Repository (AWR) snapshots?

A.They are always created automatically.

B.They are always created manually.

C.They are generated if STATISTICS_LEVEL is set to TYPICAL.

D.They are generated if STATISTICS_LEVEL is set to ALL.

E.They can be retained forever.

F.They are generated if STATISTICS_LEVEL is set to BASIC.

1Z0-083 Exam Question 90

Choose three. Which three are true about patchsets?

A.Installing a patchset is considered an "upgrade."

B.They are installed via OPatch or OPatchAuto.

C.They can be applied in a rolling fashion for Clusterware and the databases.

D.They are only released quarterly.

E.A base release is not needed to install patchsets.

F.They can introduce new features.

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1Z0-083 Exam Question 86

1Z0-083 Exam Question 87

1Z0-083 Exam Question 88

1Z0-083 Exam Question 89

1Z0-083 Exam Question 90

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