Oracle freetechexam full Access 1z0-083 Tutorials by Finnley q169 vce pdf

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Exam Name:	Oracle Database Administration II
Exam Code:	1z0-083 Dumps
Vendor:	Oracle	Certification:	Oracle Database 19c
Questions:	286 Q&A's	Shared By:	finnley

Question 80

Choose three. In which three situations can you use threshold server-generated alerts to help diagnose and fix problems?

Options:

when free space in a dictionary managed tablespace falls below a specified percentage

when free space in a locally managed tablespace falls below a specified percentage

when the total number of locked user account exceeds a specific value

when the number of logons per second exceeds a specific value

when a resumable statement is suspended

when the total number of logons exceeds a specific value

Discussion

Question 81

You execute the following piece of code with appropriate privileges: BEGIN DBMS_REDACT.ADD_POLICY ( END; object_schema object_name column_name policy_name function_type expression => 'SCOTT', => 'EMP', => 'SAL', => 'SCOTT_EMP', => DBMS_REDACT.FULL, => 'SYS_CONTEXT (''SYS_SESSION_ROLES'',''MGR'') = ''FALSE'''); END; BEGIN DBMS_REDACT.ADD_POLICY ( object_schema object_name column_name policy_name function_type expression => 'SCOTT', => 'EMP_VW', => 'SAL', => 'SCOTT_EMP_VW', => DBMS_REDACT.NONE, => 'SYS_CONTEXT (''SYS_SESSION_ROLES'',''MGR'') = ''FALSE'''); User SCOTT has been granted the CREATE SESSION privilege and the MGR role. Which two statements are true when a session logged in as SCOTT queries the SAL column in the view and the table?

Options:

DataisredactedfortheEMP.SALcolumnonlyiftheSCOTTsessiondoesnothavetheMGR role set.

DataisredactedforEMP.SALcolumnonlyiftheSCOTTsessionhastheMGRroleset.

Data is never redacted for the EMP_VW.SAL column.

Data is redacted for the EMP_V.SAL column only if the SCOTT session has the MGR role set.

Data is redacted for the EMP_V.SAL column only if the SCOTT session does not have the MGR role set. Correct

Discussion

Question 82

our SALES_ROOT application container has two application PDBs. The SALES_APP application has a common table, FIN.REVENUE, in the two PDBs. Examine this query and its output: Which two are true? (Choose two.)

Options:

The CONTAINERS clause cannot be used in queries on the REVENUE table.

The REVENUE table must be a list-partitioned table.

The MAPTABLE tables defines a logical partition key on a commonly used column for the REVENUE table.

The MAPTABLE table is a metadata-linked table.

A container map exists for the REVENUE table, but is not enabled.

The REVENUE table partitions are not pruned across the PDBs automatically.

Discussion

Question 83

Examine these queries and their output: After a system crash, an instance restart and an attempted opening of the PDBs result in: Which two are true? (Choose two.)

Options:

Data file 24 can be recovered while PDB2 is opened.

Data file 24 must be recovered while the CDB is opened.

Data file 24 can be recovered while CDB$ROOT and PDB$SEED are opened.

Data file 24 cannot be recovered while the CDB is opened.

Data file 24 must be recovered while PDB2 is closed.

Discussion

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