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

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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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