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QUESTION NO: 1
Which three statements are true regarding the use of the Database Migration Assistant for
Unicode (DMU)?
(Choose three.)
A. The DMU can report columns that are not represented in the converted characterset.
B. The DMU can report columns that are too long in the converted characterset.
C. The release of the database to be converted can be any release since 9.2.0.8.
D. The database to be migrated must be opened read-only.
E. A DBA can check specific tables with the DMU
Answer: A,B,E
Explanation
A: In certain situations, you may want to exclude selected columns or tables from scanning or conversion steps of the migration process.
D: Exceed column limit
The cell data will not fit into a column after conversion.
E: Need conversion
The cell data needs to be converted, because its binary representation in the target character set is different than the representation in the current character set, but neither length limit issues nor invalid representation issues have been found
* Oracle Database Migration Assistant for Unicode (DMU) is a unique next-generation migration tool providing an end-to-end solution for migrating your databases from legacy encodings to Unicode.
Incorrect:
Not C: The release of Oracle Database must be 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.1, or later.
QUESTION NO: 2
Which three statements are true about a job chain? (Choose three.)
A. It can be used to implement dependency-based scheduling.
B. It can be executed using event-based or time-based schedules.
C. It cannot invoke the same program or nested chain in multiple steps in the chain.
D. It cannot have more than one dependency.
E. It can contain a nested chain of jobs.
Answer: A,B,E
QUESTION NO: 3
You execute the following commands to audit database activities:
SQL > ALTER SYSTEM SET AUDIT_TRIAL=DB, EXTENDED SCOPE=SPFILE;
SQL > AUDIT SELECT TABLE, INSERT TABLE, DELETE TABLE BY JOHN By SESSION WHENEVER
SUCCESSFUL; Which statement is true about the audit record that generated when auditing after instance restarts?
A. One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command on a table, and contains the SQL text for the SQL Statements.
B. One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or
DELETE command, and contains the execution plan for the SQL statements.
C. One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or
DELETE command on a table, and contains the execution plan, SQL text, and bind variables used.
D. One audit record is created for the whole session if JOHN successfully executes a select command, and contains the SQL text and bind variables used.
E. One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command, and contains the execution plan for the SQL statements.
Answer: A
Explanation
Note:
* BY SESSION
In earlier releases, BY SESSION caused the database to write a single record for all SQL statements or operations of the same type executed on the same schema objects in the same session. Beginning with this release (11g) of Oracle Database, both BY SESSION and BY ACCESS cause Oracle Database to write one audit record for each audited statement and operation.
* BY ACCESS
Specify BY ACCESS if you want Oracle Database to write one record for each audited statement and operation.
Note:
If you specify either a SQL statement shortcut or a system privilege that audits a data definition language (DDL) statement, then the database always audits by access. In all other cases, the database honors the BY SESSION or BY ACCESS specification.
* For each audited operation, Oracle Database produces an audit record containing this information:
/ The user performing the operation
/ The type of operation
/ The object involved in the operation
/ The date and time of the operation
References:
QUESTION NO: 4
Which two tools can be used to configure static service information in the listener.ora file?
(Choose two.)
A. Oracle Net Manager
B. Oracle Enterprise Manager Cloud Control
C. Oracle Net Configuration Assistant
D. Listener Control Utility (LSNRCTL)
E. Oracle Enterprise Manager Database Express
Answer: A,B
QUESTION NO: 5
You plan to create a database by using the Database Configuration Assistant (DBCA), with the following specifications:
- Applications will connect to the database via a middle tier.
- The number of concurrent user connections will be high.
- The database will have mixed workload, with the execution of complex BI queries scheduled at night.
Which DBCA option must you choose to create the database?
A. a General Purpose database template, with the shared server mode option and Automatic
Memory Management (AMM) enabled
B. a Data Warehouse database template, with the dedicated server mode option and AMM enabled
C. a default database configuration
D. a General Purpose database template with default memory allocation
Answer: A
Explanation
References:
http://www.oracledistilled.com/oracle-database/administration/creating-a-database-using- database-configuration
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Updated: May 28, 2022