1z0-050 | The Avant-garde Guide To 1z0-050 examcollection
Q81. Which statements are true regarding the creation of an incident package file by using the EM Workbench Support? (Choose all that apply.)
A. You can add SQL test cases to the incident package.
B. You can add or remove the trace files to the package.
C. You cannot create an incremental incident package when the physical files are purged from the ADR.
D. You can create the incremental incident package ZIP file for new or modified diagnostic information for the incident package already created.
Answer: ABD
Q82. View the Exhibit to examine the details for an incident.
Which statement is true regarding the status of the incident?
A. The DBA is working on the incident and prefers that the incident be kept in the ADR.
B. The incident is now in the Done state and the ADR can select the incident to be purged.
C. The incident has been newly created and is in the process of collecting diagnostic information.
D. The data collection for the incident is complete and the incident can be packaged and sent to Oracle Support.
Answer: D
Q83. You need to perform an online table redefinition of an existing SALES table to partition it into two tablespaces TBS1 and TBS2.
The SALES table has a materialized view, materialized log, indexes, referential integrity constraint, and triggers with the PRECEDES clause existing on it.
What action is required for dependent objects when you perform online table redefinition?
A. The materialized log should be dropped before the online table redefinition process.
B. Triggers with the PRECEDES clause should be disabled before the online table redefinition process.
C. Referential integrity constraints must be manually enabled after the online table redefinition process.
D. The dependent materialized view should have a complete refresh performed after the online table redefinition process.
Answer: D
Q84. Which setting enables the baselines by default in Oracle Database 11g?
A. setting the STATISTICS_LEVEL parameter to TYPICAL
B. adding filters to the Automatic Database Diagnostic Monitor (ADDM)
C. enabling Automated Maintenance Task using Oracle Enterprise Manager
D. setting the OPTIMIZER_USE_PENDING_STATISTICS parameter to TRUE
Answer: A
Q85. Evaluate the following block of code:
BEGIN
DBMS_NETWORK_ACL_ADMIN.CREATE_ACL (
acl => 'mycompany-com-permissions.xml',
principal => 'ACCT_MGR',
is_grant => TRUE,
privilege => 'connect');
DBMS_NETWORK_ACL_ADMIN.ASSIGN_ACL (
acl => 'mycompany-com-permissions.xml',
host => '*.mycompany.com');
END;
What is the outcome of the above code?
A. It produces an error because a fully qualified host name needs to be specified.
B. It produces an error because the range of ports associated with the hosts has not been specified.
C. It creates an access control list (ACL) with the user ACCT_MGR who gets the CONNECT and RESOLVE privileges.
D. It creates an access control list (ACL) with the user ACCT_MGR who gets the CONNECT privilege but not the RESOLVE privilege.
Answer: C
Q86. Which statements are true regarding the concept of problems and incidents in the fault diagnosability infrastructure for Oracle Database 11g? (Choose all that apply.)
A. The problem key is the same as the incident number.
B. Every problem has a problem key, which is a text string that describes the problem.
C. The database makes an entry into the alert log file when problems and incidents occur.
D. The database sends an incident alert to the Oracle Enterprise Manager Database Home page.
E. Only the incident metadata and dumps are stored in the Automatic Diagnostic Repository (ADR).
Answer: BCD
Q87. View the Exhibit to examine the parameter values.
You are planning to set the value for the MEMORY_TARGET parameter of your database instance.
What value would you assign?
A. 90 MB
B. 272 MB
C. 362 MB
D. 1440 MB
Answer: C
Q88. Which two prerequisites are needed for performing workload capture and replay? (Choose two.)
A. setting up the directory to capture the workload
B. running the database in shared server mode
C. Close all sessions performing queries using database links.
D. The database on which the workload is replayed has to be a restore of the original database to a specific SCN.
Answer: AD
Q89. You opened the encryption wallet and then issued the following command:
SQL>CREATE TABLESPACE securespace
DATAFILE '/home/user/oradata/secure01.dbf'
SIZE 150M
ENCRYPTION USING '3DES168'
DEFAULT STORAGE(ENCRYPT);
Then you closed the wallet. Later, you issued the following command to create the EMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column.
What is the outcome?
A. It creates the table and encrypts the data in it.
B. It generates an error because the wallet is closed.
C. It creates the table but does not encrypt the data in it.
D. It generates an error because the NO SALT option cannot be used with the ENCRYPT option.
Answer: B
Q90. Which statements are true regarding system-partitioned tables? (Choose all that apply.)
A. Only a single partitioning key column can be specified.
B. All DML statements must use partition-extended syntax.
C. The same physical attributes must be specified for each partition.
D. Unique local indexes cannot be created on a system-partitioned table.
E. Traditional partition pruning and partitionwise joins are not supported on these tables.
Answer: DE