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Certifications: Oracle Database 12c
Exam Name: Oracle Database 12c: RAC and Grid Infrastructure Administration
Exam Code: 1Z0-068
Total Questions: 157 Q&As
After Oracle Grid Infrastructure has been installed, you should take a few moments to verify the installation. Which two actions would be useful in verifying the installation?
A. Run the crsctl status resource t command to confirm that all necessary cluster resources are online.
B. Use the operating system utilities to verify that your SCAN addresses are being properly resolved.
C. Start Oracle Enterprise Manager and check all monitored targets.
D. Run the cluvfy comp nodecon n all verbose command to verify the entire Grid Infrastructure installation.
Correct Answer: AB
Last night, a media failure caused the loss of a temporary file that belongs to your database. Which two things may happen this morning when you try to open your database? (Choose two.)
A. The database opens normally.
B. The database prompts for a database recovery.
C. The database writer writes to a trace file, indicating that the temporary file is not found.
D. The database gets mounted and throws an error indicating that the temporary file requires recovery
Correct Answer: AC
The first DROP operation is performed on PRODUCTS table using the following command:
DROP TABLE products PURGE;
Then you performed the FLASHBACK operation by using the following command:
FLASHBACK TABLE products TO BEFORE DROP; 1Z0-068 dumps
Which statement describes the outcome of the FLASHBACK command?
A. It recovers only the table structure.
B. It recovers the table structure, data, and the indexes.
C. It recovers the table structure and data but not the related indexes.
D. It is not possible to recover the table structure, data, or the related indexes.
Correct Answer: D
You lost the index tablespace in your database. You are not able to use tablespace point-in-time recovery on the index tablespace. What could be the reason for this?
A. The index tablespace contains bitmap indexes.
B. The index tablespace contains more than one data file.
C. The index tablespace supports only complete recovery.
D. The index tablespace is not a dictionary-managed tablespace.
E. There is a dependency relationship between a table and its indexes.
Correct Answer: E
Which two statements are true about the GROUPING function? (Choose two.)
A. It is used to find the groups forming the subtotal in a row.
B. It is used to identify the NULL value in the aggregate functions.
C. It is used to form the group sets involved in generating the totals and subtotals.
D. It can only be used with ROLLUP and CUBE operators specified in the GROUP BY clause.
Correct Answer: AD
Your cluster Is subject to a service-level agreement that allows for little scheduled down time You want to use patching and maintenance methods that permit the Oracle Grid Infrastructure and Oracle RAT Databases to be available as much as possible. Which two techniques will work some or all of the time to provide you with minimum down time?
A. rolling upgradeable and in place patch sets
B. idling upgradeable and out of place patch bundles
C. rolling upgradeable and out of place patch sets
D. rolling upgradeable and in place patch bundles
E. rolling upgradeable and out of place one-off patches
Correct Answer: CD
View the Exhibit and examine the description of the CUSTOMERS table. 1Z0-068 dumps
You want to add a constraint on the CUST_FIRST_NAME column of the CUSTOMERS table so that the value inserted in the column does not have numbers.
Which SOL statement would you use to accomplish the task?
A. ALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
B. ALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
C. ALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
D. ALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
CHECK(REGEXP_LIKE(cust_first_name,'[[:digit: ]]’))NOVALIDATE ;
Correct Answer: C
Which three statements are true regarding group functions? (Choose three.)
A. They can be used on columns or expressions.
B. They can be passed as an argument to another group function.
C. They can be used only with a SQL statement that has the GROUP BY clause.
D. They can be used on only one column in the SELECT clause of a SQL statement.
E. They can be used along with the single-row function in the SELECT clause of a SQL statement.
Correct Answer: ABE
You are in the planning stages for upgrading your Oracle RAC database from Oracle Database 10g Release 2 to Oracle Database 11g Release 2 to run under the Oracle Grid Infrastructure. You decide to use an administrator-managed configuration because the cluster is fairly small. Which statement is correct about this configuration?
A. A parent pool of the GENERIC server pool will be used.
B. You must define a new server pool called MANUAL.
C. A subpool of the GENERIC server pool will be used.
D. A subpool of the FREE server pool will be used.
Correct Answer: C
You are allocating space from the ASM disk group for an ADVM volume. 1Z0-068 dumps What will be the volume extent and Volume Allocation Unit (VAU) if the stripe column is 4 and AU is 1 MB? Which are the default values?
A. The volume extent is 64 MB and the VAU will be 512 MB.
B. The volume extent is 64 MB and the VAU will be 256 MB.
C. The volume extent is 32 MB and the VAU will be 256 MB.
D. It is not possible to calculate these values with the given information.
Correct Answer: B
Which statement is true regarding the SESSION_PRIVS dictionary view?
A. It contains the current object privileges available in the user session.
B. It contains the current system privileges available in the user session.
C. It contains the object privileges granted to other users by the current user session.
D. It contains the system privileges granted to other users by the current user session.
Correct Answer: B
Which two statements are true regarding the GROUP BY clause in a SQL statement? (Choose two.)
A. You can use column alias in the GROUP BY clause.
B. Using the WHERE clause after the GROUP BY clause excludes the rows after creating groups.
C. The GROUP BY clause is mandatory if you are using an aggregate function in the SELECT clause.
D. Using the WHERE clause before the GROUP BY clause excludes the rows before creating groups.
E. If the SELECT clause has an aggregate function, then those individual columns without an aggregate function in the SELECT clause should be included in the GROUP BY clause.
Correct Answer: DE
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