[2024] Use Valid New Free 1Z0-082 Exam Dumps & Answers
1Z0-082 Braindumps PDF, Oracle 1Z0-082 Exam Cram
Oracle 1Z1-082 certification exam is designed for professionals who are interested in pursuing a career as an Oracle database administrator. 1Z0-082 exam is the first step towards earning the Oracle Certified Associate (OCA) certification in Oracle Database Administration. 1Z0-082 exam evaluates your knowledge of various database administration tasks, such as installation and configuration, backup and recovery, and performance tuning.
NEW QUESTION # 54
The SCOTT/TIGER user exists in two databases, BOSTON_DB and DALLAS_DB, in two different locations.
Each database has a tnsnames.ora file defining DALLAS_DB as a service name.
Examine this command:
CREATE DATABASE LINK dblink1 CONNECT TO scott IDENTIFIED BY tiger USING 'dallas_db'; How do you execute the command so that only SCOTT in BOSTON_DB can access the SCOTT schema in DALLAS_DB?
- A. as SCOTT in DALLAS_DB
- B. as SCOTT in both the databases
- C. as SCOTT in BOSTON_DB
- D. as SCOTT in BOSTON_DB and SYS in DALLAS_DB
- E. as SYS in both the databases
Answer: E
NEW QUESTION # 55
Which two statements are true about Enterprise Manager Database Express? (Choose two.)
- A. The same port number can be used for multiple Database Express configurations for multiple databases on the same host
- B. It can be used to perform database recovery
- C. The same port number can be used for Database Express configurations for databases on different hosts
- D. It can be used to switch a database into ARCHIVELOGMODE
- E. It is available only when the database is open
Answer: C,E
NEW QUESTION # 56
Which three statements are true about a self join? (Choose three.)
- A. The query must use two different aliases for the table
- B. It must be an inner join
- C. It must be an equijoin
- D. The ON clause must be used
- E. The ON clause can be used
- F. It can be an outer join
Answer: A,B,E
Explanation:
Explanation
NEW QUESTION # 57
Which three are types of segments in an Oracle Database? (Choose three.)
- A. stored procedures
- B. clusters
- C. index
- D. tables
- E. sequences
- F. undo
Answer: B,C,D
Explanation:
Reference:
http://www.adp-gmbh.ch/ora/concepts/segments.html
NEW QUESTION # 58
Which three statements are true about table data storage in an Oracle Database? (Choose three.)
- A. A table row piece can be chained across several database blocks
- B. Index block free space is always contiguous in the middle of the block
- C. Multiple row pieces from the same row may be stored in the same block
- D. Data block headers contain their own Data Block Address (DBA)
- E. Data block free space is always contiguous in the middle of the block
- F. Multiple row pieces from the same row may be stored in different database blocks
Answer: A,E,F
Explanation:
Explanation/Reference: https://books.google.com.pk/books?id=lNtVjrmbzckC&pg=PA267&lpg=PA267&dq=Multiple+row
+pieces+from+the+same+row+may+be+stored+in+different+database
+blocks&source=bl&ots=lEIhFe2Q52&sig=ACfU3U1TETJPy194pARxfIJ5ROaQdySCMQ&hl=en&sa=X&ved=2 ahUKEwivveLa97_mAhWOzaQKHahYAVEQ6AEwAnoECAoQAQ#v=onepage&q=Multiple%20row%20pieces
%20from%20the%20same%20row%20may%20be%20stored%20in%20different%20database%
20blocks&f=false
NEW QUESTION # 59
Which three files are used by conventional path SQL*Loader when the TABLE option is not specified? (Choose three.)
- A. dump files
- B. password files
- C. control files
- D. bad files
- E. input files
Answer: C,D,E
NEW QUESTION # 60
Examine the description of the product_details table:
Which two statements are true?
- A. PRODUCT _price can be used in an arithmetic expression even if it has no value stored in it.
- B. EXPIRY_ DATE cannot be used in arithmetic expressions.
- C. PRODUCT _ic can be assigned the PRIMARY KEY constraint.
- D. PRODUCT _price contains the value zero by default if no value is assigned to it.
- E. PRODUCT_NAKE cannot contain duplicate values.
- F. EXPIRY_ DATE contains the sysdate by default if no date is assigned to it.
Answer: A,C
NEW QUESTION # 61
Which two statements are true about Enterprise Manager Database Express? (Choose two.)
- A. It can be used to perform database recovery
- B. The same port number can be used for multiple Database Express configurations for multiple databases on the same host
- C. It can be used to switch a database into ARCHIVELOGMODE
- D. The same port number can be used for Database Express configurations for databases on different hosts
- E. It is available only when the database is open
Answer: B,C
Explanation:
https://docs.oracle.com/en/database/oracle/oracle-database/19/admqs/getting-started-with- database-administration.html#GUID-EB851101-07BE-4038-BB9D-06E01CC7F5D5
NEW QUESTION # 62
The stores table has a column START_DATE of data type DATE, containing the date the row was inserted. You only want to display details of rows where START_DATE is within the last 25 months. Which where clause can be used?
- A. WHERE ADD_MONTHS<start_date, 25) <= SYSDATE
- B. WHERE TO_XUMBER(start_date - SYSDATE) <= 25
- C. WHERE MON'THS_BETWEEN (SYSDATE, start_date) <= 25
- D. WHERE MON'THS_BETWEEN (start_date, SYSDATE) <= 25
Answer: D
NEW QUESTION # 63
The EMPLOYEES table contains columns EMP_ID of data type NUMBER and HIRE_DATE of data type DATE.
You want to display the date of the first Monday after the completion of six months since hiring.
The NLS_TERRITORY parameter is set to AMERICA in the session and, therefore, Sunday is the first day on the week.
Which query can be used?
- A. SELECT emp_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), 1) FROM employees;
- B. SELECT emp_id, NEXT_DAY(MONTHS_BETWEEN(hire_date, SYSDATE), 6) FROM employees;
- C. SELECT emp_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), `MONDAY') FROM employees;
- D. SELECT emp_id, ADD_MONTHS(hire_date, 6), NEXT_DAY(`MONDAY') FROM employees;
Answer: C
NEW QUESTION # 64
Which three are types of segments in an Oracle Database? (Choose three.)
- A. stored procedures
- B. clusters
- C. index
- D. tables
- E. sequences
- F. undo
Answer: B,C,D
Explanation:
Explanation/Reference: http://www.adp-gmbh.ch/ora/concepts/segments.html
NEW QUESTION # 65
Which three statements are true about inner and outer joins? (Choose three.)
- A. Outer joins can only be used between two tables per query
- B. Outer joins can be used when there are multiple join conditions on two tables
- C. A full outer join returns matched and unmatched rows
- D. A full outer join must use Oracle syntax
- E. An inner join returns matched rows
- F. A left or right outer join returns only unmatched rows
Answer: C,E,F
Explanation:
Explanation/Reference: https://www.studytonight.com/dbms/joining-in-sql.php
NEW QUESTION # 66
Which two tasks can you perform using DBCA for databases? (Choose two.)
- A. Configure a nonstandard block size for a new database
- B. Change the standard block size of an existing database
- C. Configure incremental backups for a new database
- D. Enable flashback database for an existing database
- E. Register a new database with an available Enterprise Manager Management server
Answer: A,E
NEW QUESTION # 67
A script abc.sql must be executed to perform a job.
A database user HR, who is defined in this database, executes this command:
$ sqlplus hr/hr@orcl @abc.sql
What will happen upon execution?
- A. The command fails and reports an error because @ is used twice
- B. The command succeeds and HR will be connected to the orcl database instance, and the abc.sql script will be executed
- C. The command fails because the script must refer to the full path name
- D. The command succeeds and HR will be connected to the orcl and abc.sql databases
Answer: B
NEW QUESTION # 68
Examine the description of the SALES1 table:
SALES2 is a table with the same description as SALES1.
Some sales data is duplicated in both tables.
You want to display the rows from the SALES1 table which are not present in the SALES2 table.
Which set operator generates the required output?
- A. UNION ALL
- B. UNION
- C. INTERSECT
- D. MINUS
- E. SUBTRACT
Answer: D
NEW QUESTION # 69
Which two statements are true about the SET VERIFY ON command? (Choose two.)
- A. It displays values for variables created by the DEFINE command
- B. It can be used only in SQL*Plus
- C. It displays values for variables used only in the WHERE clause of a query
- D. It displays values for variables prefixed with &&
- E. It can be used in SQL Developer and SQL*Plus
Answer: A,B
NEW QUESTION # 70
Which three statements are true about using SQL*Plus?
- A. It must be downloaded from the Oracle Technology Network (OTN).
- B. It can run scripts passed to it by a shell script.
- C. It can run Recovery Manager (RMAN) commands.
- D. It can run scripts entered at the SQL prompt.
- E. It has its own commands that are separate from any SQL statements.
- F. It has both command-line and graphical user interfaces (GUI).
Answer: A,D,E
NEW QUESTION # 71
In one of your databases, you create a user, HR, and then execute this command:
GRANT CREATE SESSION TO hr WITH ADMIN OPTION;
Which four actions can HR perform? (Choose four.)
- A. Revoke the CREATE SESSION privilege from other users
- B. Grant the CREATE SESSION privilege with ADMIN OPTION to other users
- C. Log in to the database instance
- D. Revoke the CREATE SESSION privilege from user HR
- E. Execute DDL statements in the HR schema
- F. Execute DML statements in the HR schema
Answer: A,B,C,D
Explanation:
Explanation
NEW QUESTION # 72
The ORCL database has RESUMABLE__TIMEOUT = 7200 and
DEFERRED_SEGMENT_CREATION = FALSE
User U1 has a 1 MB quota in tablespace DATA.
U1 executes this command:
SQL> CREATE TABLE t1 AS
(SELECT object_name, sharing, created
FROM dba_objects);
U1 complains that the command is taking too long to execute.
In the alert log, the database administrator (DBA) finds this:
2017-03-06T12:15:17.183438+05:30
statement in resumable session 'User U1(136), Session 1, Instance 1'
was suspended due to ORA-01536: space quota exceeded for tablespace
'DATA'
Which are three actions any one of which the DBA could take to resume the session? (Choose three.)
- A. Add a data file to DATA
- B. Increase U1's quota sufficiently in DATA
- C. Drop other U1 objects in DATA
- D. Grant UNLIMITED TABLESPACE to U1
- E. Set AUTOEXTEND ON for data files in DATA
- F. Set DEFERRED_SEGMENT_CREATION to TRUE
Answer: B,E,F
NEW QUESTION # 73
......
Feel Oracle 1Z0-082 Dumps PDF Will likely be The best Option: https://www.torrentvalid.com/1Z0-082-valid-braindumps-torrent.html
New 2024 1Z0-082 Sample Questions Reliable 1Z0-082 Test Engine: https://drive.google.com/open?id=1lf43dL3IFQCUNjYOHeF2Ihb-SmouTddf