[UPDATED 2024] Getting 1Z0-082 Certification Made Easy!
1Z0-082 Exam Crack Test Engine Dumps Training With 145 Questions
NEW QUESTION # 43
Which three statements are true about Oracle synonyms? (Choose three.)
- A. A SEQUENCE can have a synonym
- B. A synonym cannot be created for a PL/SQL package
- C. A synonym can be available to all users
- D. A synonym created by one user can refer to an object belonging to another user
- E. Any user can drop a PUBLIC synonym
Answer: A,C,D
Explanation:
https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_7001.htm
NEW QUESTION # 44
You execute this command:
Sufficient storage is available in filesystem /u01.
Which two statements are true about the BIG_TBS tablespace? (Choose two.)
- A. Additional data files may not be added
- B. It must be bigger than the largest SMALLFILE tablespace
- C. It will always have a 32K blocksize
- D. AUTOEXTEND is possible for the datafile
- E. It will be a dictionary-managed tablespace by default
Answer: A,D
NEW QUESTION # 45
Examine the description of the EMPLOYEES table:
Which query is valid?
- A. SELECT dept_id, AVG(MAX(salary)) FROM employees GROUP BY dept_id;
- B. SELECT dept_id, join_date, SUM(salary) FROM employees GROUP BY dept_id, join_date;
- C. SELECT dept_id, join_date, SUM(salary) FROM employees GROUP BY dept_id;
- D. SELECT dept_id, MAX(AVG(salary)) FROM employees GROUP BY dept_id;
Answer: C
NEW QUESTION # 46
Which two statements are true?
- A. SALES1 is created with 1 row.
- B. SALES1 is created with 55,000 rows.
- C. SALES1 has not NULL constraints on any selected columns which had those constraints in the sales table.
- D. SALES1 has primary key and unique constraints on any selected columns which had those constraints in the sales table.
- E. SALES1 is created with no rows.
Answer: B,C
NEW QUESTION # 47
Which statement is true about smallfile tablespaces?
- A. Maximum file size can be set to unlimited only if the logical volume manager supports striping.
- B. The number of data files is constrained only by the size of the storage array.
- C. Segments can span multiple tablespaces.
- D. Extent location metadata is stored in the data dictionary by default.
- E. Segments can span multiple data files.
Answer: E
NEW QUESTION # 48
Examine the description of the CUSTOMERS table:
You want to display details of all customers who reside in cities starting with the letter D followed by at least two characters.
Which query can be used?
- A. SELECT * FROM customers WHERE city LIKE `D_%';
- B. SELECT * FROM customers WHERE city = `%D_';
- C. SELECT * FROM customers WHERE city LIKE `D_';
- D. SELECT * FROM customers WHERE city = `D_%';
Answer: A
NEW QUESTION # 49
Which compression method is recommended for Direct-Path Insert operations?
- A. COLUMN STORE COMPRESS ADVANCED
- B. RON STORE COMPRESS BASIC
- C. COLUMN STORE COMPRESS BASIC
- D. ROW STORE COMPRESS ADVANCED
Answer: B
NEW QUESTION # 50
Which two are true about instance recovery for a database that is open in read write mode?
(Choose two.)
- A. It is guaranteed to complete within fast_start_mttr_target number of seconds.
- B. The database opens after the roll forward phase of instance recovery has completed.
- C. It is always performed when opening a database.
- D. Only the CURRENT REDO log group is required to perform instance recovery.
- E. No users can log on until instance recovery has completed.
- F. It always occurs during instance startup performed immediately after a SHUTDOWN ABORT.
Answer: C,F
NEW QUESTION # 51
Which three statements are true about the tools used to configure Oracle Net Services? (Choose three.)
- A. Oracle Net Manager can be used to locally configure naming methods on a database server
- B. The lsnrctl utility requires a listener.ora file to exist before it is started
- C. The Oracle Net Configuration Assistant is only used when running the Oracle installer
- D. Enterprise Manager Cloud Control can be used to centrally configure listeners on any managed database server
- E. Enterprise Manager Cloud Control can be used to centrally configure net service names for any database server target
- F. Oracle Net Manager can be used to centrally configure listeners on any database server target
Answer: A,D,F
NEW QUESTION # 52
A database is configured to use automatic undo management with temporary undo enabled.
An UPDATE is executed on a temporary table.
Where is the UNDO stored?
- A. in the SYSAUX tablespace
- B. in the PGA
- C. in the SGA
- D. in the temporary tablespace
- E. in the undo tablespace
Answer: E
Explanation:
https://docs.oracle.com/database/121/ADMIN/undo.htm#ADMIN11478 (16.7)
NEW QUESTION # 53
Which three are true about the Oracle Optimizer? (Choose three.)
- A. It can re-optimize execution plans after previous executions detect suboptimal plans.
- B. It will only generate SQL Plan Directives specific to a given SQL statement.
- C. It updates stale object statistics in the Data Dictionary.
- D. It generates execution plans for SQL statements based on relevant schema objects, system and session parameters, and information found in the Data Dictionary.
- E. It determines the optimal table join order and method.
- F. It can optimize only SELECT statements.
Answer: D,E,F
NEW QUESTION # 54
You want to apply the principle of Least Privilege in all your live databases.
One of your requirements is to revoke unnecessary privileges from all users who have them using Privilege Analysis.
Which three types of analyses can be done using the DBMS_PRIVILEGE_CAPTURE package?
(Choose three.)
- A. analysis of privileges that a user has on their own schema objects that they did not use
- B. analysis of privileges that a user has on their own schema objects that they did use
- C. analysis of all privileges used by all users including administrative users in the database
- D. analysis of all privileges used by all users but excluding administrative users in the database
- E. analysis of privileges granted indirectly to a role that are then used by a user who has been granted that role
- F. analysis of privileges granted directly to a role that are then used by a user who has been granted that role
Answer: A,C,E
Explanation:
https://docs.oracle.com/database/121/ARPLS/d_priv_prof.htm#ARPLS74328
NEW QUESTION # 55
Which three statements are true about inner and outer joins? (Choose three.)
- A. A left or right outer join returns only unmatched rows
- B. A full outer join must use Oracle syntax
- C. An inner join returns matched rows
- D. Outer joins can be used when there are multiple join conditions on two tables
- E. A full outer join returns matched and unmatched rows
- F. Outer joins can only be used between two tables per query
Answer: A,C,E
Explanation:
Explanation/Reference: https://www.studytonight.com/dbms/joining-in-sql.php
NEW QUESTION # 56
Which two statements are true about UNDO and REDO? (Choose two.)
- A. The generation of UNDO generates REDO
- B. DML modifies Oracle database objects and only generates REDO
- C. The generation of REDO generates UNDO
- D. DML modifies Oracle database objects and only generates UNDO
Answer: A,C
NEW QUESTION # 57
Which two statements are true about the Automatic Diagnostic Repository (ADR)? (Choose two.)
- A. It supports diagnostics for Oracle Clusterware
- B. The ADR base defaults to $ORACLE_HOME/rdbms/admin if
neither DIAGNOSTIC_DEST nor ORACLE_BASE is set - C. It is held inside an Oracle database schema
- D. The ADR base defaults to $ORACLE_HOME/dbs if the DIAGNOSTIC_DEST parameter and the ORACLE_BASE environment variable are not set
- E. It supports diagnostics for Automatic Storage Management (ASM)
Answer: B,C
Explanation:
Explanation/Reference: https://docs.oracle.com/cd/E11882_01/install.112/e27508/admin.htm
NEW QUESTION # 58
Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database? (Choose three.)
- A. The SESSIONTIMEZONE function can return an offset from Universal Coordinated Time (UTC)
- B. A TIMESTAMP WITH LOCAL TIMEZONE data type column is stored in the database using the time zone of the session that inserted the row
- C. The CURRENT_TIMESTAMP function returns data without time zone information
- D. A TIMESTAMP data type column contains information about year, month, and day
- E. The DBTIMEZONE function can return an offset from Universal Coordinated Time (UTC)
Answer: A,C,E
NEW QUESTION # 59
Examine this description of the TRANSACTIONS table:
Which two SQL statements execute successfully? (Choose two.)
SELECT customer_id AS "CUSTOMER-ID", transaction_date AS DATE, amount + 100
- A. DUES FROM transactions;
SELECT customer_id AS CUSTOMER-ID, transaction_date AS TRANS_DATE, amount + - B. 100 "DUES AMOUNT" FROM transactions;
SELECT customer_id CUSTID, transaction_date TRANS_DATE, amount + 100 DUES FROM - C. "DUES" FROM transactions;
SELECT customer_id AS "CUSTOMER-ID", transaction_date AS "DATE", amount + 100 - D. transactions;
SELECT customer_id AS 'CUSTOMER-ID', transaction_date AS DATE, amount + 100 - E. 'DUES AMOUNT' FROM transactions;
Answer: A,D
NEW QUESTION # 60
Which three statements are true about using SQL*Plus?
- A. It must be downloaded from the Oracle Technology Network (OTN).
- B. It has its own commands that are separate from any SQL statements.
- C. It has both command-line and graphical user interfaces (GUI).
- D. It can run scripts entered at the SQL prompt.
- E. It can run scripts passed to it by a shell script.
- F. It can run Recovery Manager (RMAN) commands.
Answer: A,B,D
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. The same port number can be used for Database Express configurations for databases on different hosts
- D. It is available only when the database is open
- E. It can be used to switch a database into ARCHIVELOGMODE
Answer: C,D
NEW QUESTION # 62
Which two are true about RETENTION GUARANTEE? (Choose two.)
- A. It is a static parameter.
- B. It prevents out-of-space errors.
- C. It prevents FLASHBACK DATABASE operation failure.
- D. It is a tablespace attribute.
- E. It prevents "Snapshot too old" errors.
Answer: C,D
NEW QUESTION # 63
View the Exhibit and examine the description of the tables.
You execute this SQL statement:
Which three statements are true?
- A. A customer can exist in many countries.
- B. The statement will fall if a row already exists in the sales table for product 23.
- C. The sales table has five foreign keys.
- D. A product can have a different unit price at different times.
- E. The statement will fail because a subquery may not be contained in a values clause.
- F. The statement will execute successfully and a new row will be inserted into the sales table.
Answer: C,D,F
NEW QUESTION # 64
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. Revoke the CREATE SESSION privilege from user HR
- C. Execute DML statements in the HR schema
- D. Log in to the database instance
- E. Execute DDL statements in the HR schema
- F. Grant the CREATE SESSION privilege with ADMIN OPTION to other users
Answer: A,B,D,F
Explanation:
Explanation
NEW QUESTION # 65
Which four account management capabilities can be configured using Oracle profiles? (Choose four.)
- A. the maximum amount of CPU time allowed for a user's sessions before their account is locked
- B. the maximum number of sessions permitted for a user before the account is locked
- C. the number of hours for which an account is locked after the configured number of login attempts has been reached
- D. the number of days for which an account may be inactive before it is locked
- E. the number of days for which an account is locked after the configured number of login attempts has been reached
- F. the number of password changes required within a period of time before a password can be reused
- G. the ability to prevent a password from ever being reused
Answer: C,E,F,G
NEW QUESTION # 66
The customers table has a cust_last_name column of data type varchar2.
The table has two rows whose "jst_last_name values are Andersen and Ausson.
Which query produces output for cust_last_xame containing Oder for the first row and Aus for the second?
- A. SELECT INITCAP (REPLACE(TRIM('son' FROM cust_last_name), 'An', 'O*)) FROM customers;
- B. SELECT REPLACE(REPLACE(cust_last_name, 'son', ''), 'An', 'O'> FROM customers;
- C. SELECT REPLACE(SUBSTR(cust_last_name, -3), 'An', 'O') FROM customers;
- D. SELECT REPLACE<TRIM<TRAILING 'son* FROM cust_last_name), 'An', *O'> FROM customers;
Answer: D
NEW QUESTION # 67
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