2024 PrepPDF Oracle 1Z0-082 Dumps and Exam Test Engine [Q39-Q62]

2024 PrepPDF Oracle 1Z0-082 Dumps and Exam Test Engine

Oracle 1Z0-082 DUMPS WITH REAL EXAM QUESTIONS

To prepare for the Oracle 1Z0-082 exam, candidates can take advantage of the various study materials provided by Oracle, such as online courses, practice exams, and documentation. Additionally, candidates can also attend training sessions offered by Oracle University or certified training partners.

 

NEW QUESTION # 39
Which two are true about RETENTION GUARANTEE? (Choose two.)

• A. It prevents FLASHBACK DATABASE operation failure.
• B. It prevents out-of-space errors.
• C. It is a static parameter.
• D. It prevents "Snapshot too old" errors.
• E. It is a tablespace attribute.

Answer: A,E

NEW QUESTION # 40
Examine this command:

Which two statements are true?

• A. The "to" clause containing the new file name must be specified even if Oracle Managed Files (OMF) is used.
• B. It overwrites any existing file with the name SALES02.DBF.dbf in /u02 by default.
• C. DML may be performed on tables with one or more extents in this data file during the execution of this command.
• D. Compressed objects in SALES01.DBF will be uncompressed In SALES02.DBF after the move.
• E. Tables with one or more extents in this data file may be queried during the execution of this command.

Answer: C,E

NEW QUESTION # 41
You must create a tablespace of non-standard block size in a new file system and plan to use this command:

The standard block size is 8k but other non-standard block sizes will also be used. Which two are requirements for this command to succeed?

• A. db_32r_cache_si2e must be less than db_ca=he_size.
• B. The operating system must use a 32k block size.
• C. db_32k_cache_size must be set to a value that can be accommodated in the SGA.
• D. The /u02 file system must have at least lOOg space for the datafile.
• E. db_cache_s:ze must be set to a size that is smaller than db_32k_cache_size.
• F. d3_32k_cache_size should be set to a value greater than db_cache_size.

Answer: A,E

NEW QUESTION # 42
Which three functions are performed by dispatchers in a shared server configuration? (Choose three.)

• A. checking for outbound shared server responses on the common outbound response queue
• B. writing inbound request to the common request queue from all shared server connections
• C. sending each connection input request to the appropriate shared server input queue
• D. sending shared server session responses back to requesters on the appropriate connection
• E. receiving inbound requests from processes using shared server connections
• F. broadcasting shared server session responses back to requesters on all connections

Answer: B,D,E

Explanation:
https://docs.oracle.com/cd/B28359_01/server.111/b28310/manproc001.htm#ADMIN11168

NEW QUESTION # 43
Which three statements are true about the Oracle join and ANSI join syntax? (Choose three.)

• A. The Oracle join syntax only supports right outer joins
• B. The SQL:1999 compliant ANSI join syntax supports natural joins
• C. The Oracle join syntax supports natural joins
• D. The Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax
• E. The SQL:1999 compliant ANSI join syntax supports creation of a Cartesian product of two tables
• F. The Oracle join syntax supports creation of a Cartesian product of two tables
• G. The Oracle join syntax performs less well than the SQL:1999 compliant ANSI join syntax

Answer: B,E,F

Explanation:
https://oracle-base.com/articles/9i/ansi-iso-sql-support

NEW QUESTION # 44
Which three statements are true about connection strings and service names used to connect to an Oracle database instance?

• A. A single database instance can support connections for multiple service names.
• B. A service name is created by a listener.
• C. Different connection strings in the same tnsnames.ora file can contain the same service name, host and port parameters.
• D. A single connection string can refer to multiple database instances.
• E. A connection string must include the SID of a database Instance.
• F. A connection string including a service name must be defined in the cnsnames.ora file.

Answer: A,C,D

NEW QUESTION # 45
Which three statements are true about a self-join? (Choose three.)

• A. The query must use two different aliases for the table
• B. It can be an outer join
• C. The ON clause can be used
• D. The ON clause must be used
• E. It must be an inner join
• F. It must be an equi join

Answer: A,C,E

NEW QUESTION # 46
Which three files are used by conventional path SQL*Loader when the TABLE option is not specified? (Choose three.)

• A. input files
• B. password files
• C. bad files
• D. control files
• E. dump files

Answer: A,C,D

NEW QUESTION # 47
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 UNDO
• C. DML modifies Oracle database objects and generates UNDO and REDO
• D. DML modifies Oracle database objects and only generates REDO
• E. The generation of REDO generates UNDO

Answer: A,C

Explanation:
https://www.experts-exchange.com/articles/13880/UNDO-AND-REDO-IN-ORACLE.html

NEW QUESTION # 48
Which is true about security rules on a compute node?

• A. A compute node port can be enabled only if it is associated with an existing security rule.
• B. New security rules can be defined to use only the TCP protocol but multiple port numbers.
• C. The port used for HTTPS connections is enabled by default based on a predefined security rule.
• D. A security rule can restrict IP addresses that can connect to a database instance on a compute node.
• E. A new database deployment on a compute node automatically enables a set of predefined security rules.

Answer: E

NEW QUESTION # 49
Examine the description of the employees table:

Which query requires explicit data type conversion?

• A. SELECT join_date FROM employees WHERE join_date > '10-02-2018';
• B. SELECT join_date I I ' ' II salary FROM employees;
• C. SELECT SUBSTR<join_date, 1, 2) - 10 FROM employees;
• D. SELECT join_date + '20' FROM employees; SELECT salary * '120.50' FROM employees;

Answer: A

NEW QUESTION # 50
Which three statements are true about inner and outer joins? (Choose three.)

• A. A full outer join must use Oracle syntax
• B. An inner join returns matched rows
• C. A full outer join returns matched and unmatched rows
• D. A left or right outer join returns only unmatched rows
• E. Outer joins can be used when there are multiple join conditions on two tables
• F. Outer joins can only be used between two tables per query

Answer: B,C,D

Explanation:
https://www.studytonight.com/dbms/joining-in-sql.php

NEW QUESTION # 51
Examine this command:

Which two statements are true? (Choose two.)

• A. If Oracle Managed Files (OMF) is used, then the file is renamed but moved to DB_CREATE_FILE_DEST.
• B. The tablespace containing SALES1.DBF must be altered OFFLINE before executing the command.
• C. DML may be performed on tables with one or more extents in this data file during the execution of this command.
• D. The file is renamed and stored in the same location
• E. The tablespace containing SALES1.DBF must be altered READ ONLY before executing the command.

Answer: C,E

NEW QUESTION # 52
Which is true about roles?

• A. A role can be granted to other roles.
• B. A role can be password-protected only if it has been granted system privileges.
• C. Roles can be created only by SYS or SYSTEM.
• D. All roles belong to the SYSTEM schema.
• E. Roles containing object privileges can be created only by the object owner.

Answer: B

NEW QUESTION # 53
Which three statements are true about advanced connection options supported by Oracle Net for connection to Oracle Database instances? (Choose three.)

• A. Source Routing requires the use of a name server
• B. Load Balancing can balance the number of connections to dispatchers when using a Shared Server configuration
• C. Load Balancing requires the use of a name server
• D. Connect Time Failover requires the connect string to have two or more listener addresses configured
• E. Source Routing enables the use of Connection Manager (CMAN) which enables network traffic to be routed through a firewall
• F. Connect Time Failover requires the use of Transparent Application Failover (TAF)

Answer: B,D,E

Explanation:
https://docs.oracle.com/en/database/oracle/oracle-database/12.2/rilin/shared-server-configuration-for-an-oracle-rac-database.html#GUID-2EFBA08D-FEEE-407F-BC42-E548DA946DF9

NEW QUESTION # 54
Which three statements are true about sequences in a single instance Oracle database?

• A. A sequence can only be dropped by a DBA.
• B. A sequence's unallocated cached values are lost if the instance shuts down.
• C. Two or more tables cannot have keys generated from the same sequence.
• D. A sequence can Issue duplicate values.
• E. Sequences can always have gaps.
• F. A sequence number that was allocated can be rolled back if a transaction fails.

Answer: B,C,D

NEW QUESTION # 55
Which two statements are true about UNDO and REDO? (Choose two.)

• A. The generation of REDO generates UNDO
• B. The generation of UNDO generates REDO
• C. DML modifies Oracle database objects and only generates UNDO
• D. DML modifies Oracle database objects and only generates REDO

Answer: A,B

NEW QUESTION # 56
View the Exhibits and examine the structure of the COSTS and PROMOTIONS tables.
You want to display PROD_IDS whose promotion cost is less than the highest cost PROD_ID in a promotion time interval.
Examine this SQL statement:

Exhibit 1.

Exhibit 2.

What will be the result?

• A. It executes successfully but does not give the required result
• B. It gives an error because the ALL keyword is not valid
• C. It executes successfully and gives the required result
• D. It gives an error because the GROUP BY clause is not valid

Answer: C

NEW QUESTION # 57
Your database instance was shut down normally and then started in NOMOUNT state. You then execute this command:
ALTER DATABASE MOUNT;
Which two actions are performed? (Choose two.)

• A. The control file is read
• B. The alert log records the execution details
• C. The online redo logs are opened
• D. The Oracle background processes are started
• E. The online data files are opened
• F. The initialization parameter file is read

Answer: A,D

NEW QUESTION # 58
Which two statements are true about the SET VERIFY ON command? (Choose two.)

• A. It can be used in SQL Developer and SQL*Plus
• 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 created by the DEFINE command
• E. It displays values for variables prefixed with &&

Answer: A,E

NEW QUESTION # 59
Which three statements are true about GLOBAL TEMPORARY TABLES? (Choose three.)

• A. Any GLOBAL TEMPORARY TABLE rows existing at session termination will be deleted.
• B. A DELETE command on a GLOBAL TEMPORARY TABLE cannot be rolled back.
• C. A TRUNCATE command issued in a session causes all rows in a GLOBAL TEMPORARY TABLE for the issuing session to be deleted.
• D. GLOBAL TEMPORARY TABLE space allocation occurs at session start.
• E. A GLOBAL TEMPORARY TABLE'S definition is available to multiple sessions.
• F. GLOBAL TEMPORARY TABLE rows inserted by a session are available to any other session whose user has been granted select on the table.

Answer: A,C,E

NEW QUESTION # 60
In one of your databases, you create a user, HR, and then execute this command:
GRANT CREATE SESSION TO hr WITH ADMIN OPTION;
Which three actions can HR perform? (Choose three.)

• A. Revoke the CREATE SESSION privilege from user HR
• B. Log in to the database instance
• C. Grant the CREATE SESSION privilege with ADMIN OPTION to other users
• D. Execute DDL statements in the HR schema
• E. Execute DML statements in the HR schema
• F. Revoke the CREATE SESSION privilege from other users

Answer: C,D,F

Explanation:
https://docs.oracle.com/cd/B28359_01/network.111/b28531/authorization.htm#DBSEG224

NEW QUESTION # 61
The SALES_Q1 and USERS tablespaces exist in one of your databases and TEMP is a temporary tablespace.
Segment creation is not deferred.
You execute this command:

Which three statements must be true so that the SALES user can create tables in SALES_Q1? (Choose three.)

• A. The sales user must have a quota on the SALES_Q1 tablespace to hold all the rows to be inserted into any table in their schema
• B. The sales user must have been granted the CREATE SESSION privilege
• C. The sales user must have a quota on the SALES_Q1 tablespace to hold the initial extends of all tables they plan to create in their schema
• D. The sales user must have a quota on the TEMP tablespace
• E. The sales user must have been granted the CREATE TABLE privilege
• F. The sales user must have their quota on the users tablespace removed

Answer: C,E,F

NEW QUESTION # 62
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Oracle 1Z1-082 (Oracle Database Administration I) Certification Exam is designed to test the knowledge and skills of individuals in the field of database administration. Oracle Database Administration I certification exam is the first step towards becoming an Oracle Certified Professional (OCP) in the field of database administration. 1Z0-082 exam covers a wide range of topics related to database administration, including database architecture, installation and configuration, backup and recovery, security, and performance tuning.

Oracle 1Z1-082 is an essential certification for anyone who wants to become a proficient Oracle Database Administrator. It covers a range of critical topics, requires a significant amount of preparation, and is a critical step in advancing your career. With the right resources and dedication, anyone can pass 1Z0-082 exam and become an Oracle Database Administration expert.

 

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