[May-2022] Oracle 1Z0-082 DUMPS WITH REAL EXAM QUESTIONS [Q51-Q65]

9 May, 2022 By admin 1Z0-082, Oracle 0 Comments

[May-2022] Oracle 1Z0-082 DUMPS WITH REAL EXAM QUESTIONS [Q51-Q65]

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[May-2022] Oracle 1Z0-082 DUMPS WITH REAL EXAM QUESTIONS

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NEW QUESTION 51
Which three instance situations are possible with the Oracle Database server without multi-tenant? (Choose three.)

two or more instances on separate servers all associated with one database

one instance on one server associated with one database

one instance on one server associated with two or more databases on the same server

one instance on one server not associated with any database

one instance on one server associated with two or more databases on separate servers

NEW QUESTION 52
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?

SELECT * FROM customers WHERE city LIKE ‘D_%’;

SELECT * FROM customers WHERE city = ‘%D_’;

SELECT * FROM customers WHERE city LIKE ‘D_’;

SELECT * FROM customers WHERE city = ‘D_%’;

NEW QUESTION 53
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.)

The online redo logs are opened

The online data files are opened

The alert log records the execution details

The Oracle background processes are started

The initialization parameter file is read

The control file is read

NEW QUESTION 54
You execute this command:
CREATE SMALLFILE TABLESPACE sales
DATAFILE ‘/u01/app/oracle/sales01.dbf
SIZE 5G
SEGMENT SPACE MANAGEMENT AUTO;
Which two actions must you take to ensure UNDOTBS01 is used as the default UNDO tablespace? (Choose two.)

It must be smaller than the smallest BIGFILE tablespace

Free space is managed using freelists

Any data files added to the tablespace must have a size of 5 gigabytes

It uses the database default blocksize

It is a locally managed tablespace

NEW QUESTION 55
In one of your databases, user KING is:
1. Not a DBA user
2. An operating system (OS) user
Examine this command and its output:

What must you do so that KING is authenticated by the OS when connecting to the database instance?

Set OS_AUTHEN_PREFIX to OPS$

Have the OS administrator add KING to the OSDBA group

Grant DBA to KING

Unset REMOTE_LOGIN_PASSWORDFILE

Alter user KING to be IDENTIFIED EXTERNALLY

NEW QUESTION 56
Which three statements are true about a self join? (Choose three.)

The ON clause must be used

The query must use two different aliases for the table

It must be an equijoin

It must be an inner join

The ON clause can be used

It can be an outer join

NEW QUESTION 57
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.)

The sales user must have a quota on the TEMP tablespace

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

The sales user must have been granted the CREATE SESSION privilege

The sales user must have their quota on the users tablespace removed

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

The sales user must have been granted the CREATE TABLE privilege

NEW QUESTION 58
Table EMPLOYEES contains columns including EMPLOYEE_ID, JOB_ID and SALARY.
Only the EMPLOYEE_ID column is indexed.
Rows exist for employees 100 and 200.
Examine this statement:

Which two statements are true? (Choose two.)

Employee 100 will have SALARY set to the same value as the SALARY of employee 200

Employee 200 will have JOB_ID set to the same value as the JOB_ID of employee 100

Employee 200 will have SALARY set to the same value as the SALARY of employee 100

Employee 100 will have JOB_ID set to the same value as the JOB_ID of employee 200

Employees 100 and 200 will have the same JOB_ID as before the update command

Employees 100 and 200 will have the same SALARY as before the update command

NEW QUESTION 59
Which two statements are true about trace files produced by the Oracle Database server? (Choose two.)

They can be written by server processes

Trace files are written to the Fast Recovery Area (FRA)

They can be written by background processes

All trace files contain error information that require contacting Oracle Support

Trace file names are based on the database name concatenated with a sequential number

NEW QUESTION 60
You execute this command:

Sufficient storage is available in filesystem /u01.
Which two statements are true about the BIG_TBStablespace? (Choose two.)

AUTOEXTEND is possible for the datafile

It must be bigger than the largest SMALLFILE tablespace

Additional data files may not be added

It will be a dictionary-managed tablespace by default

It will always have a 32K blocksize

NEW QUESTION 61
Which two statements are true about the DUAL table? (Choose two.)

It can be accessed only by the SYS user

It consists of a single row and single column of VARCHAR2 data type

It can display multiple rows but only a single column

It can be used to display only constants or pseudo columns

It can be accessed by any user who has the SELECT privilege in any schema

It can display multiple rows and columns

NEW QUESTION 62
Which three are true about the Oracle Optimizer? (Choose three.)

It determines the optimal table join order and method.

It generates execution plans for SQL statements based on relevant schema objects, system and session parameters, and information found in the Data Dictionary.

It can optimize only SELECT statements.

It will only generate SQL Plan Directives specific to a given SQL statement.

It can re-optimize execution plans after previous executions detect suboptimal plans.

It updates stale object statistics in the Data Dictionary.

NEW QUESTION 63
In one of your databases, user KING is:
1. Not a DBA user
2. An operating system (OS) user
Examine this command and its output:

What must you do so that KING is authenticated by the OS when connecting to the database instance?

Set OS_AUTHEN_PREFIX to OPS$

Have the OS administrator add KING to the OSDBA group

Grant DBA to KING

Unset REMOTE_LOGIN_PASSWORDFILE

Alter user KING to be IDENTIFIED EXTERNALLY

NEW QUESTION 64
Which three failures do not require intervention for recovery? (Choose three.)

user process failure

media failure

statement failure

network interface card (NIC) failure

transaction failure

NEW QUESTION 65
Which two statements are true about UNDO and REDO? (Choose two.)

The generation of UNDO generates REDO

DML modifies Oracle database objects and only generates UNDO

The generation of REDO generates UNDO

DML modifies Oracle database objects and only generates REDO

DML modifies Oracle database objects and generates UNDO and REDO

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[May-2022] Oracle 1Z0-082 DUMPS WITH REAL EXAM QUESTIONS [Q51-Q65]

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