Most Recent Oracle 1Z0-082 Exam Dumps

Prepare for the Oracle Database Administration I exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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The questions for 1Z0-082 were last updated on Mar 29, 2025.

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Question No. 1

In the SALES database, DEFERRED_SEGMENT_CREATION is TRUE.

Examine this command:

SQL> CREATE TABLE T1(c1 INT PRIMARY KEY, c2 CLOB);

Which segment or segments, if any, are created as a result of executing the command?

AT1, an index segment for the primary key, a LOB segment, and a lobindex segment

Bno segments are created

CT1 only

DT1 and an index segment created for the primary key only

ET1, an index segment for the primary key, and a LOB segment only

Show Answer

Correct Answer: B

Question No. 2

Examine these commands:

Which two statements are true about the sqlldr execution? (Choose two.)

AIt overwrites data in EMP with data in EMP.DAT

BIt uses the database buffer cache to load data

CIt generates a log that contains control file entries, which can be used with normal SQL*Loader operations

DIt generates a sql script that it uses to load data from EMP.DAT to EMP

EIt appends data from EMP.DAT to EMP

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Correct Answer: C, E

Question No. 3

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

AIt can be accessed only by the SYS user

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

CIt can display multiple rows but only a single column

DIt can be used to display only constants or pseudo columns

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

FIt can display multiple rows and columns

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Correct Answer: B, F

https://en.wikipedia.org/wiki/DUAL_table

Question No. 4

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:

03/06/2017 11:45:17

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.)

AAdd a data file to DATA

BDrop other U1 objects in DATA

CIncrease U1's quota sufficiently in DATA

DSet DEFERRED_SEGMENT_CREATION to TRUE

EGrant UNLIMITED TABLESPACE to U1

FSet AUTOEXTEND ON for data files in DATA

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Correct Answer: B, C, E

Question No. 5

Evaluate these commands which execute successfully:

Which two statements are true about the ORD_ITEMS table and the ORD_SEQ sequence? (Choose two.)

AIf sequence ORD_SEQ is dropped then the default value for column ORD_NO will be NULL for rows inserted into ORD_ITEMS

BAny user inserting rows into table ORD_ITEMS must have been granted access to sequence ORD_SEQ

CColumn ORD_NO gets the next number from sequence ORD_SEQ whenever a row is inserted into ORD_ITEMS and no explicit value is given for ORD_NO

DSequence ORD_SEQ cycles back to 1 after every 5000 numbers and can cycle 20 times

ESequence ORD_SEQ is guaranteed not to generate duplicate numbers

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Correct Answer: B, C

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