Oracle자격증1Z1-082시험문제와답

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Oracle 1Z1-082 Exam Syllabus Topics:

Section	Objectives
Database Storage Structures	- Control files and redo logs - Tablespaces and datafiles
Monitoring and Performance Management	- Database monitoring tools - Performance tuning basics
Database Administration	- Managing users and privileges - Managing database objects
Backup and Recovery Concepts	- Backup and restore operations - RMAN fundamentals
Oracle Database Architecture	- Physical database structure - Database instance and memory structures
Multitenant Architecture	- Managing pluggable databases - Container and pluggable databases (CDB/PDB)
Database Installation and Configuration	- Creating and configuring a database - Installing Oracle Database software

>> 1Z1-082최고품질 인증시험자료 <<

1Z1-082최고품질 예상문제모음 - 1Z1-082최신버전 시험덤프자료

Oracle 1Z1-082인증시험은 현재IT인사들 중 아주 인기 잇는 인증시험입니다.Oracle 1Z1-082시험패스는 여러분의 하시는 일과 생활에서 많은 도움을 줄뿐만 아니라 중요한 건 여러분의IT업계에서의 자기만의 자리를 지키실 수 잇습니다.이렇게 좋은 시험이니 많은 분들이 응시하려고 합니다,하지만 패스 율은 아주 낮습니다.

최신 Oracle Database 19c 1Z1-082 무료샘플문제 (Q48-Q53):

질문 # 48
Which three statements are true about single-row functions? (Choose three.)

A. They return a single result row per table
B. They can accept only one argument
C. The data type returned can be different from the data type of the argument
D. They can be nested to any level
E. They can be used only in the WHERE clause of a SELECT statement
F. The argument can be a column name, variable, literal or an expression

정답：C,D,F

질문 # 49
Which two statements are true about single row functions? (Choose two.)

A. CONCAT : can be used to combine any number of values
B. TRUNC : can be used with NUMBER and DATE values
C. FLOOR : returns the smallest integer greater than or equal to a specified number
D. CEIL : can be used for positive and negative numbers
E. MOD : returns the quotient of a division operation

정답：B,E

설명：
https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/Single-Row- Functions.html#GUID-B93F789D-B486-49FF-B0CD-0C6181C5D85C

질문 # 50
In your data center, Oracle Managed Files (OMF) is used for all databases.
All tablespaces are smallfile tablespaces.
SALES_Q1 is a permanent user-defined tablespace in the SALES database.
Examine this command which is about to be issued by a DBA logged in to the SALES database:
ALTER TABLESPACE sales_q1 ADD DATAFILE;
Which are two actions, either one of which you could take to ensure that the command executes successfully? (Choose two.)

A. Ensure that DB_RECOVERY_FILE_DEST and DB_CREATE_FILE_DEST each specify locations with at least 50 Mb of available space.
B. Ensure that DB_CREATE_FILE_DEST specifies a location with at least 100 Mb of available space.
C. Specify a path in the DATAFILE clause of the command specifying a location with at least 100M of available space.
D. Add the AUTOEXTEND ON clause with NEXT set to 100M.
E. Ensure that DB_RECOVERY_FILE_DEST and DB_CREATE_FILE_DEST each specify with at least 50 Mb of available space.

정답：C,D

질문 # 51
You want to use table compression suitable for OLTP that will:
Compress rows for all DML statements on that table
Minimize the overheads associated with compression
Which compression option is best suited for this?

A. COLUMN STORE COMPRESS FOR QUERY LOW
B. COLUMN STORE COMPRESS FOR ARCHIVE HIGH
C. ROW STORE COMPRESS BASIC
D. ROW STORE COMPRESS ADVANCED
E. COLUMN STORE COMPRESS FOR ARCHIVE LOW

정답：D

설명：
Reference:
https://www.oracle.com/technetwork/database/options/compression/advanced-compression-wp-12c-1896128.pdf

질문 # 52
Which two statements are true about trace files produced by the Oracle Database server?
(Choose two.)

A. They can be written by server processes
B. They can be written by background processes
C. All trace files contain error information that require contacting Oracle Support
D. Trace files are written to the Fast Recovery Area (FRA)
E. Trace file names are based on the database name concatenated with a sequential number

정답：A,B

설명：
https://gerardnico.com/db/oracle/trace_file

질문 # 53
......

Oracle인증 1Z1-082시험을 패스하는 지름길은Itexamdump에서 연구제작한 Oracle 인증1Z1-082시험대비 덤프를 마련하여 충분한 시험준비를 하는것입니다. 덤프는 Oracle 인증1Z1-082시험의 모든 범위가 포함되어 있어 시험적중율이 높습니다. Oracle 인증1Z1-082시험패는 바로 눈앞에 있습니다. 링크를 클릭하시고Itexamdump의Oracle 인증1Z1-082시험대비 덤프를 장바구니에 담고 결제마친후 덤프를 받아 공부하는것입니다.

1Z1-082최고품질 예상문제모음: https://www.itexamdump.com/1Z1-082.html

그리고 Itexamdump 1Z1-082 시험 문제집의 전체 버전을 클라우드 저장소에서 다운로드할 수 있습니다: https://drive.google.com/open?id=1Ux_dlWIgpxfK37oNsWXeQT9xNs6AIeS2