Oracle 1z0-082 Korean : Oracle Database Administration I (1z0-082 Korean Version)
Exam Code: 1z1-082-KR
Exam Name: Oracle Database Administration I (1z0-082 Korean Version)
Updated: Oct 19, 2026
Q & A: 165 Questions and Answers
1z0-082 Korean Free Demo download
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Oracle 1z0-082 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Working with Oracle Cloud Exadata Express Cloud Service | - Describe the features and benefits of Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance - Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console |
| Displaying Data from Multiple Tables Using Joins | - Use Equijoins and Non-equijoins - Use CROSS joins - Join a table to itself using self-join - Describe different types of joins and their features - Use OUTER joins (LEFT, RIGHT, FULL) |
| Using Conversion Functions and Conditional Expressions | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use the CAST function for data type conversion - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions |
| Restricting and Sorting Data | - Sort data using the ORDER BY clause - Use the WHERE clause to limit retrieved rows - Use comparison operators and logical operators (AND, OR, NOT) - Use the BETWEEN comparator - Use the NULL operators (IS NULL, IS NOT NULL) - Use the LIKE and IN operators |
| Understanding Oracle Database Architecture - Database Storage Structures | - Manage space in tablespaces - Create and manage tablespaces - Describe tablespaces and data files - Describe the logical and physical database structures |
| Managing Data in Different Time Zones | - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) - Describe the background processes |
| Managing Users, Roles, and Privileges | - Create and manage database user accounts - Create and manage roles - Differentiate system privileges and object privileges - Grant and revoke privileges |
| Using Single-Row Functions to Customize Output | - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions |
| Retrieving Data using the SQL SELECT Statement | - List the capabilities of SQL SELECT statements - Use scalar and correlated subqueries - Use the ORDER BY clause - Describe how schema objects work - Use SQL row functions (character, number, date, conversion, general) - Execute a basic SELECT statement |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Managing Oracle Database Instances | - Use the Automatic Diagnostic Repository (ADR) - Start up and shut down an Oracle Database instance - Manage initialization parameter files (SPFILE, PFILE) - View the alert log and access dynamic performance views |
| Reporting Aggregated Data Using the Group Functions | - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the HAVING clause to filter grouped data - Use the GROUP BY clause to group data |
| Using Subqueries to Solve Queries | - Describe the types of subqueries (single-row, multi-row, multiple-column) - Define subqueries - Use scalar subqueries in SQL - Use single-row subqueries with single-row and multiple-row operators - Use subqueries in the WHERE clause and HAVING clause - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) |
| Managing Schema Objects | - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views - Manage sequences and synonyms |
| Introduction to Oracle Database | - Describe Oracle Database architecture - Describe Oracle Database instance and memory structures - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Explain Oracle Database server architecture - Describe Oracle Database Cloud Service (DBCS) architecture and features |
Before You Book the Oracle 1z0-082 Korean Exam
No mandatory prerequisite; basic knowledge of SQL recommended. Vendor eligibility rules do evolve, so double-check on the official page (official 1z0-082 Korean exam page) before you pay the fee.
Files first: as an online product, the Oracle Database Administration I (1z0-082 Korean Version) material is obtainable immediately after ordering — an automatic email lands in your mailbox within a minute, with unlimited installations and 24/7 help if nothing shows up within 2 hours. Failure is covered too: take the corresponding 1z0-082 Korean exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund processed within 7 days. Exclusions apply — exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. A free exchange for two equal-value products is the alternative.
Plan on $245 USD per attempt and 64% as the pass mark. Since every retake bills again, rehearse with the 165 practice questions from PassTorrent first — accurate preparation is cheaper than a second registration.
The Oracle Database Administration I (1z0-082 Korean Version) blueprint covers 16 domains — including Using Conversion Functions and Conditional Expressions, Managing Oracle Database Instances, Using Single-Row Functions to Customize Output. Treat the weightings as your study budget: heavy domains get heavy hours. The complete outline above lists every subtopic.
150 minutes, 90 questions. Build pace by practicing in short bursts on the PassTorrent APP, then graduate to full timed simulations in the software engine before test day.
Yes — although online products can't be touched, we offer free demos before you really choose. Download the Oracle Database Administration I (1z0-082 Korean Version) trial, judge the question quality yourself, and remember every purchase includes 365 days of free updates (renewable at half price after that).
The Oracle Database Administration I (1z0-082 Korean Version) is Oracle's exam for the Oracle Database 19c certification, at the Associate level — formal proof of professional ability that employers can verify. Related credentials include Oracle Certified Associate (OCA) - Oracle Database Administration 2019.
Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
집계 함수에 대한 설명으로 옳은 것은?
- A. 집계 함수는 SELECT 문의 모든 절에서 사용할 수 있습니다.
- B. 집계 함수는 여러 수준으로 중첩될 수 있습니다.
- C. AVG 함수는 암시적으로 NULLS를 0으로 변환합니다.
- D. 문자 데이터 유형이 있는 열에서 MAX 및 MIN 함수를 사용할 수 있습니다.
Correct Answer: B 🗳️
멀티 테넌트가 없는 Oracle Database 서버에서 가능한 세 가지 인스턴스 상황은 무엇입니까? (3개를 선택하세요.)
- A. 모두 하나의 데이터베이스와 연결된 별도의 서버에 있는 두 개 이상의 인스턴스
- B. 동일한 서버에 있는 둘 이상의 데이터베이스와 연결된 하나의 서버에 있는 하나의 인스턴스
- C. 별도의 서버에 있는 둘 이상의 데이터베이스와 연결된 하나의 서버에 있는 하나의 인스턴스
- D. 하나의 데이터베이스와 연결된 하나의 서버에 있는 하나의 인스턴스
- E. 데이터베이스와 연결되지 않은 한 서버의 한 인스턴스
Correct Answer: B,C,E 🗳️
ORCL 데이터베이스의 RESUMABLE__TIMEOUT은 7200으로 설정되어 있습니다.
지연된 세그먼트 생성 = 거짓
사용자 U1은 DATA 테이블스페이스에 1MB의 할당량을 가지고 있습니다.
U1은 다음 명령을 실행합니다.
SQL> CREATE TABLE t1 AS
(객체 이름, 공유, 생성됨을 선택합니다)
dba_objects에서 가져온 것);
U1은 명령 실행 시간이 너무 오래 걸린다고 불평합니다.
데이터베이스 관리자(DBA)는 경고 로그에서 다음과 같은 내용을 발견했습니다.
2017년 3월 6일 12시 15분 17초 (미국 동부 표준시 기준) 183438+05:30
재개 가능한 세션의 문장 '사용자 U1(136), 세션 1, 인스턴스 1'
ORA-01536 오류(테이블스페이스의 공간 할당량 초과)로 인해 중단되었습니다.
'데이터'
DBA가 세션을 재개하기 위해 취할 수 있는 세 가지 조치는 무엇입니까? (세 가지를 선택하십시오.)
- A. DATA에 있는 데이터 파일에 대해 AUTOEXTEND ON을 설정합니다.
- B. DATA에 있는 다른 U1 객체를 삭제합니다.
- C. DEFERRED_SEGMENT_CREATION을 TRUE로 설정합니다.
- D. DATA에 데이터 파일을 추가합니다.
- E. DATA에서 U1의 할당량을 충분히 늘리세요
- F. U1에게 무제한 테이블스페이스를 부여합니다.
Correct Answer: A,C,E 🗳️
연결 정보를 확인하는 데 사용되는 Oracle 데이터베이스에서 지원하는 이름 지정 방법 및 해당 기능에 대한 설명으로 옳은 것은 무엇입니까?
- A. 로컬 이름 지정에는 클라이언트 측에서 TNS_ADMIN 환경 변수를 설정해야 합니다.
- B. 디렉터리 이름을 지정하려면 클라이언트 측에서 TNS_ADMIN 환경 변수를 설정해야 합니다.
- C. Connect-Time Failover가 필요한 경우 로컬 이름 지정을 사용할 수 있습니다.
- D. Easy Connect는 TCP/IP 및 SSL을 지원합니다.
- E. 클라이언트 측 네트워크 관리자가 구성되지 않은 경우에도 클라이언트는 Oracle 데이터베이스 인스턴스에 연결할 수 있습니다.
- F. Connect-Time Failover가 필요한 경우 디렉터리 이름 지정을 사용할 수 있습니다.
Correct Answer: B,C,E 🗳️
비동등조인 문 성능에 대한 설명으로 옳지 않은 것은? (두 가지를 선택하세요.)
- A. Oracle 조인 구문은 SQL:1999 호환 ANSI 조인 구문보다 성능이 좋습니다.
- B. BETWEEN 조건은 >= 및 <= 조건을 사용하는 것보다 항상 성능이 좋습니다.
- C. 테이블 별칭은 성능을 향상시킬 수 있습니다.
- D. BETWEEN 조건은 항상 >= 및 <= 조건을 사용하는 것보다 성능이 떨어집니다.
- E. 사용된 조인 구문은 성능에 차이가 없습니다.
Correct Answer: A,C 🗳️
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