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Membership starts with trust: download the free Oracle Database Administration I (1z0-082 Korean Version) trial from ExamPrepAway before you buy — 165 practice questions for the 1z0-082 Korean exam waiting behind it in 2026.
Oracle 1z0-082 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Managing Oracle Database Instances | - Start up and shut down an Oracle Database instance - Manage initialization parameter files (SPFILE, PFILE) - Use the Automatic Diagnostic Repository (ADR) - View the alert log and access dynamic performance views |
| Topic 2: Retrieving Data using the SQL SELECT Statement | - Execute a basic SELECT statement - List the capabilities of SQL SELECT statements - Use scalar and correlated subqueries - Describe how schema objects work - Use SQL row functions (character, number, date, conversion, general) - Use the ORDER BY clause |
| Topic 3: 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 |
| Topic 4: Understanding Oracle Database Architecture - Database Storage Structures | - Describe the logical and physical database structures - Describe tablespaces and data files - Manage space in tablespaces - Create and manage tablespaces |
| Topic 5: Managing Users, Roles, and Privileges | - Create and manage roles - Differentiate system privileges and object privileges - Grant and revoke privileges - Create and manage database user accounts |
| Topic 6: Introduction to Oracle Database | - Describe Oracle Database architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) - Explain Oracle Database server architecture - Describe Oracle Database instance and memory structures - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database Cloud Service (DBCS) architecture and features |
| Topic 7: Working with Oracle Cloud Exadata Express Cloud Service | - Identify the prerequisites for Exadata Express Cloud Service - Describe the features and benefits of Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Provision and manage an Exadata Express Cloud Service instance |
| Topic 8: Using Conversion Functions and Conditional Expressions | - Apply the NVL, NULLIF, and COALESCE functions - Use the CAST function for data type conversion - Use nested functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| Topic 9: 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 |
| Topic 10: Restricting and Sorting Data | - Use the BETWEEN comparator - Use the NULL operators (IS NULL, IS NOT NULL) - Use the LIKE and IN operators - Sort data using the ORDER BY clause - Use the WHERE clause to limit retrieved rows - Use comparison operators and logical operators (AND, OR, NOT) |
| Topic 11: Managing Schema Objects | - Manage sequences and synonyms - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create and modify tables - Create indexes and views |
| Topic 12: 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) |
| Topic 13: Understanding Oracle Database Architecture - Oracle Database Instance | - Understand Oracle Database instance management - Describe the background processes - Explain the memory structures (SGA, PGA) |
| Topic 14: Using Subqueries to Solve Queries | - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use single-row subqueries with single-row and multiple-row operators - Use subqueries in the WHERE clause and HAVING clause - Use scalar subqueries in SQL - Define subqueries - Describe the types of subqueries (single-row, multi-row, multiple-column) |
| Topic 15: Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Join a table to itself using self-join - Use CROSS joins - Describe different types of joins and their features - Use Equijoins and Non-equijoins |
| Topic 16: Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
Oracle 1z0-082 Korean Exam Questions
Yes — download the free trial of the Oracle Database Administration I (1z0-082 Korean Version) material before you buy. Members then enjoy free updating for 365 days, with new versions emailed promptly; renew afterward at 50% off.
The Oracle Database Administration I (1z0-082 Korean Version) is Oracle's certification exam for Oracle Database 19c, at the Associate level. As a major exam recognized by most companies, it proves your IT ability to employers — including the big international ones. Related credentials include Oracle Certified Associate (OCA) - Oracle Database Administration 2019.
The Oracle Database Administration I (1z0-082 Korean Version) blueprint covers 16 domains — including Managing Schema Objects, Using the Set Operators, Understanding Oracle Database Architecture - Oracle Database Instance. Pay attention to the key points where weightings concentrate; the full outline above lists every subtopic.
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No mandatory prerequisite; basic knowledge of SQL recommended. Eligibility rules are updated periodically, so verify the current requirements on the official page (official 1z0-082 Korean exam page) before registering.
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Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
자동 진단 저장소(ADR)에 대한 설명으로 옳은 것은 무엇입니까? (두 가지를 선택하세요.)
- A. Oracle 데이터베이스 스키마 내부에 보관됩니다.
- B. Oracle Clusterware에 대한 진단을 지원합니다.
- C. ADR 베이스는 DIAGNOSTIC_DEST 매개변수와 ORACLE_BASE 환경 변수가 설정되지 않은 경우 기본적으로 $ORACLE_HOME/dbs로 설정됩니다.
- D. ASM(Automatic Storage Management)에 대한 진단을 지원합니다.
- E. ADR 베이스는 DIAGNOSTIC_DEST와 ORACLE_BASE가 설정되지 않은 경우 $ORACLE_HOME/rdbms/admin으로 기본 설정됩니다.
Correct Answer: A,E 🗳️
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UNION과 같은 SET 연산자를 사용하는 SQL 문에 대해 올바른 두 가지는 무엇입니까? (두 가지를 선택하세요.)
- A. 두 번째 쿼리에서 반환된 각 열의 데이터 유형은 첫 번째 쿼리에서 반환된 해당 열의 데이터 유형과 정확히 일치해야 합니다.
- B. 열의 수는 이름이 아니라 쿼리의 모든 SELECT 문에 대해 동일해야 합니다.
- C. 두 번째 쿼리에서 반환된 각 열의 데이터 유형 그룹은 첫 번째 쿼리에서 반환된 해당 열의 데이터 유형과 일치해야 합니다.
- D. 쿼리의 모든 SELECT 문에 대해 열 이름과 열 수가 동일해야 합니다.
- E. 두 번째 쿼리에서 반환된 각 열의 데이터 형식은 첫 번째 쿼리에서 반환된 해당 열의 데이터 형식으로 암시적으로 변환될 수 있어야 합니다.
Correct Answer: A,C 🗳️
TABLE 옵션이 지정되지 않은 경우 기존 경로 SQL*Loader에서 사용되는 세 개의 파일은 무엇입니까? (3개를 선택하세요.)
- A. 덤프 파일
- B. 제어 파일
- C. 암호 파일
- D. 입력 파일
- E. 잘못된 파일
Correct Answer: B,D,E 🗳️
Oracle Net Services를 구성하는 데 사용되는 도구에 대한 설명으로 옳은 것은 무엇입니까? (3개를 선택하세요.)
- A. Oracle Net Configuration Assistant는 Oracle 설치 프로그램을 실행할 때만 사용됩니다.
- B. Oracle Net Manager를 사용하여 데이터베이스 서버에서 이름 지정 방법을 로컬로 구성할 수 있습니다.
- C. Oracle Net Manager를 사용하여 모든 데이터베이스 서버 대상에서 리스너를 중앙에서 구성할 수 있습니다.
- D. Enterprise Manager Cloud Control을 사용하여 관리되는 모든 데이터베이스 서버에서 리스너를 중앙에서 구성할 수 있습니다.
- E. Enterprise Manager Cloud Control을 사용하여 모든 데이터베이스 서버 대상에 대한 네트 서비스 이름을 중앙에서 구성할 수 있습니다.
- F. lsnrctl 유틸리티를 시작하려면 listener.ora 파일이 있어야 합니다.
Correct Answer: B,C,D 🗳️
데이터베이스 경보 로그에 기록되는 세 가지 활동은 무엇입니까? (3개를 선택하세요.)
- A. 기본이 아닌 데이터베이스 매개변수
- B. 세션 로그인 및 로그아웃
- C. 데이터 정의 언어(DDL) 문
- D. 블록 손상 오류
- E. 교착 상태 오류
Correct Answer: A,D,E 🗳️
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