Exam Name: Oracle Database Administration I (1z0-082 Korean Version)
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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- Total Questions: 165
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Oracle 1z0-082 Korean Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Exam Price: | $245 USD |
| Real Exam Qty: | 90 |
| Exam Duration: | 150 minutes |
| Passing Score: | 64% |
| Available Languages: | Simplified Chinese, English, Japanese, Korean |
| Exam Format: | Multiple Select, Multiple Choice |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Certificate Validity Period: | Lifetime |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE testing center or online proctored |
| Pre Condition: | No mandatory prerequisite; basic knowledge of SQL recommended. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 |
Oracle 1z0-082 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Reporting Aggregated Data Using the Group Functions | - Use the HAVING clause to filter grouped data - Use the GROUP BY clause to group data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) |
| Topic 2: Using Single-Row Functions to Customize Output | - Describe various types of functions available in SQL - Use character, number, and date functions in SELECT statements - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use CASE and DECODE for conditional expressions |
| Topic 3: Using Subqueries to Solve Queries | - Describe the types of subqueries (single-row, multi-row, multiple-column) - Define subqueries - Use scalar subqueries in SQL - Use subqueries in the WHERE clause and HAVING clause - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use single-row subqueries with single-row and multiple-row operators |
| Topic 4: Using Conversion Functions and Conditional Expressions | - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions - Use the CAST function for data type conversion - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| Topic 5: Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Grant and revoke privileges - Create and manage roles - Create and manage database user accounts |
| Topic 6: Introduction to Oracle Database | - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Explain Oracle Database server architecture - Describe Oracle Database architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle Database instance and memory structures |
| Topic 7: Managing Schema Objects | - Create indexes and views - Manage sequences and synonyms - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) |
| Topic 8: Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Describe the background processes - Understand Oracle Database instance management |
| Topic 9: Understanding Oracle Database Architecture - Database Storage Structures | - Describe the logical and physical database structures - Describe tablespaces and data files - Create and manage tablespaces - Manage space in tablespaces |
| Topic 10: Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Use CROSS joins - Join a table to itself using self-join - Describe different types of joins and their features - Use Equijoins and Non-equijoins |
| Topic 11: Managing Data in Different Time Zones | - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) - Explain the concepts of time zones and daylight savings |
| Topic 12: Retrieving Data using the SQL SELECT Statement | - Use scalar and correlated subqueries - Execute a basic SELECT statement - Use SQL row functions (character, number, date, conversion, general) - Use the ORDER BY clause - Describe how schema objects work - List the capabilities of SQL SELECT statements |
| Topic 13: Restricting and Sorting Data | - Use the LIKE and IN operators - Use the NULL operators (IS NULL, IS NOT NULL) - Sort data using the ORDER BY clause - Use comparison operators and logical operators (AND, OR, NOT) - Use the WHERE clause to limit retrieved rows - Use the BETWEEN comparator |
| Topic 14: Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Topic 15: 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 - Navigate the Exadata Express Cloud Service console - Identify the prerequisites for Exadata Express Cloud Service |
| Topic 16: Managing Oracle Database Instances | - View the alert log and access dynamic performance views - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - Start up and shut down an Oracle Database instance |
1z0-082 Korean Exam FAQ — Timing, Tools, Tenacity
No mandatory prerequisite; basic knowledge of SQL recommended. Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
The Oracle Database Administration I (1z0-082 Korean Version) exam contains 90 to complete within 150 minutes. Timed simulation in the ActualTestsIT Desktop Test Engine teaches that rhythm before exam day does.
The official Oracle Database Administration I (1z0-082 Korean Version) outline defines 16 domains. The leading three are Using Conversion Functions and Conditional Expressions, Understanding Oracle Database Architecture - Database Storage Structures, and Retrieving Data using the SQL SELECT Statement. The full list is in the topics section above, and ActualTestsIT's 165 practice questions cover each one.
Pearson VUE testing center or online proctored Register for the Oracle Database Administration I (1z0-082 Korean Version) exam through these official channels:
After booking, ActualTestsIT delivers your practice questions within 1 minute — preparation starts the same day.
The Oracle Database Administration I (1z0-082 Korean Version) exam requires 64% to pass, and registration costs $245 USD. A failed attempt means paying the same fee again — a readiness check with the ActualTestsIT engines before booking is the cheaper option.
The 1z0-082 Korean exam is a Oracle certification exam validating the Oracle Database Administration I (1z0-082 Korean Version) syllabus shown above. It belongs to these credential paths: Oracle Certified Associate (OCA) - Oracle Database Administration 2019. Candidates in 2026 start with ActualTestsIT's 165 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Oracle recommends these training resources for the Oracle Database Administration I (1z0-082 Korean Version) exam:
Follow the training with steady self-testing — the 165 practice questions from ActualTestsIT help you apply theory and fill any gaps the training leaves.
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Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
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. DEFERRED_SEGMENT_CREATION을 TRUE로 설정합니다.
- B. DATA에 있는 데이터 파일에 대해 AUTOEXTEND ON을 설정합니다.
- C. DATA에 데이터 파일을 추가합니다.
- D. DATA에 있는 다른 U1 객체를 삭제합니다.
- E. DATA에서 U1의 할당량을 충분히 늘리세요
- F. U1에게 무제한 테이블스페이스를 부여합니다.
Correct Answer: A,B,E 🗳️
성공적으로 실행되는 다음 명령을 평가합니다.
ORD_ITEMS 테이블과 ORD_SEQ 시퀀스에 대해 참인 두 문장은 무엇입니까? (두 가지를 선택하세요.)
- A. 테이블 ORD_ITEMS에 행을 삽입하는 모든 사용자는 시퀀스 ORD_SEQ에 대한 액세스 권한을 부여받아야 합니다.
- B. 시퀀스 ORD_SEQ가 삭제되면 ORD_NO 열의 기본값은 ORD_ITEMS에 삽입된 행에 대해 NULL이 됩니다.
- C. 열 ORD_NO는 행이 ORD_ITEMS에 삽입되고 ORD_NO에 대해 명시적인 값이 제공되지 않을 때마다 시퀀스 ORD_SEQ에서 다음 번호를 가져옵니다.
- D. 시퀀스 ORD_SEQ는 중복 번호를 생성하지 않음을 보장합니다.
- E. 시퀀스 ORD_SEQ는 숫자 5000개마다 다시 1로 순환하며 20회 순환할 수 있습니다.
Correct Answer: A,D 🗳️
세션 내에서 실행될 때마다 두 개의 열 이름과 WHERE 조건을 입력하라는 메시지가 표시되고, 테이블 이름은 처음 실행될 때만 입력하라는 메시지가 표시되는 쿼리를 작성하려고 합니다.
쿼리에 사용된 변수는 세션 내에서 절대 정의되지 않은 상태가 되지 않습니다.
어떤 쿼리를 사용할 수 있나요?
- A. SELECT &&col1, &&col2
FROM &table
WHERE &&condition = &&cond; - B. SELECT &col1, &col2
FROM &&table
WHERE &condition; - C. SELECT &col1, &col2
FROM "&table"
WHERE &condition; - D. SELECT &&col1, &&col2
FROM &table
WHERE &&condition; - E. SELECT `&&col1', `&&col2'
FROM &table
WHERE `&&condition' = `&cond';
Correct Answer: B 🗳️
BOOKS_TRANSACTIONS 테이블의 설명을 검토하십시오.
- A. WHERE borrowed_date = SYSDATE AND transaction_type = 'RM*) OR member_id IN('A101', 'A102');
- B. WHERE borrowed_date = SYSDATE AND {transaction_type = 'RM* AND (raeraber_id = 'A101' OR member_id = 'A102));
- C. WHERE borrowed_date = SYSDATE AND (transaction_type = 'RM* OR member_id IN ('A101', 'A102'));
- D. WHERE borrowed_date = SYSDATE AND (transaction_ype = 'RM' AND .-neraber_id = 'A101' OR member_id = 'A102');
Correct Answer: A,C 🗳️
은행 애플리케이션에 사용할 테이블을 만드는 임무를 맡았습니다.
세 가지 요건 중 하나는 반드시 충족해야 합니다.
1. 날짜 연산을 지원하지 않는 형식으로 저장되어야 합니다.
변환 함수
2. 최대 10년까지 대출 기간을 설정할 수 있습니다.
3. 대출 기간 동안의 이자 계산에 사용됩니다.
아직 지불되지 않았습니다
어떤 데이터 형식을 사용해야 할까요?
- A. 타임스탬프
- B. 시간대가 포함된 타임스탬프
- C. 간격(년) - 월
- D. 현지 시간대가 포함된 타임스탬프
- E. 간격 일 대 초
Correct Answer: E 🗳️
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