Exam Name: Oracle Database Administration I (1z0-082 Korean Version)
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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Updated: Oct 27, 2026
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- Total Questions: 165
- Updated on: Oct 27, 2026
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- Total Questions: 165
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- Total Questions: 165
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The 1z0-082 Korean exam is known for scenario-based questions that trip up even experienced professionals. Prep4away builds its 165 practice questions around the real Oracle Database Administration I (1z0-082 Korean Version) objectives, so nothing on exam day feels unfamiliar.
Oracle 1z0-082 Korean Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Real Exam Qty: | 90 |
| Passing Score: | 64% |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Available Languages: | Korean, English, Simplified Chinese, Japanese |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | Lifetime |
| Exam Duration: | 150 minutes |
| Exam Price: | $245 USD |
| 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: Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Describe the background processes - Understand Oracle Database instance management |
| Topic 2: Retrieving Data using the SQL SELECT Statement | - Describe how schema objects work - Execute a basic SELECT statement - List the capabilities of SQL SELECT statements - Use the ORDER BY clause - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries |
| Topic 3: Using Single-Row Functions to Customize Output | - Describe various types of functions available in SQL - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements |
| Topic 4: 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 5: Restricting and Sorting Data | - Use the NULL operators (IS NULL, IS NOT NULL) - 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 LIKE and IN operators - Use the BETWEEN comparator |
| Topic 6: Managing Data in Different Time Zones | - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) |
| Topic 7: Managing Schema Objects | - Create and modify tables - Manage sequences and synonyms - Create indexes and views - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) |
| Topic 8: Displaying Data from Multiple Tables Using Joins | - Describe different types of joins and their features - Use OUTER joins (LEFT, RIGHT, FULL) - Join a table to itself using self-join - Use CROSS joins - Use Equijoins and Non-equijoins |
| Topic 9: Introduction to Oracle Database | - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Explain Oracle Database server architecture - Describe Oracle Database architecture - Describe Oracle Database instance and memory structures |
| Topic 10: Managing Oracle Database Instances | - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - Start up and shut down an Oracle Database instance - View the alert log and access dynamic performance views |
| Topic 11: Working with Oracle Cloud Exadata Express Cloud Service | - Navigate the Exadata Express Cloud Service console - 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 |
| Topic 12: 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 13: Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Topic 14: Using Subqueries to Solve Queries | - Use subqueries in the WHERE clause and HAVING clause - Use single-row subqueries with single-row and multiple-row operators - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Define subqueries - Use scalar subqueries in SQL - Describe the types of subqueries (single-row, multi-row, multiple-column) |
| Topic 15: Using Conversion Functions and Conditional Expressions | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use nested functions - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions |
| Topic 16: Managing Users, Roles, and Privileges | - Create and manage database user accounts - Create and manage roles - Grant and revoke privileges - Differentiate system privileges and object privileges |
Everything Candidates Ask About the Oracle 1z0-082 Korean Exam
The Oracle Database Administration I (1z0-082 Korean Version) exam includes 90 questions and gives you 150 minutes to finish. That works out to a tight per-question pace, so flagging a hard item and moving on is usually smarter than getting stuck. Before test day, sit at least one full timed session with the Prep4away test engine — practicing under the clock is the fastest way to build the rhythm the real 1z0-082 Korean exam demands.
The 1z0-082 Korean exam is the official Oracle exam that leads to the Oracle Database 19c certification, positioned at the Associate level. It validates the skills employers expect from certified professionals, and passing it is a concrete step forward in an IT career. It is also connected with other credentials in the same track, including Oracle Certified Associate (OCA) - Oracle Database Administration 2019.
Yes. Prep4away offers a free PDF demo of the Oracle Database Administration I (1z0-082 Korean Version) material, so you can check the question style and answer quality before paying. After purchase, your product includes 365 days of free updates; once that period expires, you can extend the update service at a 50% discount from your member zone.
The passing score for the Oracle Database Administration I (1z0-082 Korean Version) exam is 64%, and the official registration fee is $245 USD. Keep in mind that a failed attempt means paying the full fee again to retake it. A sensible approach is to test yourself first with Prep4away practice questions and only book your seat once your mock scores sit comfortably above 64%.
The Oracle Database Administration I (1z0-082 Korean Version) exam is organized into 16 domains. The main ones include Managing Oracle Database Instances; Using Conversion Functions and Conditional Expressions; Introduction to Oracle Database. Weightings tell you where to spend most of your study time, and the full topic breakdown is listed in the exam outline section above on this page.
If you take the Oracle Database Administration I (1z0-082 Korean Version) exam within 60 days of your purchase and do not pass, you can apply for a full refund under the Prep4away refund policy. The claim requires a scanned enrollment slip and your official Score Report in PDF, submitted within 2 days after the exam; claims are processed within 7 days. Note that the guarantee applies only to the corresponding exam — attempts taken within 3 days of purchase, downloaded-but-never-taken exams, free materials, and expired orders are not covered, and the candidate name must match the payer name. Prefer new material instead of a refund? You can swap for two free exam products of equal value and keep the update service on your original purchase. As for delivery, everything is instant: the download link reaches your mailbox within one minute of payment (contact support if nothing arrives within 2 hours), and there is no limit on how many computers you can install it on.
No mandatory prerequisite; basic knowledge of SQL recommended. Requirements like these can change, so before you book, confirm the current eligibility rules on the official page: https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1.
Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
논리적 및 물리적 데이터베이스 구조와 관련하여 참인 세 가지 설명은 무엇입니까? (3개를 선택하세요.)
- A. 세그먼트는 일부 테이블스페이스에서 여러 데이터 파일에 걸쳐 있을 수 있습니다.
- B. 세그먼트의 블록은 크기가 다를 수 있습니다.
- C. 모든 테이블스페이스는 하나 이상의 데이터 파일을 가질 수 있습니다.
- D. 세그먼트는 여러 테이블스페이스에 걸쳐 있을 수 있습니다.
- E. 세그먼트에는 익스텐트가 하나만 있을 수 있습니다.
- F. smallfile 테이블스페이스는 bigfile 테이블스페이스보다 클 수 있습니다.
- G. 세그먼트의 범위는 항상 동일한 데이터 파일에 있어야 합니다.
Correct Answer: D,E,F 🗳️
CUSTOMERS 테이블의 설명을 살펴보세요.
D로 시작하고 그 뒤에 최소 두 글자가 오는 도시에 거주하는 모든 고객의 세부 정보를 표시하려고 합니다.
어떤 쿼리를 사용할 수 있나요?
- A. SELECT * FROM customers WHERE city = `%D_';
- B. SELECT * FROM customers WHERE city = `D_%';
- C. SELECT * FROM customers WHERE city LIKE `D_%';
- D. SELECT * FROM customers WHERE city LIKE `D_';
Correct Answer: C 🗳️
SAVEPOINT에 대해 참인 두 문장은 무엇입니까? (두 가지를 선택하세요.)
- A. 하나의 트랜잭션에서 하나의 SAVEPOINT만 발행할 수 있습니다.
- B. SAVEPOINT로 롤백하면 CREATE INDEX 문을 실행 취소할 수 있습니다.
- C. SAVEPOINT로 롤백하면 TRUNCATE 문이 실행 취소될 수 있습니다.
- D. SAVEPOINT는 COMMIT를 발행하지 않습니다.
- E. SAVEPOINT로 롤백하면 DELETE 문을 실행 취소할 수 있습니다.
Correct Answer: D,E 🗳️
Oracle 복구 및 데이터 보호 솔루션에 대한 설명 중 맞는 것은 다음 두 가지를 모두 고르시오. (두 가지를 선택하십시오.)
- A. 데이터 복구 어드바이저는 RMAN 백업 세트에서 단일 파일을 복원하는 데 사용할 수 있습니다.
- B. 데이터 복구 어드바이저를 사용하여 백업 전략의 유효성을 검사할 수 있습니다.
- C. Oracle Data Guard는 사이트 장애로 인한 데이터 손실을 방지할 수 있습니다.
- D. RMAN은 데이터베이스를 플래시백하는 데 사용할 수 있습니다.
- E. RMAN은 커밋된 트랜잭션을 롤백하는 데 사용할 수 있습니다.
Correct Answer: C,D 🗳️
sales 테이블에는 숫자 형식의 prod_id와 quantity_sold 열이 있습니다. 두 쿼리가 모두 성공적으로 실행되었습니까?
- A. SELECT COUNT|prod_id> FROM sales WHERE quantity_sold > 55000 GROUP BY prod_id;
- B. SELECT prod_id FROM sales WHERE quantity_scld > 55000 AND COUNT(-) > 10 GROUP BY COUNT(-) > 10;
- C. SELECT prod_id FROM sales WHERE quantity_sold > 55000 GROUP BY prod_id HAVING COUNT(-) > 10;
- D. SELECT COUNTlprod_id> FROM sales GROUP BY prod_id WHERE quantity_Sold > 55000;
- E. SELECT prod_id FROM sales WHERE quantity_sold > 5S000 AND COUNT(-) > 10 GROUP BY prod_id HAVING COUNT(-) > 10;
Correct Answer: A,C 🗳️
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