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Oracle 1z0-082 Korean Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Available Languages: | English, Japanese, Korean, Simplified Chinese |
| Passing Score: | 64% |
| Exam Duration: | 150 minutes |
| Exam Price: | $245 USD |
| Certificate Validity Period: | Lifetime |
| Real Exam Qty: | 90 |
| Exam Format: | Multiple Choice, Multiple Select |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Sample Questions: |  |
| 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 |
|---|---|
| Displaying Data from Multiple Tables Using Joins | - Describe different types of joins and their features - Join a table to itself using self-join - Use OUTER joins (LEFT, RIGHT, FULL) - Use Equijoins and Non-equijoins - Use CROSS joins |
| Introduction to Oracle Database | - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle Database instance and memory structures - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database architecture - Explain Oracle Database server architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) |
| Managing Schema Objects | - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Manage sequences and synonyms - Create indexes and views - Create and modify tables |
| Working with Oracle Cloud Exadata Express Cloud Service | - Navigate the Exadata Express Cloud Service console - Provision and manage an Exadata Express Cloud Service instance - Describe the features and benefits of Exadata Express Cloud Service - Identify the prerequisites for Exadata Express Cloud Service |
| Using Single-Row Functions to Customize Output | - 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 - Describe various types of functions available in SQL |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| 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) |
| Using Conversion Functions and Conditional Expressions | - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions - Use nested functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| 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 |
| Understanding Oracle Database Architecture - Database Storage Structures | - Manage space in tablespaces - Describe the logical and physical database structures - Describe tablespaces and data files - Create and manage tablespaces |
| Using Subqueries to Solve Queries | - Define subqueries - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use scalar subqueries in SQL - Use single-row subqueries with single-row and multiple-row operators - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use subqueries in the WHERE clause and HAVING clause |
| 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 |
| Retrieving Data using the SQL SELECT Statement | - List the capabilities of SQL SELECT statements - Describe how schema objects work - Use the ORDER BY clause - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries - Execute a basic SELECT statement |
| Managing Users, Roles, and Privileges | - Create and manage database user accounts - Grant and revoke privileges - Differentiate system privileges and object privileges - Create and manage roles |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Describe the background processes - Understand Oracle Database instance management |
| Restricting and Sorting Data | - Use the BETWEEN comparator - Sort data using the ORDER BY clause - Use the NULL operators (IS NULL, IS NOT NULL) - Use comparison operators and logical operators (AND, OR, NOT) - Use the WHERE clause to limit retrieved rows - Use the LIKE and IN operators |
Common Questions About the Oracle 1z0-082 Korean Exam
What is the Oracle Database Administration I (1z0-082 Korean Version) exam all about?
The 1z0-082 Korean exam is the official Oracle exam behind the Oracle Database 19c certification, validating the skills measured by the Oracle Database Administration I (1z0-082 Korean Version) credential. It sits at the Associate level of the Oracle certification program. It also connects to Oracle Certified Associate (OCA) - Oracle Database Administration 2019, so the knowledge you build here carries over to those tracks as well.
How many questions are on the 1z0-082 Korean exam, and how much time do I get?
The 1z0-082 Korean exam contains 90 questions to be completed within 150 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the 1z0-082 Korean exam, and what does it cost?
The passing score for the 1z0-082 Korean exam is 64%, and the official registration fee is $245 USD. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 165 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the 1z0-082 Korean exam?
No mandatory prerequisite; basic knowledge of SQL recommended. Requirements can change when Oracle revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
Can I try the 1z0-082 Korean practice questions before I buy?
Yes. Getcertkey provides a free 1z0-082 Korean PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Oracle revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the 1z0-082 Korean exam, and how is my order delivered?
Every Oracle Database Administration I (1z0-082 Korean Version) purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the 1z0-082 Korean exam?
The Oracle Database Administration I (1z0-082 Korean Version) exam blueprint is organized into 16 domains. The first three are:
- Working with Oracle Cloud Exadata Express Cloud Service
- Displaying Data from Multiple Tables Using Joins
- Understanding Oracle Database Architecture - Oracle Database Instance
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
Question 1
새 파일 시스템에 비표준 블록 크기의 테이블스페이스를 생성하고 다음 명령을 사용하도록 계획해야 합니다.
표준 블록 크기는 8k이지만 다른 비표준 블록 크기도 사용됩니다. 이 명령이 성공하기 위한 두 가지 요구 사항은 무엇입니까?
A. db_cache_s:ze는 db_32k_cache_size보다 작은 크기로 설정해야 합니다.
B. db_32k_cache_size는 SGA에서 수용할 수 있는 값으로 설정해야 합니다.
C. /u02 파일 시스템에는 데이터 파일을 위한 최소 100g 공간이 있어야 합니다.
D. db_32r_cache_si2e는 db_ca=he_size보다 작아야 합니다.
E. 운영 체제는 32k 블록 크기를 사용해야 합니다.
F. d3_32k_cache_size는 db_cache_size보다 큰 값으로 설정해야 합니다.
Question 2
다음 명령을 실행합니다.
내보내기 작업 중에 CTRL+C를 사용하여 작업에서 분리한 후 다음 명령을 실행합니다.
내보내기> STOP_JOB=즉시
작업을 중지하시겠습니까([예]/아니요): 예
직업에 대한 두 가지 진술은 무엇입니까? (두 가지를 선택하세요.)
A. 더 이상 모니터링할 수 없습니다.
B. 일시 중지되었으며 다시 시작할 수 있습니다.
C. 백그라운드에서 계속 실행
D. 종료
E. 다시 연결하고 모니터링할 수 있습니다.
Question 3
BOOKS 테이블의 설명을 검토하십시오.
테이블에는 100개의 행이 있습니다.
새 세션에서 발행된 다음 명령문 시퀀스를 검토하십시오.
INSERT INTO books VALUES('ADV112', 'Adventures of Tom Sawyer', NULL, NULL); 저장점 a; 책에서 삭제; 세이브포인트로 롤백 롤백; 어느 두 진술이 사실입니까? (두 가지를 선택하세요.)
A. 두 번째 ROLLBACK 명령은 아무 작업도 수행하지 않습니다.
B. 첫 번째 ROLLBACK 명령은 삭제된 101개 행을 복원하고 삽입된 행을 커밋합니다.
C. 첫 번째 ROLLBACK 명령은 삭제된 101개의 행을 복원하고 삽입된 행은 아직 커밋되지 않은 상태로 둡니다.
D. 두 번째 ROLLBACK 명령은 삭제를 재생합니다.
E. 두 번째 ROLLBACK 명령은 삽입을 취소합니다.
Question 4
완전 회복에 대한 설명 중 맞는 것은 두 가지입니다. (두 가지를 선택하세요.)
A. 이 작업을 수행하려면 데이터베이스에 FLASHBACK 기능이 활성화되어 있어야 합니다.
B. 데이터베이스가 MOUNT 상태일 때만 가능합니다.
C. 커밋되지 않은 트랜잭션은 완료 후 롤백됩니다.
D. 데이터베이스를 복원할 때 RMAN 백업 세트만 사용할 수 있습니다.
E. 증분 백업을 사용하면 백업을 수행하는 동안 데이터베이스를 롤포워드할 수 있습니다.
Question 5
자동 진단 저장소(ADR)에 대한 설명으로 옳은 것은 무엇입니까? (두 가지를 선택하세요.)
A. Oracle Clusterware에 대한 진단을 지원합니다.
B. Oracle 데이터베이스 스키마 내부에 보관됩니다.
C. ADR 베이스는 DIAGNOSTIC_DEST 매개변수와 ORACLE_BASE 환경 변수가 설정되지 않은 경우 기본적으로 $ORACLE_HOME/dbs로 설정됩니다.
D. ADR 베이스는 DIAGNOSTIC_DEST와 ORACLE_BASE가 설정되지 않은 경우 $ORACLE_HOME/rdbms/admin으로 기본 설정됩니다.
E. ASM(Automatic Storage Management)에 대한 진단을 지원합니다.
Solutions:
| Question 1 Answer: A,D | Question 2 Answer: A,D | Question 3 Answer: B,E | Question 4 Answer: A,B | Question 5 Answer: B,D |
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