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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: | Simplified Chinese, English, Korean, Japanese |
| Passing Score: | 64% |
| Certificate Validity Period: | Lifetime |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Exam Price: | $245 USD |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple Choice, Multiple Select |
| Real Exam Qty: | 90 |
| 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 |
|---|---|
| Topic 1: Understanding Oracle Database Architecture - Oracle Database Instance | - Understand Oracle Database instance management - Describe the background processes - Explain the memory structures (SGA, PGA) |
| Topic 2: Retrieving Data using the SQL SELECT Statement | - Use the ORDER BY clause - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries - Describe how schema objects work - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement |
| Topic 3: Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Topic 4: Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Describe different types of joins and their features - Use CROSS joins - Join a table to itself using self-join - Use Equijoins and Non-equijoins |
| Topic 5: 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 6: 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 7: 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 |
| Topic 8: Managing Schema Objects | - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views - Create and modify tables - Manage sequences and synonyms |
| Topic 9: Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Create and manage database user accounts - Grant and revoke privileges - Create and manage roles |
| Topic 10: Introduction to Oracle Database | - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database 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 - Explain Oracle Database server architecture |
| Topic 11: 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 12: Restricting and Sorting Data | - Use the WHERE clause to limit retrieved rows - Sort data using the ORDER BY clause - Use the BETWEEN comparator - Use comparison operators and logical operators (AND, OR, NOT) - Use the NULL operators (IS NULL, IS NOT NULL) - Use the LIKE and IN operators |
| Topic 13: Managing Oracle Database Instances | - Start up and shut down an Oracle Database instance - View the alert log and access dynamic performance views - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) |
| Topic 14: Understanding Oracle Database Architecture - Database Storage Structures | - Create and manage tablespaces - Describe the logical and physical database structures - Describe tablespaces and data files - Manage space in tablespaces |
| Topic 15: Using Single-Row Functions to Customize Output | - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) |
| Topic 16: 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 - Define subqueries - Use scalar subqueries in SQL - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use subqueries in the WHERE clause and HAVING clause |
1z0-082 Korean Candidates Ask, Real4exams Answers
Is there a way to preview the 1z0-082 Korean material before purchase?
There is, and we recommend it. Real4exams posts a free demo of the Oracle Database Administration I (1z0-082 Korean Version) questions on the product page — download it or leave your email and we will send it over. Buying includes 365 days of free updates; when that year runs out, you can extend the update service at a 50% discount from your member zone.
What does it take — and cost — to pass the 1z0-082 Korean exam?
The passing mark for the Oracle Database Administration I (1z0-082 Korean Version) exam is 64%, and one attempt costs $245 USD. Retakes are charged at full price again, so walking in underprepared is an expensive mistake. A practical safeguard: rehearse with Real4exams practice questions until your timed mock scores clear 64% with room to spare, then book the real 1z0-082 Korean exam.
What subject areas does the 1z0-082 Korean exam cover?
Oracle structures the Oracle Database Administration I (1z0-082 Korean Version) exam around 16 domains. The heaviest hitters are Reporting Aggregated Data Using the Group Functions, Managing Schema Objects, Managing Users, Roles, and Privileges. Start your revision where the weight is, and scroll up to the outline section on this page for the complete topic list.
Where does the 1z0-082 Korean exam fit in the Oracle certification track?
The 1z0-082 Korean exam is the official Oracle assessment that awards the Oracle Database 19c certification — a credential at the Associate level. Passing it proves vendor-validated skills that employers actively look for. It belongs to a broader track that includes Oracle Certified Associate (OCA) - Oracle Database Administration 2019, making it a solid anchor for further certifications.
What if I fail the Oracle Database Administration I (1z0-082 Korean Version) exam — and when do I get my files?
Delivery first: your 1z0-082 Korean product downloads instantly, and a copy reaches your email within one minute of payment. Nothing after 2 hours (spam folder checked)? Contact our online service and we will resolve it at once. Install limits do not exist — use as many computers as you like. On refunds: if you sit the corresponding 1z0-082 Korean exam within 60 days of purchase and fail, you qualify for a full refund. File the claim within 2 days after the exam with a scanned enrollment slip and the official Score Report PDF; processing completes within 7 days. The guarantee excludes attempts made within 3 days of purchase, downloads never used in an actual exam, free materials, and expired orders, and the candidate name must match the payer name. Rather keep studying? Swap your product for two free exam products of equal value — your original purchase keeps its update service either way.
How many questions and how much time does the 1z0-082 Korean exam give me?
Expect 90 questions within 150 minutes on the Oracle Database Administration I (1z0-082 Korean Version) exam. Divide the two and the pace is unforgiving — there is little slack for second-guessing. Build speed deliberately: run full-length timed sessions in the Real4exams test engine, practice marking hard questions for review, and treat every mock as a dress rehearsal for the real 1z0-082 Korean exam.
Is there anything I must do before registering for the 1z0-082 Korean exam?
No mandatory prerequisite; basic knowledge of SQL recommended. Because Oracle can revise these requirements, verify the current rules on the official exam page — https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 — before scheduling your Oracle Database Administration I (1z0-082 Korean Version) exam.
Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
Question #1
기존 데이터베이스에 대해 DBCA를 사용하여 수행할 수 있는 두 가지 작업은 무엇입니까?
A. 비표준 블록 크기 테이블스페이스를 생성합니다.
B. 문자 집합을 변경합니다.
C. 데이터베이스를 복제하는 데 사용할 수 있는 템플릿을 만듭니다.
D. 서버 모드를 전용에서 공유로 또는 그 반대로 변경합니다.
E. 추가 리스너를 생성합니다.
Question #2
다음 명령을 검토하십시오.
어느 두 진술이 사실입니까? (두 가지를 선택하세요.)
A. 이 명령을 실행하는 동안 이 데이터 파일에 하나 이상의 익스텐트가 있는 테이블에서 DML을 수행할 수 있습니다.
B. SALES1.DBF를 포함하는 테이블스페이스는 명령을 실행하기 전에 OFFLINE으로 변경되어야 합니다.
C. 파일 이름이 바뀌고 같은 위치에 저장됩니다.
D. OMF(Oracle Managed Files)를 사용하는 경우 파일 이름은 바뀌지만 DB_CREATE_FILE_DEST로 이동됩니다.
E. SALES1.DBF를 포함하는 테이블스페이스는 명령을 실행하기 전에 읽기 전용으로 변경되어야 합니다.
Question #3
product_details 테이블의 설명을 검토합니다.
어느 두 진술이 사실입니까?
A. PRODUCT_NAKE는 중복 값을 포함할 수 없습니다.
B. EXPIRY_DATE는 지정된 날짜가 없는 경우 기본적으로 sysdate를 포함합니다.
C. PRODUCT _price는 저장된 값이 없더라도 산술식에 사용할 수 있습니다.
D. PRODUCT _price에 할당된 값이 없으면 기본적으로 0 값이 포함됩니다.
E. PRODUCT _ic에 PRIMARY KEY 제약 조건을 할당할 수 있습니다.
F. EXPIRY_DATE는 산술식에 사용할 수 없습니다.
Question #4
SET VERIFY ON 명령에 대한 설명으로 옳은 것은 무엇입니까? (두 가지를 선택하세요.)
A. 접두사가 &&인 변수의 값을 표시합니다.
B. SQL Developer 및 SQL*Plus에서 사용 가능
C. 쿼리의 WHERE 절에서만 사용되는 변수에 대한 값을 표시합니다.
D. SQL*Plus에서만 사용 가능
E. DEFINE 명령으로 생성된 변수의 값을 표시합니다.
Question #5
간격 데이터 유형에 대해 참인 두 문장은 무엇입니까?
A. INTERVAL day to second 열은 초 단위를 지원합니다.
B. 간격 일에서 SECOND 열의 값은 간격 년에서 월 열로 복사될 수 있습니다.
C. INTERVAL year TO month 열은 연간 간격을 지원합니다.
D. INTERVAL 연도별 열은 단일 연도 내의 월별 간격만 지원합니다.
E. 연도별 열의 연도 필드는 양수 값이어야 합니다.
F. INTERVAL 연도별 열은 연도 범위 내에서 월간 간격만 지원합니다.
Solutions:
| Question #1 Correct Answer: B,D | Question #2 Correct Answer: A,E | Question #3 Correct Answer: C,E | Question #4 Correct Answer: D,E | Question #5 Correct Answer: A,C |
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