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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- Total Questions: 165
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At full price per attempt, the 1z0-082 Korean exam is an expensive way to find out you weren't ready. The Oracle Database Administration I (1z0-082 Korean Version) practice material from Prep4away costs a small fraction of one retake, and its 165 questions show you your real level before the vendor does.
Oracle 1z0-082 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Describe the background processes - Understand Oracle Database instance management |
| Using Single-Row Functions to Customize Output | - Use CASE and DECODE for conditional expressions - 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) |
| Managing Users, Roles, and Privileges | - Grant and revoke privileges - Differentiate system privileges and object privileges - Create and manage roles - Create and manage database user accounts |
| Reporting Aggregated Data Using the Group Functions | - Use the GROUP BY clause to group data - Use the HAVING clause to filter grouped data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) |
| 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) |
| Introduction to Oracle Database | - Describe Oracle Database instance and memory structures - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database architecture - Describe Oracle Database Cloud Service (DBCS) architecture and features - Explain Oracle Database server architecture |
| Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Using Conversion Functions and Conditional Expressions | - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use nested functions |
| 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 |
| Managing Oracle Database Instances | - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - View the alert log and access dynamic performance views - Start up and shut down an Oracle Database instance |
| 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) |
| Retrieving Data using the SQL SELECT Statement | - Use SQL row functions (character, number, date, conversion, general) - Execute a basic SELECT statement - Use the ORDER BY clause - Describe how schema objects work - List the capabilities of SQL SELECT statements - Use scalar and correlated subqueries |
| Understanding Oracle Database Architecture - Database Storage Structures | - Describe the logical and physical database structures - Create and manage tablespaces - Manage space in tablespaces - Describe tablespaces and data files |
| Displaying Data from Multiple Tables Using Joins | - Describe different types of joins and their features - Use CROSS joins - Join a table to itself using self-join - Use OUTER joins (LEFT, RIGHT, FULL) - Use Equijoins and Non-equijoins |
| Using Subqueries to Solve Queries | - Use scalar subqueries in SQL - Use single-row subqueries with single-row and multiple-row operators - Define subqueries - Use subqueries in the WHERE clause and HAVING clause - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) |
| Restricting and Sorting Data | - Use comparison operators and logical operators (AND, OR, NOT) - Use the NULL operators (IS NULL, IS NOT NULL) - Use the LIKE and IN operators - Sort data using the ORDER BY clause - Use the BETWEEN comparator - Use the WHERE clause to limit retrieved rows |
1z0-082 Korean Exam FAQs: Straight Answers, No Fluff
You're looking at 90 questions in 150 minutes. Do the math early, not in the exam room: decide your per-question pace, practice skipping hard items without panic, and finish at least two full timed mock tests — the Prep4away engine grades them automatically in about a minute, so you get instant feedback on where your time goes.
Delivery is the easy part: pay, click the email link that arrives within a minute, and the 1z0-082 Korean files download in about a minute — no extra software, no installation limits. If 2 hours pass with nothing, our support team will fix it. The refund side runs on clear rules: take the corresponding 1z0-082 Korean exam within 60 days of purchase, and if you fail, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a 100% refund, processed within 7 days. Exams sat within 3 days of purchase don't qualify, candidate and payer names must match, and free or expired products are excluded. Prefer an exchange? Take two equal-value exam products free of charge and keep your original updates.
You need 64% to pass, and registration costs $245 USD at the official rate. One uncomfortable truth: the fee is per attempt, so a fail means paying it again. Candidates who self-test first — with auto-graded mock exams built from the 165 questions at Prep4away — tend to pay that fee exactly once.
The vendor's blueprint for the Oracle Database Administration I (1z0-082 Korean Version) has 16 domains, led by Using Single-Row Functions to Customize Output, Using the Set Operators, Restricting and Sorting Data. The weighting is a study plan in disguise — heavy domains deserve heavy hours. You'll find every domain and subtopic in the complete outline above.
Passing the 1z0-082 Korean exam earns the Oracle Database 19c certification — a Associate-level credential — issued directly by Oracle. It is proof of ability that travels well across employers and borders. The credential also links to Oracle Certified Associate (OCA) - Oracle Database Administration 2019, so it can be a first step rather than a final destination.
Yes — the free PDF demo shows the real question quality before any payment. And the value continues after purchase: 365 days of free updates come standard, with a 50% renewal discount if your update period ever expires.
No mandatory prerequisite; basic knowledge of SQL recommended. These rules do get revised, so before you book, double-check the current requirements on the official 1z0-082 Korean exam page — what the vendor publishes is what counts.
Oracle Database Administration I (1z0-082 Korean Version) Sample Questions:
셀프 조인에 대해 올바른 세 가지 설명은 무엇입니까? (3개를 선택하세요.)
- A. 외부 조인이 될 수 있습니다.
- B. 쿼리는 테이블에 대해 서로 다른 두 개의 별칭을 사용해야 합니다.
- C. 동등 조인이어야 합니다.
- D. 내부 조인이어야 합니다.
- E. ON 절을 사용할 수 있습니다.
- F. ON 절을 사용해야 합니다.
Correct Answer: B,D,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. 시퀀스 ORD_SEQ는 숫자 5000개마다 다시 1로 순환하며 20회 순환할 수 있습니다.
- D. 열 ORD_NO는 행이 ORD_ITEMS에 삽입되고 ORD_NO에 대해 명시적인 값이 제공되지 않을 때마다 시퀀스 ORD_SEQ에서 다음 번호를 가져옵니다.
- E. 시퀀스 ORD_SEQ는 중복 번호를 생성하지 않음을 보장합니다.
Correct Answer: A,E 🗳️
SALES 데이터베이스에서 DEFERRED_SEGMENT_CREATION은 TRUE입니다.
다음 명령을 검토하십시오.
SQL> CREATE TABLE T1(c1 INT PRIMARY KEY, c2 CLOB);
명령을 실행한 결과 생성된 세그먼트는 무엇입니까?
- A. T1 전용
- B. T1, 기본 키에 대한 인덱스 세그먼트, LOB 세그먼트 및 lobindex 세그먼트
- C. T1 및 기본 키에 대해서만 생성된 인덱스 세그먼트
- D. 세그먼트가 생성되지 않음
- E. T1, 기본 키에 대한 인덱스 세그먼트, LOB 세그먼트만
Correct Answer: A 🗳️
각 역할에 대한 설명 중 맞는 것은 무엇입니까? (두 가지를 선택하세요.)
- A. 특정 사용자의 기본 역할을 설정하려면 ALTER USER 문을 사용해야 합니다.
- B. 역할을 사용자에게서 취소하려면 먼저 해당 역할을 비활성화해야 합니다.
- C. SET ROLE 문은 세션에서 역할을 활성화하거나 비활성화합니다.
- D. 사용자가 로그인할 때 사용자에게 부여된 모든 권한과 역할이 기본적으로 활성화됩니다.
- E. SET ROLE 문은 세션당 한 번만 사용할 수 있습니다.
Correct Answer: C,D 🗳️
데이터베이스는 임시 실행 취소가 활성화된 상태에서 자동 실행 취소 관리를 사용하도록 구성됩니다.
UPDATE는 임시 테이블에서 실행됩니다.
UNDO는 어디에 저장되나요?
- A. SYSAUX 테이블스페이스에서
- B. SGA에서
- C. PGA에서
- D. 언두 테이블스페이스에서
- E. 임시 테이블스페이스에서
Correct Answer: D 🗳️
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