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Last Updated: Oct 24, 2026
No. of Questions: 165 Questions & Answers with Testing Engine
Latest Version: V13.55
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| Section | Objectives |
|---|---|
| Topic 1: 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) - Explain Oracle Database server architecture - Describe Oracle Database architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) |
| Topic 2: Managing Data in Different Time Zones | - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Topic 3: Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Create and manage roles - Create and manage database user accounts - Grant and revoke privileges |
| Topic 4: Restricting and Sorting Data | - Use the NULL operators (IS NULL, IS NOT NULL) - Use the BETWEEN comparator - Sort data using the ORDER BY clause - Use the WHERE clause to limit retrieved rows - Use the LIKE and IN operators - Use comparison operators and logical operators (AND, OR, NOT) |
| Topic 5: Reporting Aggregated Data Using the Group Functions | - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the HAVING clause to filter grouped data - Use the GROUP BY clause to group data |
| Topic 6: Working with Oracle Cloud Exadata Express Cloud Service | - Describe the features and benefits of Exadata Express Cloud Service - Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Provision and manage an Exadata Express Cloud Service instance |
| Topic 7: Understanding Oracle Database Architecture - Database Storage Structures | - Describe tablespaces and data files - Manage space in tablespaces - Describe the logical and physical database structures - Create and manage tablespaces |
| Topic 8: Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Topic 9: Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Describe different types of joins and their features - Join a table to itself using self-join - Use CROSS joins - Use Equijoins and Non-equijoins |
| Topic 10: Using Subqueries to Solve Queries | - Define subqueries - 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 - Use scalar subqueries in SQL - Describe the types of subqueries (single-row, multi-row, multiple-column) |
| Topic 11: Managing Oracle Database Instances | - View the alert log and access dynamic performance views - Manage initialization parameter files (SPFILE, PFILE) - Use the Automatic Diagnostic Repository (ADR) - Start up and shut down an Oracle Database instance |
| Topic 12: Using Conversion Functions and Conditional Expressions | - Use nested functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Apply the NVL, NULLIF, and COALESCE functions - Use the CAST function for data type conversion |
| Topic 13: 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 |
| Topic 14: Retrieving Data using the SQL SELECT Statement | - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries - Execute a basic SELECT statement - List the capabilities of SQL SELECT statements - Describe how schema objects work - Use the ORDER BY clause |
| Topic 15: Managing Schema Objects | - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views - Manage sequences and synonyms |
| Topic 16: Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Describe the background processes - Understand Oracle Database instance management |
Yes — download the free trial of the Oracle Database Administration I (1z0-082 Korean Version) material before you buy. Members then enjoy free updating for 365 days, with new versions emailed promptly; renew afterward at 50% off.
The Oracle Database Administration I (1z0-082 Korean Version) is Oracle's certification exam for Oracle Database 19c, at the Associate level. As a major exam recognized by most companies, it proves your IT ability to employers — including the big international ones. Related credentials include Oracle Certified Associate (OCA) - Oracle Database Administration 2019.
The Oracle Database Administration I (1z0-082 Korean Version) blueprint covers 16 domains — including Restricting and Sorting Data, Understanding Oracle Database Architecture - Database Storage Structures, Using Subqueries to Solve Queries. Pay attention to the key points where weightings concentrate; the full outline above lists every subtopic.
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복합 쿼리에 사용되는 INTERSECT 연산자에 대한 설명으로 옳은 것은 무엇입니까?
Correct Answer: A 🗳️
다음 명령을 실행합니다.
파일 시스템 /u01에서 충분한 저장 공간을 사용할 수 있습니다.
BIG_TBS 테이블스페이스에 대한 설명으로 옳은 것은 무엇입니까? (두 가지를 선택하세요.)
Correct Answer: B,E 🗳️
ORDER_ITEMS 테이블에는 NUMBER 데이터 유형의 ORDER_ID, UNIT_PRICE 및 QUANTITY 열이 포함되어 있습니다.
다음 SQL 문을 검토합니다.
진술 1:
SELECT MAX(단가 * 수량) "최대 주문량"
FROM order_items;
진술 2:
SELECT MAX(단가 * 수량) "최대 주문량"
FROM order_items
GROUP BY order_id;
어느 두 진술이 사실입니까?
Correct Answer: D,E 🗳️
완전 회복과 불완전 회복에 대한 설명 중 맞는 것은 다음 두 가지를 고르시오. (두 가지를 고르시오.)
Correct Answer: B,D 🗳️
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.)
Correct Answer: A,C 🗳️
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