Ask anyone who has sat the 1z0-082 Korean exam: the questions are worded to test judgment, not just memory. The 165 practice questions from ValidDumps mirror that style, so nothing about the Oracle Database Administration I (1z0-082 Korean Version) feels unfamiliar on the big day.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Exam Price: | $245 USD |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple Choice, Multiple Select |
| Available Languages: | Simplified Chinese, Korean, Japanese, English |
| Passing Score: | 64% |
| Certificate Validity Period: | Lifetime |
| 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 |
| Section | Objectives |
|---|---|
| Retrieving Data using the SQL SELECT Statement | - Describe how schema objects work - Use the ORDER BY clause - Use scalar and correlated subqueries - Execute a basic SELECT statement - Use SQL row functions (character, number, date, conversion, general) - List the capabilities of SQL SELECT statements |
| Managing Schema Objects | - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Manage sequences and synonyms - Create indexes and views |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Managing Oracle Database Instances | - Start up and shut down an Oracle Database instance - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - View the alert log and access dynamic performance views |
| Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Use Equijoins and Non-equijoins - Use CROSS joins - Describe different types of joins and their features - Join a table to itself using self-join |
| 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 - Describe various types of functions available in SQL - Use character, number, and date functions in SELECT statements |
| Introduction to Oracle Database | - Describe Oracle Database instance and memory structures - Describe Oracle Database Cloud Service (DBCS) architecture and features - Explain database storage structures (data blocks, segments, tablespaces, data files) - Explain Oracle Database server architecture - Describe Oracle Database architecture - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) |
| 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) |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Understand Oracle Database instance management - Describe the background processes - Explain the memory structures (SGA, PGA) |
| 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 |
| Using Subqueries to Solve Queries | - Describe the types of subqueries (single-row, multi-row, multiple-column) - 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 |
| 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 |
| 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 comparison operators and logical operators (AND, OR, NOT) - Use the LIKE and IN operators |
| Using Conversion Functions and Conditional Expressions | - Apply the NVL, NULLIF, and COALESCE functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use nested functions - Use the CAST function for data type conversion |
| Understanding Oracle Database Architecture - Database Storage Structures | - Describe the logical and physical database structures - Describe tablespaces and data files - Manage space in tablespaces - Create and manage tablespaces |
| Working with Oracle Cloud Exadata Express Cloud Service | - Provision and manage an Exadata Express Cloud Service instance - Describe the features and benefits of Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Identify the prerequisites for Exadata Express Cloud Service |
The official Oracle Database Administration I (1z0-082 Korean Version) blueprint is divided into 16 domains, led by Displaying Data from Multiple Tables Using Joins, Using Single-Row Functions to Customize Output, and Restricting and Sorting Data. The full domain-by-domain breakdown is in the syllabus section above — that is the checklist your study plan should follow.
The passing score for the 1z0-082 Korean exam is 64%, and registering officially costs $245 USD. That fee buys exactly one attempt — if you fall short, the retake is charged in full again, no discount for a second try. The practical move is to measure yourself first: drill the 165 practice questions at ValidDumps under timed conditions until your mock scores clear the bar with room to spare, then book your seat.
You can. ValidDumps publishes a free PDF demo of the 1z0-082 Korean practice questions — download it, work through it, and decide on evidence rather than promises. Once you own the full product, 365 days of free updates are included, and an expired product can have its update service renewed at a 50% discount from your member zone.
The 1z0-082 Korean exam — officially the Oracle Database Administration I (1z0-082 Korean Version) — is how Oracle verifies that you can apply its technologies in real working scenarios, and passing it earns you the Oracle Database 19c certification, a credential at the Associate level. Employers recognize it because it is vendor-issued and skills-based. Candidates often continue toward related credentials such as Oracle Certified Associate (OCA) - Oracle Database Administration 2019 once this one is in hand.
You will face 90 questions within 150 minutes on the 1z0-082 Korean exam. Do the math once and the lesson is clear: dwell too long on a hard item and the clock eats your easy points later. The fix is rehearsal, not luck — take full-length timed mocks in the ValidDumps desktop or online test engine until pacing becomes automatic, and learn to flag a question, move on, and return with fresh eyes.
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No mandatory prerequisite; basic knowledge of SQL recommended.
Vendor policies shift from time to time, so treat this as your starting point and verify the current criteria on the official Oracle exam page before you schedule anything.
테이블스페이스 및 데이터 파일 정보를 보는 데 사용되는 뷰에 대한 설명으로 옳은 것은 무엇입니까? (두 가지를 선택하세요.)
Correct Answer: B,D 🗳️
프로모션 테이블에서 PROMO_BEGIN_DATE 열은 날짜 데이터 유형이고 기본 날짜 형식은 DD-MON-RR입니다.
h 쿼리에 포함된 PROMO_BEGIN_DATE를 사용하는 표현식에 대해 두 개의 진술이 참입니까?
Correct Answer: A,C 🗳️
직접 경로 삽입 작업에 권장되는 압축 방법은 무엇입니까?
Correct Answer: A 🗳️
Oracle Optimizer에 대한 설명 중 맞는 것은 세 가지입니다. (세 가지를 선택하세요.)
Correct Answer: A,B,C 🗳️
Oracle 데이터베이스 인스턴스에 연결하는 데 사용되는 연결 문자열 및 서비스 이름에 대한 설명으로 옳은 것은 무엇입니까?
Correct Answer: A,B,E 🗳️
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