Oracle 1Z0-082 : Oracle Database Administration I

  • Exam Code: 1Z0-082
  • Exam Name: Oracle Database Administration I
  • Updated: Aug 23, 2026
  • Q & A: 165 Questions and Answers

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About Oracle 1Z0-082 Exam Questions

Average Salary for Oracle 1z0-082: Oracle Database Administration 1 Exam

Oracle Database administrator roles are in great demand nowadays. The average salaries of Oracle 1Z0-068 Exam Certified professional in:

  • Europe - 80,000 Euro
  • India - 69,96,000 16,42,330 INR
  • England - 71,000 POUND
  • United State - 94,000 USD

Benefits in Obtaining Oracle 1z0-082: Oracle Database Administration I Exam Certification Path

Oracle 1Z0-068 Certification will strengthen your knowledge and skills by introducing you to a wide variety of important database features, functions, and tasks. Oracle Database certification trains you on how to perform complex, hands-on activities through study, labs, and practice. This certification will help you gain a better understanding and experience with Oracle RAC and Grid Infrastructure. After gaining this certification you will be able to install, maintain, tune and recover RAC databases, Clusterware, and ASM environments.

Earning this certification gives you a competitive advantage by developing a skill set that's in demand in the world. 80% of Oracle's certified people reported that certification helped them in promotion, increase in wages, or other career improvements. You will also get a digital badge that you can display on your LinkedIn profiles.

How to Study the Oracle 1z0-082: Oracle Database Administration I Exam

There are many ways to prepare for the Oracle 1Z0-068 Exam. Various strategies can be developed if you are planning to take this exam. Candidates can refer to various PDFs available online and even refer to online videos to prepare for the exam. Various websites are offering practice exams to help you prepare for the Exam. Certificate questions provide the most up to date 1Z0-068 exam dumps and we recommend taking the 1Z0-068 practice exams after studying. The candidates must have to take a certification course or training before giving Oracle 1Z0-068 Exam, which will also help them prepare for the exam. Candidates can also take the following recommended courses to prepare for the exam:

  • Oracle Database 12c: ASM Administration and
  • Oracle Database 12c: Clusterware Administration and
  • Oracle Database Learning Subscription
  • Oracle Database 12c: RAC Administration

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Who should take the Oracle 1z0-082: Oracle Database Administration I Exam

This course is designed for Database Administrators and Database production Systems Administrators.

Reference: https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082

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Oracle 1Z0-082 Exam Syllabus Topics:

SectionObjectives
Retrieving Data using the SQL SELECT Statement- Use the ORDER BY clause
- Describe how schema objects work
- Use scalar and correlated subqueries
- List the capabilities of SQL SELECT statements
- Execute a basic SELECT statement
- Use SQL row functions (character, number, date, conversion, general)
Restricting and Sorting Data- Use the WHERE clause to limit retrieved rows
- Use the LIKE and IN operators
- Use comparison operators and logical operators (AND, OR, NOT)
- Sort data using the ORDER BY clause
- Use the BETWEEN comparator
- Use the NULL operators (IS NULL, IS NOT NULL)
Understanding Oracle Database Architecture - Database Storage Structures- Describe tablespaces and data files
- Manage space in tablespaces
- Create and manage tablespaces
- Describe the logical and physical database structures
Managing Users, Roles, and Privileges- Grant and revoke privileges
- Create and manage database user accounts
- Create and manage roles
- Differentiate system privileges and object privileges
Introduction to Oracle Database- Describe Oracle Database architecture
- Explain database storage structures (data blocks, segments, tablespaces, data files)
- Explain Oracle Database server architecture
- Describe Oracle Database Cloud Service (DBCS) architecture and features
- Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others)
- Describe Oracle Database instance and memory structures
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)
Using Subqueries to Solve Queries- Define subqueries
- Use scalar subqueries in SQL
- Use subqueries in the WHERE clause and HAVING clause
- Use single-row subqueries with single-row and multiple-row operators
- Describe the types of subqueries (single-row, multi-row, multiple-column)
- Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL)
Using Conversion Functions and Conditional Expressions- Apply the NVL, NULLIF, and COALESCE functions
- Use the CAST function for data type conversion
- Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Use nested functions
Displaying Data from Multiple Tables Using Joins- Describe different types of joins and their features
- Use Equijoins and Non-equijoins
- Use CROSS joins
- Use OUTER joins (LEFT, RIGHT, FULL)
- Join a table to itself using self-join
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- View the alert log and access dynamic performance views
- Start up and shut down an Oracle Database instance
- Use the Automatic Diagnostic Repository (ADR)
- Manage initialization parameter files (SPFILE, PFILE)
Managing Data in Different Time Zones- Explain the concepts of time zones and daylight savings
- Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP)
- Use various datetime data types (DATE, TIMESTAMP, INTERVAL)
Using Single-Row Functions to Customize Output- 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)
- Use CASE and DECODE for conditional expressions
Understanding Oracle Database Architecture - Oracle Database Instance- Understand Oracle Database instance management
- Explain the memory structures (SGA, PGA)
- Describe the background processes
Managing Schema Objects- Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK)
- Manage sequences and synonyms
- Create and modify tables
- Create indexes and views
Working with Oracle Cloud Exadata Express Cloud Service- Identify the prerequisites for Exadata Express Cloud Service
- Describe the features and benefits of Exadata Express Cloud Service
- Provision and manage an Exadata Express Cloud Service instance
- Navigate the Exadata Express Cloud Service console

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