Oracle 1Z0-082 real exam prep : Oracle Database Administration I

Exam Code: 1Z0-082
Exam Name: Oracle Database Administration I
Updated: Aug 24, 2026
Q&As: 165 Questions and Answers

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About Oracle 1Z0-082 Real Exam

Topics of Oracle 1z0-082: Oracle Database Administration I Exam

The Oracle 1Z0-068 practice exams the abilities and knowledge of the candidates by checking the following objectives of 1z0-068 exam dumps:

Understanding Oracle Database Architecture - Oracle Database: Administration Workshop

Understanding Oracle Database Instance Configurations
Understanding Oracle Database Memory and Process Structures
Understanding Logical and Physical Database Structures
Understanding Oracle Database Server Architecture

Managing Database Instances - Oracle Database: Administration Workshop

Using Data Dictionary Views
Using the Automatic Diagnostic Repository (ADR)
Managing Initialization Parameter Files
Starting Up Oracle Database Instances
Shutting Down Oracle Database Instances
Using Dynamic Performance Views
Using the Alert Log and Trace Files

Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop

Assigning Quotas to Users
Managing Oracle Database Users, Privileges, and Roles
Applying the Principle of Least Privilege
Administering User Authentication Methods
Creating and Assigning Profiles

Managing Storage - Oracle Database: Administration Workshop

Using Space-Saving Features
Managing Resumable Space Allocation
Deploying Oracle Database Space Management Features
Deferring Segment Creation
Shrinking Segments
Managing Different Types of Segments
Understanding Block Space Management
Using Table and Row Compression

Moving Data - Oracle Database: Administration Workshop

Using SQL Loader
Using Oracle Data Pump
Using External Tables

Accessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration Workshop

Using oracle enterprise Manager Database Express
Using Oracle Enterprise Manager Cloud Control
Using SQL Developer
Using SQL Plus
Using the Database Configuration Assistant (DBCA)

Configuring Oracle Net Services - Oracle Database: Administration Workshop

Using Oracle Net Services Administration Tools
Configuring the Oracle Net Listener
Configuring Communication Between Database Instances
Administering Naming Methods
Connecting to an Oracle Database Instance
Comparing Dedicated and Shared Server Configurations

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

Moving and Renaming Online Data Files
Implementing Oracle Managed Files
Managing Table Data Storage
Creating, Altering, and Dropping Tablespaces
Viewing Tablespace Information

Managing Undo - Oracle Database: Administration Workshop

Understanding Transactions and Undo Data
Limiting Rows Returned in a SQL Statement
Restricting and Sorting Data - Oracle Database: Introduction to SQL
Understanding Temporary Undo
Using Substitution Variables
Using the DEFINE and VERIFY commands
Comparing Undo Data and Redo Data
Configuring Undo Retention
Storing Undo Information
Applying Rules of precedence for operators in an expression

Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL

Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
Manipulating numbers with the ROUND, TRUNC, and MOD functions
Nesting multiple functions
Using SET Operators - Oracle Database: Introduction to SQL
Manipulating dates with the date function
Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
Using Arithmetic expressions and NULL values in the SELECT statement
Manipulating strings with character functions in SQL SELECT and WHERE clauses
Managing Views
Performing arithmetic with date data
Understanding Data Definition Language - Oracle Database: Introduction to SQL
Managing Views - Oracle Database: Introduction to SQL
Using The MINUS operator
Matching the SELECT statements
Using Data Definition Language
Working with INTERVAL data types
Applying the NVL, NULLIF, and COALESCE functions to data
Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
Using Column aliases
Using The UNION and UNION ALL operators
Using the ORDER BY clause in set operations
Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
Using OUTER joins
Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
Using The INTERSECT operator
Using The DESCRIBE command
Using The SQL SELECT statement
Using Non-equijoins
Understanding implicit and explicit data type conversion
Using Self-joins
Using Various Types of Joins

Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL

Managing constraints
Controlling transactions
Restricting Group Results
Using Group Functions
Managing Synonyms
Creating Groups of Data
Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
Managing Tables using DML statements - Oracle Database: Introduction to SQL
Managing Sequences
Using Multiple Row Subqueries
Managing Schema Objects - Oracle Database: Introduction to SQL
Managing Indexes
Creating and using temporary tables
Using Data Manipulation Language
Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
Using Single-Row Subqueries
Managing Database Transactions

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

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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:

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

How to Prepare for Oracle 1z0-082: Oracle Database Administration 1 Exam

Preparation Guide for Oracle 1z0-082: Oracle Database Administration 1 Exam

Introduction

Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security, and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database software and technology. Oracle Database, a relational Database Management System (DBMS), is one of the most popular corporate database products.

Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP), and Supply Chain Management systems (SCM). Oracle Database commonly known as Oracle Database Management System (DBMS) is a multi-model database management system. It is a widely used database to run tasks for Data warehousing and Online Transaction processing databases. Different service providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.

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Oracle 1Z0-082 Exam Syllabus Topics:

Section	Objectives
Topic 1: Restricting and Sorting Data	- Use the WHERE clause to limit retrieved rows - Sort data using the ORDER BY clause - Use the BETWEEN comparator - Use the LIKE and IN operators - Use the NULL operators (IS NULL, IS NOT NULL) - Use comparison operators and logical operators (AND, OR, NOT)
Topic 2: Using Subqueries to Solve Queries	- Use scalar subqueries in SQL - Use subqueries in the WHERE clause and HAVING clause - Define subqueries - 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)
Topic 3: Understanding Oracle Database Architecture - Oracle Database Instance	- Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) - Describe the background processes
Topic 4: Retrieving Data using the SQL SELECT Statement	- Use SQL row functions (character, number, date, conversion, general) - Execute a basic SELECT statement - Use scalar and correlated subqueries - List the capabilities of SQL SELECT statements - Use the ORDER BY clause - Describe how schema objects work
Topic 5: Using the Set Operators	- Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query
Topic 6: Managing Data in Different Time Zones	- Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Explain the concepts of time zones and daylight savings - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP)
Topic 7: Using Conversion Functions and Conditional Expressions	- Apply the NVL, NULLIF, and COALESCE functions - Use nested functions - Use the CAST function for data type conversion - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
Topic 8: Managing Oracle Database Instances	- Use the Automatic Diagnostic Repository (ADR) - View the alert log and access dynamic performance views - Start up and shut down an Oracle Database instance - Manage initialization parameter files (SPFILE, PFILE)
Topic 9: Using Single-Row Functions to Customize Output	- Use CASE and DECODE for conditional expressions - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL
Topic 10: Working with Oracle Cloud Exadata Express Cloud Service	- Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Describe the features and benefits of Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance
Topic 11: Understanding Oracle Database Architecture - Database Storage Structures	- Create and manage tablespaces - Describe tablespaces and data files - Manage space in tablespaces - Describe the logical and physical database structures
Topic 12: Managing Schema Objects	- Create indexes and views - Create and modify tables - Manage sequences and synonyms - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK)
Topic 13: Displaying Data from Multiple Tables Using Joins	- Use Equijoins and Non-equijoins - Describe different types of joins and their features - Join a table to itself using self-join - Use CROSS joins - Use OUTER joins (LEFT, RIGHT, FULL)
Topic 14: Introduction to Oracle Database	- Describe Oracle Database architecture - Explain Oracle Database server architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database instance and memory structures - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others)
Topic 15: Reporting Aggregated Data Using the Group Functions	- Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the GROUP BY clause to group data - Use the HAVING clause to filter grouped data
Topic 16: Managing Users, Roles, and Privileges	- Create and manage roles - Grant and revoke privileges - Create and manage database user accounts - Differentiate system privileges and object privileges

Oracle 1Z0-082 real exam prep : Oracle Database Administration I

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