Oracle 1z0-082: Oracle Database Administration 1 Exam Certification Path
The Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam. After earning this certification, you will gain the skills of installing, setup, backup and recovering, tuning, and monitoring these components. Self-study courses are great sources for the preparation of the Exam, but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.
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
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 Memory and Process Structures
- Understanding Logical and Physical Database Structures
- Understanding Oracle Database Instance Configurations
- Understanding Oracle Database Server Architecture
Managing Database Instances - Oracle Database: Administration Workshop
- Using Data Dictionary Views
- Using the Alert Log and Trace Files
- Shutting Down Oracle Database Instances
- Managing Initialization Parameter Files
- Starting Up Oracle Database Instances
- Using Dynamic Performance Views
- Using the Automatic Diagnostic Repository (ADR)
Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop
- Assigning Quotas to Users
- Administering User Authentication Methods
- Managing Oracle Database Users, Privileges, and Roles
- Creating and Assigning Profiles
- Applying the Principle of Least Privilege
Managing Storage - Oracle Database: Administration Workshop
- Shrinking Segments
- Deploying Oracle Database Space Management Features
- Understanding Block Space Management
- Using Space-Saving Features
- Managing Different Types of Segments
- Deferring Segment Creation
- Using Table and Row Compression
- Managing Resumable Space Allocation
Moving Data - Oracle Database: Administration Workshop
- Using Oracle Data Pump
- Using SQL Loader
- Using External Tables
Accessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration Workshop
- Using SQL Plus
- Using Oracle Enterprise Manager Cloud Control
- Using SQL Developer
- Using oracle enterprise Manager Database Express
- Using the Database Configuration Assistant (DBCA)
Configuring Oracle Net Services - Oracle Database: Administration Workshop
- Using Oracle Net Services Administration Tools
- Comparing Dedicated and Shared Server Configurations
- Connecting to an Oracle Database Instance
- Administering Naming Methods
- Configuring the Oracle Net Listener
- Configuring Communication Between Database Instances
Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop
- Moving and Renaming Online Data Files
- Managing Table Data Storage
- Creating, Altering, and Dropping Tablespaces
- Viewing Tablespace Information
- Implementing Oracle Managed Files
Managing Undo - Oracle Database: Administration Workshop
- Understanding Temporary Undo
- Using the DEFINE and VERIFY commands
- Understanding Transactions and Undo Data
- Using Substitution Variables
- Applying Rules of precedence for operators in an expression
- Storing Undo Information
- Restricting and Sorting Data - Oracle Database: Introduction to SQL
- Limiting Rows Returned in a SQL Statement
- Comparing Undo Data and Redo Data
- Configuring Undo Retention
Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Using Various Types of Joins
- Nesting multiple functions
- Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
- Using Self-joins
- Using OUTER joins
- Matching the SELECT statements
- Using Data Definition Language
- Manipulating dates with the date function
- Using Column aliases
- Using Arithmetic expressions and NULL values in the SELECT statement
- Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
- Using The SQL SELECT statement
- Understanding Data Definition Language - Oracle Database: Introduction to SQL
- Managing Views
- Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
- Performing arithmetic with date data
- Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
- Applying the NVL, NULLIF, and COALESCE functions to data
- Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
- Using SET Operators - Oracle Database: Introduction to SQL
- Using Non-equijoins
- Using The UNION and UNION ALL operators
- Using The DESCRIBE command
- Understanding implicit and explicit data type conversion
- Using the ORDER BY clause in set operations
- Manipulating strings with character functions in SQL SELECT and WHERE clauses
- Managing Views - Oracle Database: Introduction to SQL
- Using The INTERSECT operator
- Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
- Manipulating numbers with the ROUND, TRUNC, and MOD functions
- Working with INTERVAL data types
- Using The MINUS operator
Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL
- Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
- Using Group Functions
- Managing Indexes
- Managing Sequences
- Using Data Manipulation Language
- Managing Database Transactions
- Restricting Group Results
- Managing Schema Objects - Oracle Database: Introduction to SQL
- Managing Tables using DML statements - Oracle Database: Introduction to SQL
- Controlling transactions
- Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
- Creating and using temporary tables
- Using Single-Row Subqueries
- Managing Synonyms
- Using Multiple Row Subqueries
- Creating Groups of Data
- Managing constraints
For more info read reference:
Reference: https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082
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Oracle 1Z0-082日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Managing Data in Different Time Zones | - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Explain the concepts of time zones and daylight savings |
| 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 |
| Restricting and Sorting Data | - Use the BETWEEN comparator - Use comparison operators and logical operators (AND, OR, NOT) - Use the NULL operators (IS NULL, IS NOT NULL) - Sort data using the ORDER BY clause - Use the WHERE clause to limit retrieved rows - 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 |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| 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 - Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console |
| 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 architecture - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle Database instance and memory structures - Explain Oracle Database server architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) |
| Using Subqueries to Solve Queries | - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use subqueries in the WHERE clause and HAVING clause - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use scalar subqueries in SQL - Define subqueries - Use single-row subqueries with single-row and multiple-row operators |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Understand Oracle Database instance management - Describe the background processes |
| 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 |
| 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 Equijoins and Non-equijoins - Use OUTER joins (LEFT, RIGHT, FULL) - Use CROSS joins - Join a table to itself using self-join - Describe different types of joins and their features |
| Using Single-Row Functions to Customize Output | - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use CASE and DECODE for conditional expressions |
| Retrieving Data using the SQL SELECT Statement | - Use the ORDER BY clause - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries - Describe how schema objects work - Execute a basic SELECT statement - List the capabilities of SQL SELECT statements |
| 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 |
