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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 Server Architecture
- Understanding Oracle Database Memory and Process Structures
- Understanding Logical and Physical Database Structures
Managing Database Instances - Oracle Database: Administration Workshop
- Shutting Down Oracle Database Instances
- Using Data Dictionary Views
- Using the Alert Log and Trace Files
- Starting Up Oracle Database Instances
- Managing Initialization Parameter Files
- Using Dynamic Performance Views
- Using the Automatic Diagnostic Repository (ADR)
Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop
- Managing Oracle Database Users, Privileges, and Roles
- Assigning Quotas to Users
- Creating and Assigning Profiles
- Administering User Authentication Methods
- Applying the Principle of Least Privilege
Managing Storage - Oracle Database: Administration Workshop
- Deferring Segment Creation
- Shrinking Segments
- Managing Resumable Space Allocation
- Understanding Block Space Management
- Managing Different Types of Segments
- Using Space-Saving Features
- Deploying Oracle Database Space Management Features
- Using Table and Row Compression
Moving Data - Oracle Database: Administration Workshop
- Using Oracle Data Pump
- Using External Tables
- Using SQL Loader
Accessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration Workshop
- Using the Database Configuration Assistant (DBCA)
- Using SQL Developer
- Using oracle enterprise Manager Database Express
- Using SQL Plus
- Using Oracle Enterprise Manager Cloud Control
Configuring Oracle Net Services - Oracle Database: Administration Workshop
- Connecting to an Oracle Database Instance
- Configuring Communication Between Database Instances
- Using Oracle Net Services Administration Tools
- Administering Naming Methods
- Comparing Dedicated and Shared Server Configurations
- Configuring the Oracle Net Listener
Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop
- Moving and Renaming Online Data Files
- Creating, Altering, and Dropping Tablespaces
- Viewing Tablespace Information
- Managing Table Data Storage
- Implementing Oracle Managed Files
Managing Undo - Oracle Database: Administration Workshop
- Restricting and Sorting Data - Oracle Database: Introduction to SQL
- Storing Undo Information
- Understanding Temporary Undo
- Applying Rules of precedence for operators in an expression
- Limiting Rows Returned in a SQL Statement
- Configuring Undo Retention
- Comparing Undo Data and Redo Data
- Using the DEFINE and VERIFY commands
- Understanding Transactions and Undo Data
- Using Substitution Variables
Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL
- Using Arithmetic expressions and NULL values in the SELECT statement
- Nesting multiple functions
- Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
- Manipulating strings with character functions in SQL SELECT and WHERE clauses
- Using The INTERSECT operator
- Using Data Definition Language
- Using SET Operators - Oracle Database: Introduction to SQL
- Using Column aliases
- Manipulating numbers with the ROUND, TRUNC, and MOD functions
- Using Self-joins
- Managing Views - Oracle Database: Introduction to SQL
- Using The MINUS operator
- Understanding implicit and explicit data type conversion
- Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
- Using OUTER joins
- Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
- Applying the NVL, NULLIF, and COALESCE functions to data
- Matching the SELECT statements
- Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
- Using The UNION and UNION ALL operators
- Working with INTERVAL data types
- Using the ORDER BY clause in set operations
- Understanding Data Definition Language - Oracle Database: Introduction to SQL
- Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
- Using Non-equijoins
- Using The SQL SELECT statement
- Using Various Types of Joins
- Managing Views
- Performing arithmetic with date data
- Manipulating dates with the date function
- Using The DESCRIBE command
- Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL
- Managing Tables using DML statements - Oracle Database: Introduction to SQL
- Controlling transactions
- Creating Groups of Data
- Managing Sequences
- Managing Synonyms
- Using Single-Row Subqueries
- Managing Schema Objects - Oracle Database: Introduction to SQL
- Using Group Functions
- Using Multiple Row Subqueries
- Managing constraints
- Using Data Manipulation Language
- Managing Database Transactions
- Managing Indexes
- Restricting Group Results
- Creating and using temporary tables
- Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
- Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
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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 1Z1-082 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Managing Users, Roles, and Privileges | - Create and manage database user accounts - Grant and revoke privileges - Differentiate system privileges and object privileges - Create and manage roles |
| Retrieving Data using the SQL SELECT Statement | - Describe how schema objects work - Use SQL row functions (character, number, date, conversion, general) - Use the ORDER BY clause - List the capabilities of SQL SELECT statements - Use scalar and correlated subqueries - Execute a basic SELECT statement |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Understand Oracle Database instance management - Describe the background processes |
| Using Single-Row Functions to Customize Output | - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Describe various types of functions available in SQL |
| Using Conversion Functions and Conditional Expressions | - Use nested functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions |
| Using Subqueries to Solve Queries | - Use single-row subqueries with single-row and multiple-row operators - Use subqueries in the WHERE clause and HAVING clause - Use scalar subqueries in SQL - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Describe the types of subqueries (single-row, multi-row, multiple-column) - Define subqueries |
| 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 |
| Managing Schema Objects | - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create and modify tables - Manage sequences and synonyms - Create indexes and views |
| Working with Oracle Cloud Exadata Express Cloud Service | - Describe the features and benefits of Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance - Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Introduction to Oracle Database | - Describe Oracle Database architecture - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database instance and memory structures - Explain database storage structures (data blocks, segments, tablespaces, data files) - Explain Oracle Database server architecture - Describe Oracle Database Cloud Service (DBCS) architecture and features |
| 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 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 WHERE clause to limit retrieved rows |
| Displaying Data from Multiple Tables Using Joins | - Describe different types of joins and their features - Use CROSS joins - Join a table to itself using self-join - Use Equijoins and Non-equijoins - Use OUTER joins (LEFT, RIGHT, FULL) |
| 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 |
| 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 |
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