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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 Memory and Process Structures
- Understanding Oracle Database Instance Configurations
- Understanding Oracle Database Server Architecture
- Understanding Logical and Physical Database Structures
Managing Database Instances - Oracle Database: Administration Workshop
- Shutting Down Oracle Database Instances
- Using the Alert Log and Trace Files
- Using the Automatic Diagnostic Repository (ADR)
- Managing Initialization Parameter Files
- Using Dynamic Performance Views
- Using Data Dictionary Views
- Starting Up Oracle Database Instances
Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop
- Applying the Principle of Least Privilege
- Administering User Authentication Methods
- Creating and Assigning Profiles
- Managing Oracle Database Users, Privileges, and Roles
- Assigning Quotas to Users
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
- Using Table and Row Compression
- Managing Resumable Space Allocation
- Deferring Segment Creation
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 the Database Configuration Assistant (DBCA)
- Using SQL Plus
- Using SQL Developer
- Using oracle enterprise Manager Database Express
- Using Oracle Enterprise Manager Cloud Control
Configuring Oracle Net Services - Oracle Database: Administration Workshop
- Configuring Communication Between Database Instances
- Configuring the Oracle Net Listener
- Using Oracle Net Services Administration Tools
- Connecting to an Oracle Database Instance
- Administering Naming Methods
- Comparing Dedicated and Shared Server Configurations
Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop
- Viewing Tablespace Information
- Implementing Oracle Managed Files
- Managing Table Data Storage
- Moving and Renaming Online Data Files
- Creating, Altering, and Dropping Tablespaces
Managing Undo - Oracle Database: Administration Workshop
- Using Substitution Variables
- Limiting Rows Returned in a SQL Statement
- Storing Undo Information
- Using the DEFINE and VERIFY commands
- Comparing Undo Data and Redo Data
- Understanding Temporary Undo
- Applying Rules of precedence for operators in an expression
- Understanding Transactions and Undo Data
- Restricting and Sorting Data - Oracle Database: Introduction to SQL
- Configuring Undo Retention
Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL
- Using the ORDER BY clause in set operations
- Using Non-equijoins
- Nesting multiple functions
- Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
- Performing arithmetic with date data
- Using OUTER joins
- Manipulating strings with character functions in SQL SELECT and WHERE clauses
- Working with INTERVAL data types
- Matching the SELECT statements
- Using The UNION and UNION ALL operators
- Managing Views - Oracle Database: Introduction to SQL
- Using The DESCRIBE command
- Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
- Understanding Data Definition Language - Oracle Database: Introduction to SQL
- Applying the NVL, NULLIF, and COALESCE functions to data
- Using Self-joins
- Manipulating dates with the date function
- Understanding implicit and explicit data type conversion
- Using The MINUS operator
- Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
- Manipulating numbers with the ROUND, TRUNC, and MOD functions
- Using Column aliases
- Using The INTERSECT operator
- Using Various Types of Joins
- Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
- Using The SQL SELECT statement
- Using SET Operators - Oracle Database: Introduction to SQL
- Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Using Data Definition Language
- Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
- Using Arithmetic expressions and NULL values in the SELECT statement
- Managing Views
Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL
- Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
- Using Group Functions
- Managing Sequences
- Managing constraints
- Managing Indexes
- Creating and using temporary tables
- Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
- Restricting Group Results
- Controlling transactions
- Creating Groups of Data
- Managing Tables using DML statements - Oracle Database: Introduction to SQL
- Using Multiple Row Subqueries
- Managing Database Transactions
- Using Single-Row Subqueries
- Managing Schema Objects - Oracle Database: Introduction to SQL
- Managing Synonyms
- Using Data Manipulation Language
Reference: https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082
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Oracle 1Z0-082 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Introduction to Oracle Database | - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - 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 Database architecture - Explain Oracle Database server architecture |
| Topic 2: Retrieving Data using the SQL SELECT Statement | - List the capabilities of SQL SELECT statements - Use SQL row functions (character, number, date, conversion, general) - Describe how schema objects work - Use scalar and correlated subqueries - Execute a basic SELECT statement - Use the ORDER BY clause |
| Topic 3: Using Conversion Functions and Conditional Expressions | - Use the CAST function for data type conversion - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| Topic 4: Displaying Data from Multiple Tables Using Joins | - Describe different types of joins and their features - Use OUTER joins (LEFT, RIGHT, FULL) - Use Equijoins and Non-equijoins - Use CROSS joins - Join a table to itself using self-join |
| Topic 5: Understanding Oracle Database Architecture - Database Storage Structures | - Manage space in tablespaces - Describe the logical and physical database structures - Describe tablespaces and data files - Create and manage tablespaces |
| Topic 6: 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) |
| Topic 7: 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 8: Working with Oracle Cloud Exadata Express Cloud Service | - Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Provision and manage an Exadata Express Cloud Service instance - Describe the features and benefits of Exadata Express Cloud Service |
| Topic 9: Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Topic 10: Managing Schema Objects | - Create and modify tables - Manage sequences and synonyms - Create indexes and views - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) |
| Topic 11: Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Grant and revoke privileges - Create and manage database user accounts - Create and manage roles |
| Topic 12: 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 13: Using Single-Row Functions to Customize Output | - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) |
| Topic 14: Using Subqueries to Solve Queries | - Define subqueries - Use single-row subqueries with single-row and multiple-row operators - Use scalar subqueries in SQL - Use subqueries in the WHERE clause and HAVING clause - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) |
| Topic 15: Understanding Oracle Database Architecture - Oracle Database Instance | - Explain the memory structures (SGA, PGA) - Describe the background processes - Understand Oracle Database instance management |
| Topic 16: Restricting and Sorting Data | - Sort data using the ORDER BY clause - Use comparison operators and logical operators (AND, OR, NOT) - Use the NULL operators (IS NULL, IS NOT NULL) - Use the WHERE clause to limit retrieved rows - Use the LIKE and IN operators - Use the BETWEEN comparator |
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