Oracle képzések

A legnépszerűbb Oracle képzések érhetőek el kiváló oktatók előadásában a legmodernebb tantermi és szoftverkörnyezetben. A tanfolyamok a nemzetközi Oracle vizsgákra való felkészülésben is segítséget nyújtanak.

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Oracle tanfolyamok

Oracle tanfolyamok

A legnépszerűbb Oracle képzéseket (adatbázis-adminisztráció, PL/SQL programozás, Java programozás, stb.) kínáljuk kíváló Oracle oktatók előadásában, a legmodernebb tantermi és szoftverkörnyezetben.

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480 000 Ft-tól
(Bruttó ár: 609 600 Ft-tól)

Oracle Database 12c: Performance Management and Tuning

Kód: D79236

In the Oracle Database 12c: Performance Management and Tuning course, learn about the performance analysis and tuning tasks expected of a DBA: proactive management through built-in performance analysis features and tools, diagnosis and tuning of the Oracle Database instance components, and diagnosis and tuning of SQL-related performance issues. In this course, you will be introduced to Oracle Database Cloud Service. Learn To: Use the Oracle tuning methodology. Use Oracle-supplied tools for monitoring and diagnosing SQL and instance performance issues. Use database advisors to proactively correct performance problems. Identify and tune problem SQL statements. Monitor instance performance by using Enterprise Manager. Tune instance components. Gain an understanding of the Oracle Database Cloud Service. Benefits To You: The DBA will analyze the SQL performance with available tools. The DBA will be introduced to various methods of identifying the SQL statements that require tuning and the diagnostic tools used to find ways to improve performance. This will include the use of statistics, profiles to influence the optimizer, and using the SQL Advisors. Maintain SQL Performance A major task of DBAs is to maintain SQL performance across changes. This course introduces Database Replay and SQL Performance Analyzer which help the DBA test and minimize the impact of change. Influence Instance Behavior Instance tuning uses the same general method of observing a problem, diagnosing the problem, and implementing a solution. The instance tuning lessons cover the details of major tunable components and describe how you can influence the instance behavior. For each lesson, we will examine the relevant components of the architecture. The course only discusses the architecture to the level required to understand the symptoms and solutions. More detailed explanations are left to other courses, reference material, and the Oracle documentation. Data Warehouse Administrator Database Administrators Oracle Database 12c: Administration Workshop Ed 2 Oracle Database 12c: Install and Upgrade Workshop Introduction Course Objectives Course Organization Course Agenda Topics Not Included in the Course Who Tunes? What Does the DBA Tune? How to Tune Tuning Methodology Basic Tuning Diagnostics Performance Tuning Diagnostics Performance Tuning Tools Tuning Objectives Top Timed Events DB Time CPU and Wait Time Tuning Dimensions Time Model Dynamic Performance Views Using Automatic Workload Repository   Automatic Workload Repository Overview Automatic Workload Repository Data Enterprise Manager Cloud Control and AWR Snapshots Reports Compare Periods Defining the Scope of Performance Issues Defining the Problem Limiting the Scope Setting the Priority Top SQL Reports Common Tuning Problems Tuning During the Life Cycle ADDM Tuning Session Performance Versus Business Requirements Using Metrics and Alerts Metrics and Alerts Overview Limitation of Base Statistics Benefits of Metrics Viewing Metric History Information Viewing Histograms Server-Generated Alerts Setting Thresholds Metrics and Alerts Views Using Baselines Comparative Performance Analysis with AWR Baselines Automatic Workload Repository Baselines Moving Window Baseline Baselines in Performance Page Settings Baseline Templates AWR Baseslines Creating AWR Baselines Managing Baselines with PL/SQL Using AWR-Based Tools   Automatic Maintenance Tasks ADDM Performance Monitoring Using Compare Periods ADDM Active Session History New or Enhanced Automatic Workload Repository Views Emergency Monitoring Real-time ADDM Real-Time Database Operation Monitoring Overview Use Cases Defining a Database Operation Scope of a Composite Database Operation Database Operation Concepts Identifying a Database Operation Enabling Monitoring of Database Operations Identifying, Starting, and Completing a Database Operation Monitoring Applications What is a Service? Service Attributes Service Types Creating Services Managing Services in a Single-Instance Environment Where are Services Used? Using Services with Client Applications Services and Pluggable Databases Identifying Problem SQL Statements SQL Statement Processing Phases Role of the Oracle Optimizer Identifying Bad SQL Top SQL Reports SQL Monitoring What is an Execution Plan? Methods for Viewing Execution Plans Uses of Execution Plans Influencing the Optimizer Functions of the Query Optimizer Selectivity Cardinality and Cost Changing Optimizer Behavior Optimizer Statistics Extended Statistics Controlling the Behavior of the Optimizer with Parameters Enabling Query Optimizer Features Reducing the Cost of SQL Operations Reducing the Cost Index Maintenance SQL Access Advisor Table Maintenance for Performance Table Reorganization Methods Space Management Extent Management Data Storage Using SQL Performance Analyzer Real Application Testing: Overview Real Application Testing: Use Cases SQL Performance Analyzer: Process Capturing the SQL Workload Creating a SQL Performance Analyzer Task SQL Performance Analyzer: Tasks Parameter Change SQL Performance Analyzer Task Page SQL Performance Management Maintaining SQL Performance Maintaining Optimizer Statistics Automated Maintenance Tasks Statistic Gathering Options Setting Statistic Preferences Restore Statistics Deferred Statistics Publishing Automatic SQL Tuning Using Database Replay Using Database Replay The Big Picture System Architecture Capture Considerations Replay Considerations: Preparation Replay Considerations Replay Options Replay Analysis Tuning the Shared Pool Shared Pool Architecture Shared Pool Operation The Library Cache Latch and Mutex Diagnostic Tools for Tuning the Shared Pool Avoiding Hard Parses Reducing the Cost of Soft Parses Sizing the Shared Pool Tuning the Buffer Cache Oracle Database Architecture: Buffer Cache Buffer Cache: Highlights Database Buffers Buffer Hash Table for Lookups Working Sets Buffer Cache Tuning Goals and Techniques Buffer Cache Performance Symptoms Buffer Cache Performance Solutions Tuning PGA and Temporary Space SQL Memory Usage Performance Impact Automatic PGA Memory SQL Memory Manager Configuring Automatic PGA Memory Setting PGA_AGGREGATE_TARGET Initially Limiting the size of the Program Global Area (PGA) SQL Memory Usage Automatic Memory Oracle Database Architecture Dynamic SGA Granule Memory Advisories Manually Adding Granules to Components Increasing the Size of an SGA Component Automatic Shared Memory Management: Overview SGA Sizing Parameters: Overview Performance Tuning Summary with Waits Commonly Observed Wait Events Additional Statistics Top 10 Mistakes Found in Customer Systems Symptoms Oracle Database Cloud Service: Overview Database as a Service Architecture, Features and Tooling Software Editions: Included Database Options and Management Packs Accessing the Oracle Database Cloud Service Console & Automated Database Provisioning Managing the Compute Node Associated With a Database Deployment Managing Network Access to Database as a Service & Scaling a Database Deployment Performance Management in the Database Cloud Environment Performance Monitoring and Tuning What Can be Tuned in a DBCS Environment?

Időtartam:5 nap
Nehézségi szint:
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480 000 Ft-tól
(Bruttó ár: 609 600 Ft-tól)

Oracle WebLogic Server 12c: Administration I

Kód: D80149

This Oracle WebLogic Server 12c: Administration I training teaches you how to install and configure Oracle WebLogic Server 12c. It gives administrators an overview of the basic concepts and architecture of WebLogic Server. Learn how to: Install, configure, and administer Oracle WebLogic Server. Monitor domain resources. Deploy applications. Create a domain. Start servers. Monitor domain resources. Set up and use node manager. Deploy applications. Configure database resources. Configure a cluster. Benefits to You After taking this course, you'll be able to improve the performance and scalability of your organization's applications and services with the #1 application server. You'll simplify deployment and significantly improve time-to-market. Kinek ajánljuk Developer J2EE Developer System Administrator Systems Architects Technical Administrator Some experience using basic Linux commands Some system administration experience WebLogic Server Overview WebLogic Server Architecture Application Services Administration Tools Java Cloud Service Installing and Patching WebLogic Server Installing WebLogic Server Patching WebLogic Server Zero Downtime Patching Creating Domains Domain Planning Domain Modes Domain Creation Tools Domain Templates Using the Configuration Wizard Multitenancy concepts Starting Servers Server Lifecycle Starting and Stopping Servers Domain scripts Customizing Domain Scripts Restarting Failed Servers Using the Administration Console Using the Administration Console for Configuration Change Management Architecture Creating and Modifying Managed Servers Enterprise Manager Cloud Control Configuring JDBC JDBC Review Datasource Types Configuring a JDBC Data Source JDBC and RAC Connection Pools Monitoring a Domain Working with WebLogic Server Logs Monitoring WebLogic Server JMX, MBeans and Monitoring Monitoring Dashboards Node Manager Node Manager Concepts Configuring and Using Node Manager Node Manager Setup Tasks Node Manager and Scripting Node Manager Best Practices Deploying Applications Deployment Overview and Lifecycle Deployment Descriptor Concepts WebLogic Deployment Tools Deploying an Application Load Testing an Application Network Channels and Virtual Hosts Configuring a Network Channel Configuring the Admin Port Creating a Virtual Host Clusters: Overview, Create, & Config Clustering Review Configuring a Cluster Configuring a Dynamic Cluster Clusters: Proxies & Sessions Web-tier and Cluster Proxies Oracle Traffic Director and Oracle HTTP Server Configuring a Cluster Proxy Configuring Replication Groups Clusters: Communication, Planning & Troubleshooting Cluster Communication Concepts Multicast and Unicast Replication Channels Scaling and Troubleshooting Clusters Transactions Transaction Overview Configuring Transaction Persistence Transaction Logs Transactions and Persistent Stores Monitoring Transactions WebLogic Server Security WebLogic Security Architecture Configuring an Authentication Provider LDAP Authentication Troubleshooting Authentication Backing Up a Domain and Upgrading WebLogic Server Backup/Recovery Concepts Backup Types Backing Up and Restoring a Domain

Időtartam:5 nap
Nehézségi szint:
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480 000 Ft-tól
(Bruttó ár: 609 600 Ft-tól)

Oracle Database 12c: Introduction to SQL Ed 1

Kód: D80174

This Oracle Database: Introduction to SQL training helps you write subqueries, combine multiple queries into a single query using SET operators and report aggregated data using group functions. Learn this and more through hands-on exercises. Learn To: Understand the basic concepts of relational databases ensure refined code by developers. Create reports of sorted and restricted data. Run data manipulation statements (DML). Control database access to specific objects. Manage schema objects. Manage objects with data dictionary views. Retrieve row and column data from tables. Control privileges at the object and system level. Create indexes and constraints; alter existing schema objects. Create and query external tables. Benefits to You Ensure fast, reliable, secure and easy to manage performance. Optimize database workloads, lower IT costs and deliver a higher quality of service by enabling consolidation onto database clouds. Learn Advanced Features of SQL This course will help you understand the advanced features of SQL. Learning these features will help you query and manipulate data within the database, use the dictionary views to retrieve metadata and create reports about their schema objects. Some of the date-time functions available in the Oracle Database are also covered. This course also discusses how to use the regular expression support in SQL through expert instruction. Use Development Tools The main development tool used in this training is Oracle SQL Developer. SQL*Plus is available as an optional development tool. This is appropriate for a 10g, 11g and 12c audience.   Application Developers Business Analysts Data Warehouse Administrator Developer Forms Developer PL/SQL Developer System Analysts Familiarity with data processing concepts and techniques Data processing Introduction Course Objectives, Course Agenda and Appendixes Used in this Course Overview of Oracle Database 12c and Related Products Overview of relational database management concepts and terminologies Introduction to SQL and its development environments What is Oracle SQL Developer? Starting SQL*Plus from Oracle SQL Developer The Human Resource (HR) Schema Tables used in the Course Retrieving Data using the SQL SELECT Statement Capabilities of the SELECT statement Arithmetic expressions and NULL values in the SELECT statement Column aliases Use of concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword Use of the DESCRIBE command Restricting and Sorting Data Limiting the Rows Rules of precedence for operators in an expression Substitution Variables Using the DEFINE and VERIFY command Using Single-Row Functions to Customize Output Describe the differences between single row and multiple row functions Manipulate strings with character function in the SELECT and WHERE clauses Manipulate numbers with the ROUND, TRUNC and MOD functions Perform arithmetic with date data Manipulate dates with the date functions Using Conversion Functions and Conditional Expressions Describe implicit and explicit data type conversion Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions Nest multiple functions Apply the NVL, NULLIF, and COALESCE functions to data Use conditional IF THEN ELSE logic in a SELECT statement Reporting Aggregated Data Using the Group Functions Group Functions Creating Groups of Data Restricting Group Results Displaying Data from Multiple Tables Using Joins Introduction to JOINS Types of Joins Natural join Self-join Non equijoins OUTER join Using Subqueries to Solve Queries Introduction to Subqueries Single Row Subqueries Multiple Row Subqueries Using the SET Operators Set Operators UNION and UNION ALL operator INTERSECT operator MINUS operator Matching the SELECT statements Using ORDER BY clause in set operations Managing Tables using DML statements Data Manipulation Language Database Transactions Introduction to Data Definition Language Data Definition Language Introduction to Data Dictionary Views Introduction to Data Dictionary Describe the Data Dictionary Structure Using the Data Dictionary views Querying the Data Dictionary Views Creating Sequences, Synonyms, Indexes Overview of sequences Overview of synonyms Overview of indexes Creating Views Overview of views Managing Schema Objects Managing constraints Creating and using temporary tables Creating and using external tables Retrieving Data by Using Subqueries Retrieving Data by Using a Subquery as Source Working with Multiple-Column subqueries Using Scalar subqueries in SQL Correlated Subqueries Working with the WITH clause Manipulating Data by Using Subqueries Using Subqueries to Manipulate Data Inserting by Using a Subquery as a Target Using the WITH CHECK OPTION Keyword on DML Statements Using Correlated Subqueries to Update and Delete rows Controlling User Access System privileges Creating a role Object privileges Revoking object privileges Manipulating Data Overview of the Explicit Default Feature Using multitable INSERTs Using the MERGE statement Performing flashback operations Tracking Changes in Data Managing Data in Different Time Zones Working with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMP Working with INTERVAL data types

Időtartam:5 nap
Nehézségi szint:
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288 000 Ft-tól
(Bruttó ár: 365 760 Ft-tól)

Oracle Database 12c: Advanced PL/SQL

Kód: D80343

This Oracle Database 12c: Advanced PL/SQL training teaches you how to use the advanced features of PL/SQL to design and tune PL/SQL to interface with the database and other applications. Expert Oracle University instructors will help you explore advanced features of program design, packages, cursors, extended interface methods and collections. In this course, you will be introduced to Oracle Database Exadata Express Cloud Service. Learn To: Write powerful PL/SQL programs. Explore programming efficiency. Use external C and Java routines. Apply PL/SQL designing best practices. Create PL/SQL applications that use collections. Implement a virtual private database with fine-grained access control. Write code to interface with external C and Java applications. Write code to interface with large objects and use SecureFile LOBs. Write and tune PL/SQL code effectively to maximize performance. Gain an understanding of the Oracle Database Exadata Express Cloud Service. Benefits to You Discover how to write PL/SQL routines that analyze the PL/SQL applications and caching techniques that can improve performance. By investing in this course, you'll be introduced to the Virtual Private Database(VPD) to implement security policies and explore techniques and tools to strengthen your applications against SQL injection attacks. Expand programming resources by creating PL/SQL programs that interface with C and Java code.     Application Developers Database Administrators Basic Knowledge of SQL, PL/SQL Familiarity with programming languages Oracle Database: Develop PL/SQL Program Units Oracle Database: SQL Workshop I Introduction Course Objectives Course Agenda Describe the development environments Identify the tables, data, and tools used in this course PL/SQL Programming Concepts: Review Identify PL/SQL block structure Packages, procedures and functions Cursors Handle exceptions Dependencies Designing PL/SQL Code Describe the predefined data types Create subtypes based on existing types for an application List the different guidelines for cursor design Describe cursor variables White List Overview of Collections Overview of collections Use Associative arrays Navigate using associative methods Use Nested tables Use Varrays Compare nested tables and varrays Using Collections Write PL/SQL programs that use collections Use Collections effectively Enhancements to PL/SQL Type Binds Manipulating Large Objects Working with LOBs Overview of SecureFile LOBs Using Advanced Interface Methods Calling External Procedures from PL/SQL Benefits of External Procedures Understand how an external routine is called from PL/SQL C advanced interface methods Java advanced interface methods Performance and Tuning Understand and influence the compiler Tune PL/SQL code Enable intra unit inlining Identify and tune memory issues Recognize network issues Improving Performance with Caching Describe result caching Use SQL query result cache Use PL/SQL function cache Review PL/SQL function cache considerations Analyzing PL/SQL Code Finding Coding Information PL/Scope Concepts DBMS_METADATA Package PL/SQL Enhancements Profiling and Tracing PL/SQL Code Tracing PL/SQL Execution Tracing PL/SQL: Steps 12:Implementing VPD with Fine-Grained Access Control Understand how fine-grained access control works overall Describe the features of fine-grained access control Describe an application context Create an application context Set an application context List the DBMS_RLS procedures Implement a policy Query the dictionary views holding information on fine-grained access Safeguarding Your Code Against SQL Injection Attacks SQL Injection Overview Reducing the Attack Surface Filtering Input with DBMS_ASSERT Oracle Cloud Overview Introduction to Oracle Cloud & Oracle Cloud Services Cloud Deployment Models Evolving from On-premises to Exadata Express What is in Exadata Express? Exadata Express for Users & Developers Oracle Exadata Express Cloud Service Getting Started with Exadata Express Service Console & Web Access through Service Console

Időtartam:3 nap
Nehézségi szint:
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460 000 Ft-tól
(Bruttó ár: 584 200 Ft-tól)

Oracle Database 12c: RAC Administration Ed 1

Kód: D81250

This Oracle Database 12c: RAC Administration training will teach you about Oracle RAC database architecture. Expert Oracle University instructors will deep dive into Global Resources and Cache Fusion. In this course, you will be introduced to Oracle Database Exadata Cloud Service. Learn To: Install Oracle RAC software. Create cluster databases. Administer both administrator and policy-managed Oracle RAC databases. Monitor and address performance issues. Learn about services in a RAC environment as well as highly available connection features including Application Continuity and Transaction Guard. Create and administer a RAC One Node Database. Create and manage multitennant RAC databases. Gain an understanding of the Oracle Database Exadata Cloud Service. Benefits to You Ensure fast, reliable, secure and easy to manage performance. Optimize database workloads, lower IT costs and deliver a higher quality of service by enabling consolidation onto database clouds. Administrator Database Administrators Oracle Database 12c: Oracle Automatic Storage Management Administration Oracle Database 12c: Grid Infrastructure Administration Working knowledge of Oracle Database 11g: Release 2, including Clusterware, ASM and RAC. or Oracle Database 12c: ASM Administration Oracle Database 12c: Clusterware Administration Grid Infrastructure Overview and Review What is a Cluster? What is a Flex Cluster Clusterware Characteristics Oracle Clusterware Hardware and Software Concepts (High level) RAC Databases Overview & Architecture Overview of Oracle RAC RAC One Node Cluster-Aware Storage Solutions Benefits of Using RAC Scaleup and Speedup I/O Throughput Balanced Global Resources RAC and Flex ASM Installing and Configuring Oracle RAC Installing the Oracle Database Software Installation options Creating the Cluster Database Post-installation Tasks Single Instance to RAC Conversion Cleaning Up Unsuccessful Installs Oracle RAC Administration Parameters and RAC - SPFILE, Identical and Unique Parameters Instance Startup, Shutdown and Quiesce Undo Tablespaces Redo Threads Use Enterprise Manager Cluster Database Pages RAC Alerts RAC Metrics Managing Backup and Recovery for RAC Overview of Upgrades and Patching Release and Patch Set Upgrades PSU, CPU and Interim Patches Merge Patches Performing Out Of Place Database Upgrades Planning and Preparing for Upgrade Performing Out of Place Release Install or Upgrade Post Upgrade Tasks RAC Backup and Recovery Instance Failure And Recovery In RAC - LMON and SMON Redo Threads and Archive Log Configurations and Admin Parameter Settings Affecting Parallel Recovery and MTTR Instance Failure And Recovery In RAC - LMON and SMON RAC and the Fast Recovery Area RMAN Configuration RMAN Admin For RAC: Channels, Instances, Backup Distribution RMAN Restore And Recovery RAC Considerations RAC Global Resource Management and Cache Fusion Globally Managed Resources and Management Library Cache Management Row cache management Buffer cache fusion Buffer Cache Management Requirements Accessing single blocks in RAC Multi-block read considerations in RAC Undo and read consistency considerations in RAC RAC Database Monitoring and Tuning OCPU and Wait Time Latencies Wait Events for RAC Common RAC Tuning Session and System Statistics RAC specific V$ Views Automatic Database Diagnostic Monitor for RAC Managing High Availability of Services in a RAC Environment Oracle Services Services for Policy - and Administrator-Managed Databases Creating Services Managing Services Use Services with Client Applications Services and Connection Load Balancing Services and Transparent Application Failover Services and the Resource Manager Managing High Availability of Connections Types of Workload Distribution Client-Side Load Balancing Server-Side Load Balancing Runtime Connection Load Balancing and Connection Pools Fast Application Notification The Load Balancing Advisory FAN Event Server-Side Callouts Configuring the Server-Side ONS Application Continuity What is AC? What problem does it solve? Benefits of AC How AC works AC Architecture Side Effects Restrictions Application requirements RAC One Node RAC One Node Concepts Online database migration Adding Oracle RAC One Node Database to an Existing Cluster Convert an Oracle RAC One Node database to a RAC database Convert an Oracle RAC database to a RAC One Node database Use DBCA to convert a single instance database to a RAC One Node database Multitenant Architecture and RAC Non-CDB Architecture Multitenant Architecture: Benefits CDB in a Non-RAC Environment Containers Terminology and Data Dictionary Views Connection to a Non-RAC CDB Oracle RAC and Multitenant Configuration Oracle RAC and Multitenant Architecture Quality of Service Management QOS Management concepts Describe the benefits of using QoS Management QoS Management components QoS Management functionality Oracle Database Exadata Cloud Service Overview Introducing Exadata Cloud Service Service Configuration Options & Service Connection Options Service Architecture & Availability Management Responsibilities Storage Configuration & Management Details Simple Web-Based Provisioning & Management REST APIs Migrating to Exadata Cloud Service

Időtartam:4 nap
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Oracle on demand

Kód: ORACLEONDEMAND

Tanuljon angol nyelven az Oracle University legjobb oktatóitól rugalmasan: bárhol és amikor az Ön ideje engedi. Nincs előre meghatározott tantermi időponthoz kötve, távolról saját számítógépén keresztül szerezheti be a hasznos tudást. Miért érdemes ezt a képzési formát választani? Biztosan induló tanfolyamok! A tantermi képzésekkel ellentétben itt nem kell arra várni, hogy egy tanfolyamra legyen elég jelentkező és biztosan elinduljon. A megrendelést követő napokban már meg is kezdheti a tanulást!  Önnek megfelelő időpontban induló tanfolyamok Könnyen a munkájához tudja igazítani a továbbképzést, így nem kell azzal sakkozni, mikor tud elszabadulni a feszített tempó közben. Nem kell más hallgatókhoz alkalmazkodni Saját tempójában tanulhat. Ön dönti el, mire szeretne több időt szánni a saját szintjének és előképzettségének megfelelően. Széles tanfolyami választék Szinte az összes Oracle képzést megtalálja ebben a képzési formában is. Részletesen az Oracle University oldalán tájékozódhat. Részletes, online elérhető információk Már a képzés kiválasztását is rengeteg online elérhető angol nyelvű információ segíti: bemutató videók, és részletes tematika, szükséges előképzettség meghatározások. Ezek mellett digitális tananyag jár a hallgatónak a képzés megrendelését követően. Beszámít az Oracle minősítések rendszerébe Minden Oracle on demand tanfolyam teljes értékű, hivatalos, minősített Oracele képzésnek számít. A látogatási igazolást a tanfolyam elvégzése után letöltheti az online felületről. 

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