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Oracle 19c Database Tuning (TTOR21519)

4.6 out of 5 rating Last updated 14/11/2024   English

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Duration

5 Days

30 CPD hours

Overview

This course combines engaging instructor-led presentations and useful demonstrations with valuable hands-on labs and engaging group activities. Throughout the course you'll learn how to:
-Develop a solid understanding of Oracle 19c Database Architecture: By the end of this course, you'll be comfortable with the components of Oracle's database system, from Instance Definitions to Datafile Definitions.
-Master the Query Optimizer: You'll gain a firm grasp of SQL Parsing, Optimizing Terms, and Query Plan Generation. You'll learn how to build efficient queries that provide the data you need without unnecessary strain on your systems.
-Get comfortable with Tuning Container and Pluggable Databases: You'll learn how to optimize and manage pluggable databases, enhancing the performance of your data operations.
-Explore Oracle Tuning Features: We'll get you familiar with Oracle's Heat Map and delve into the 19c Compression Levels and Types, boosting your database's efficiency.
-Learn to Evaluate Execution Plans: You'll become proficient in defining SQL execution plans and using the Automatic Workload Repository, allowing you to monitor and improve the performance of your queries.
-Gain hands-on experience with Oracle Tuning Tools: You'll practice with tools like the Enterprise Manager and Automatic Database Diagnostic Monitor, equipping you to handle real-world tuning tasks with confidence.

Description

Dive into the world of database optimization with our hands-on Oracle 19c Database Tuning course. Aimed at entry-level learners, this course is designed to provide an in-depth understanding of data management and manipulation techniques. With an understanding of Oracle Database Tuning, you can contribute significantly to the efficiency of your organization's data infrastructure and the successful execution of data-driven strategies.
Our five-day course, led by an Oracle Certified instructor, combines interactive lectures, engaging discussions, and practical lab activities. Topics covered include Oracle Database Architecture, Query Optimizer, Oracle's Tuning Features, Container and Pluggable Databases, and Oracle's Real Application Testing (RAT) among others. About half of the course time is devoted to hands-on lab exercises, where you'll apply your newly learned skills in real-life scenarios. The labs provide you with the opportunity to perform tasks like optimizing queries, setting up and tuning databases, and using tools like the SQL Tuning Advisor and Automatic Workload Repository.
Upon completion of this course, you'll be equipped to optimize queries, manage databases efficiently, utilize Oracle's Heat Map, monitor a service, and use the Automatic Workload Repository (AWR). These critical skills enable you to maintain high-performing databases that are crucial to your organization's operations.

Prerequisites

This hands-on course is geared for experienced DBAs already working with Oracle. Incoming students should possess:
-Familiarity with basic database concepts such as tables, records, and relationships between data is crucial before diving into the specifics of Oracle Database Tuning.
-Practical knowledge of basic SQL commands like SELECT, INSERT, UPDATE, and DELETE. Knowing how to write simple SQL queries will provide a solid foundation for learning more advanced optimization techniques.
-A general understanding of how Oracle Database functions, including its structure and primary components.

Overview Oracle Database Architecture
  • Instance Definition
  • Define SGA
  • Define Background Processes
  • Datafile Definition
Query Optimizer
  • SQL Parsing
  • Optimizing Terms
  • Optimizing Methods
  • Query Plan Generation
  • Query Plan Control
Tuning Container Databases and Pluggable Databases
  • Pluggable tuning parameters
  • Define Container tuning structure
  • Using PDB$SEED
  • Create a new PDB
  • Plug and unplug a PDB
Oracle 12c Tuning features
  • Identifying and Using Oracle's Heat Map
  • 12c Compression Levels and Types
Evaluating Execution Plans
  • Defining SQL execution plans
  • Automatic Workload Repository
  • Reading execution plans
Oracle Tuning Tools
  • Monitoring tools overview
  • Enterprise Manager
  • Dynamic Performance Views
  • Automatic Workload Repository
  • Automatic Database Diagnostic Monitor
  • Sql Tuning Advisor
  • SQL Access Advisor
  • Sql Access Advisor
  • DB operation Tuning
  • DB operation Active Reporting
Using Automatic Workload Repository
  • Defining AWR
  • AWR Settings
  • Creating AWR Baselines
Metrics, Alerts, and Thresholds
  • Defining Metrics
  • Setting Alerts
  • Setting Corrective Actions
  • User Defined Metrics
  • Metric Dynamic Views
Join Types
  • Nested Loops Join
  • Sort Merge join
  • Hash Join and Cartesian Join
  • Equijoins and Nonequijoins
  • Outer Joins
  • Semijoins
AWR Using Baselines
  • Creating AWR baselines
  • Creating AWR Repeating baselines
  • Moving Window Baseline
Additional AWR performance tools
  • Automatic Maintenance Tasks
  • Segment Advisor
  • Statistics Gathering
  • Automatic Tuning Optimizer
  • Automatic Database Diagnostic Monitor
  • Active Session History (ASH)
Optimizer Statistics
  • Optimizer Statistics Overview
  • Table and Index Statistics
  • Statistic Preferences
  • Statistics Gathering
  • e) Locking Statistics, Export/Import Statistics
  • Pending and published statistics
  • Optimizer Hints
  • Optimizer Paths
  • Cost Base Optimization
Monitoring a Service
  • Overview of what is an Oracle Service
  • Creating an Oracle Service for Single instance and RAC
  • Monitoring a Service
  • Resource Management and a Service
  • Enterprise Manager and a Service
Bind Variables and database parameters
  • Bind variable definition
  • Cursor_sharing parameter
  • Adaptive Cursor Sharing
Oracle's Real Application Testing (RAT)
  • Sql Performance Analyzer overview
  • Sql Performance Analyzer Options
  • Database Parameter changes
  • Database version changes
  • Creating SQL Tuning Sets
  • Database Replay Overview
  • Database Replay Configuration
  • Database Replay Options
SQL Tuning Advisor
  • SQL Tuning Advisor: Overview
  • SQL Tuning Advisor Limited Mode
  • Sql Tuning Advisor Comprehensive mode
  • Sql Tuning Profiles
SQL Access Advisor
  • SQL Access Advisor: Overview
  • Sql Access Advisor options
  • SQL Access Advisor and Sql Tuning Sets
  • Sql Access Advisor and AWR
  • Results and Implementation
Automatic Sql Tuning
  • Automatic Sql Tuning Maintenance Task
  • Automatic Tuning Optimization implementation(ATO)
  • Automatic Tuning Optimization Results
  • Enable/Disable Automatic Tuning Optimization
Sql Plan Management
  • Sql plan Management and baseline overview
  • Enable sql plan management
  • Loading Sql Plan baselines into the SGA
  • Adaptive plan management
Shared Pool Tuning
  • Shared pool architecture
  • Shared pool parameters
  • Library Cache
  • Dictionary cache
  • Large pool considerations and contents
Tuning the database buffer cache
  • Database buffer cache overview
  • Database buffer cache parameters
  • Oracle and Dirty reads and writes
  • Automatic Shared Memory Management (ASMM)
  • Buffer Cache goals and responsibility
  • Buffer Cache pools
Tuning the PGA (Program Global Area)
  • PGA Overview
  • PGA Database Parameters
  • Temporary Segments
  • Temporary Tablespace
  • Sizing the PGA
Automatic Memory Management (AMM)
  • Oracle's Automatic Memory Management Overview
  • Database Auto-tuned Parameters
  • Database Non Auto-tuned Parameters
  • Automatic Memory Management Hints and Sizing suggestions
  • AMM versus ASMM
Tuning Segment Space Utilization (ASSM)
  • Overview of Automatic Segment Space Management
  • Defining the DB_BLOCK_SIZE
  • Defining DB_nk_CACHE_SIZE parameter
  • The DB_BLOCK_SIZE Parameter
  • Overview of table compression, block chaining, and block migration
Automatic Storage Management
  • Overview of ASM
  • Definition of Grid Infrastructure
  • ASM Instance
  • ASM Diskgroups
  • ASM Diskgroup parameters and templates
  • ASMCMD
Additional course details:

Nexus Humans Oracle 19c Database Tuning (TTOR21519) training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward.

This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts.

Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success.

While we feel this is the best course for the ITS Data Analytics course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you.

Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

FAQ for the Oracle 19c Database Tuning (TTOR21519) Course

Available Delivery Options for the Oracle 19c Database Tuning (TTOR21519) training.
  • Live Instructor Led Classroom Online (Live Online)
  • Traditional Instructor Led Classroom (TILT/ILT)
  • Delivery at your offices in London or anywhere in the UK
  • Private dedicated course as works for your staff.
How many CPD hours does the Oracle 19c Database Tuning (TTOR21519) training provide?

The 5 day. Oracle 19c Database Tuning (TTOR21519) training course give you up to 30 CPD hours/structured learning hours. If you need a letter or certificate in a particular format for your association, organisation or professional body please just ask.

Which exam does the Oracle 19c Database Tuning (TTOR21519) training course prepare you for?

The Oracle 19c Database Tuning (TTOR21519) prepares you for the Yes official exam. You can take this exam at any exam center across UK including, England, Scotland, Cymru (Wales) or Northern Ireland or live online where ever you are. Exams vary in duration and if required you can request with the provider for any accommodations appropriate for you.

What is the correct audience for the Oracle 19c Database Tuning (TTOR21519) training?

This course is geared for professionals seeking a solid foundation in database management and optimization. The training is perfect for experiences database administrators / DBAs, data analysts, and software developers who are involved in data-intensive operations or wish to enhance their skills in database tuning.

Do you provide training for the Oracle 19c Database Tuning (TTOR21519).

Yes we provide corporate training, dedicated training and closed classes for the Oracle 19c Database Tuning (TTOR21519). This can take place anywhere in UK including, England, Scotland, Cymru (Wales) or Northern Ireland or live online allowing you to have your teams from across UK or further afield to attend a single training event saving travel and delivery expenses.

What is the duration of the Oracle 19c Database Tuning (TTOR21519) program.

The Oracle 19c Database Tuning (TTOR21519) training takes place over 5 day(s), with each day lasting approximately 8 hours including small and lunch breaks to ensure that the delegates get the most out of the day.

What other terms do people search for when looking for this course?

Popular related searched include Oracle DBA; Database; Tuning.

Why are Nexus Human the best provider for the Oracle 19c Database Tuning (TTOR21519)?
Nexus Human are recognised as one of the best training companies as they and their trainers have won and hold many awards and titles including having previously won the Small Firms Best Trainer award, national training partner of the year for UK on multiple occasions, having trainers in the global top 30 instructor awards in 2012, 2019 and 2021. Nexus Human has also been nominated for the Tech Excellence awards multiple times. Learning Performance institute (LPI) external training provider sponsor 2024.
Is there a discount code for the Oracle 19c Database Tuning (TTOR21519) training.

Yes, the discount code PENPAL5 is currently available for the Oracle 19c Database Tuning (TTOR21519) training. Other discount codes may also be available but only one discount code or special offer can be used for each booking. This discount code is available for companies and individuals.

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Training Insurance Included!

When you organise training, we understand that there is a risk that some people may fall ill, become unavailable. To mitigate the risk we include training insurance for each delegate enrolled on our public schedule, they are welcome to sit on the same Public class within 6 months at no charge, if the case arises.

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