Oracle DBA Training

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Oracle DBA Online Training Program

In today’s technology-driven world, data is at the core of every business. Oracle Database is one of the most widely used and reliable relational database management systems. The Oracle Database Administrator (DBA) ensures the database’s smooth functioning and performance. Our Oracle DBA Online Training Program is designed to equip you with the necessary skills to manage Oracle databases efficiently and confidently. Whether you’re an aspiring DBA or an IT professional looking to enhance your database management skills, this program will prepare you for a successful career in Oracle Database Administration.

New Batch: October 3, 2024

Registration Link: https://forms.gle/tJRXsHoeRQznifvR7
Join the Telegram Group for This Batch: https://telegram.me/oraclesqlservermysql
Contact us through Our WhatsApp Number: +91 7021801173
Call us for More Details: +91 7021801173 

What is Oracle DBA?

An Oracle Database Administrator (DBA) is responsible for installing, configuring, maintaining, and performing Oracle database systems. The DBA ensures the database is secure, optimized, and running without interruptions. Oracle DBAs handle backups, recovery, upgrades, patching, and performance tuning, among other vital tasks. Their role is essential for maintaining the integrity and availability of an organization’s data.

Why Become an Oracle DBA?

• High Demand: Oracle DBAs are in high demand across industries that rely on large-scale database systems.
• Attractive Salary: Oracle DBAs earn competitive salaries, often among the highest in IT roles.
• Job Security: As databases are crucial to businesses, DBA roles offer long-term job stability.
• Challenging and Rewarding Career: The DBA role involves critical thinking and problem-solving, making it an intellectually stimulating career.
• Career Growth: DBAs can progress into senior positions like Database Architects or Data Engineers.

Who Should Learn Oracle DBA?

This course is ideal for:

• Aspiring DBAs: Fresh graduates or professionals looking to start their careers in Oracle Database Administration.
• IT Professionals: System administrators, software developers, or network engineers who want to expand their database skills.
• Database Users: Anyone who uses Oracle databases in their work and wants to deepen their knowledge of its administration.

Prerequisites for this Oracle DBA Online Training

• Basic understanding of databases and SQL: Familiarity with Oracle Database Concepts and SQL is essential.
• Familiarity with operating systems: Since Oracle DBA requires working with servers and command lines, knowledge of Linux/Unix is a plus.

Course Objectives

By the end of this course, you will:

• Understand the Oracle Database architecture.
• Install, configure, and manage Oracle Database instances.
• Perform database backups and recovery.
• Optimize database performance through tuning and troubleshooting techniques.
• Manage users, security, and roles within the database.
• Implement disaster recovery strategies and high availability setups.
• Monitor database performance and ensure data integrity.

How to Join Our Online Oracle DBA Training

To join our Oracle DBA Online Training Program, please fill out the following form. Once you have filled out the form, we will contact you and share the details about the program. You can contact us through our Mobile/WhatsApp number (+91 7021801173) and Email ID (onlinetraining@dotnettutorials.net).

Topic: Oracle DBA
Online Training Registration Link: https://forms.gle/tJRXsHoeRQznifvR7
Date and Time: October 3, 2024
Duration: 3 Months (Daily 1.30 Hours)
Course Fee: 10000 (INR) or 125 USD
Contact us through Our WhatsApp Number: +91 7021801173
Contact us through Our Email ID: onlinetraining@dotnettutorials.net
Join the Oracle DBA Telegram Group: https://telegram.me/oraclesqlservermysql

Note: Class Recording and Class Notes will be provided daily at the End of the Class.

Oracle DBA Course Syllabus

Chapter 1: Oracle DBA Environment Setup

In this chapter, students will learn how to create a robust environment to support Oracle databases. They will understand the importance of setting up Linux operating systems tailored to Oracle’s requirements, including partitioning, installing custom RPMs, and managing virtual environments using tools like VMware or Oracle VirtualBox. Furthermore, students will configure firewalls and NFS mounts and use Docker for containerized Oracle environments, which helps with flexible database testing and development.

Chapter 2: Installing Oracle Software (11g/12c/19c)

This chapter focuses on the installation processes of Oracle software, including both graphical (GUI) and silent installations. Students will explore manual and automated installation techniques, with hands-on experience using Oracle’s patching mechanisms for Grid Infrastructure and the automation of patching and installation using tools like Ansible or Shell scripts.

Chapter 3: Oracle Architecture (11g/12c/19c)

Students will gain a deep understanding of the key architectural differences between Oracle versions. They will learn about Oracle Real Application Clusters (RAC) and Oracle Grid Infrastructure, including how these elements contribute to high availability and load balancing. Advanced topics like Oracle’s In-Memory database capabilities and failover mechanisms will be explored to improve performance and reliability.

Chapter 4: Oracle Administration and Management

In this chapter, students will learn how to manage Oracle databases, including the startup and shutdown procedures, controlling important files like control files, data files, and redo log files, and managing memory structures (SGA/PGA). Advanced resource management and troubleshooting techniques will be covered, alongside alert log monitoring and the usage of data dictionary views.

Chapter 5: Tablespaces, Segments, and Data Blocks

Students will explore how Oracle manages data storage with tablespaces, segments, extents, and data blocks. They will compare dictionary-managed and locally managed tablespaces, learn automatic segment space management, and optimize data block sizes for performance.

Chapter 6: ASM (Automatic Storage Management) Architecture

This chapter focuses on Oracle’s ASM technology for managing storage. Students will learn about ASM instances, disk group management, and ASM best practices to optimize database storage and performance.

Chapter 7: Multitenant Database Architecture (12c/19c)

Students will learn about the multitenant architecture introduced in Oracle 12c, which allows the management of multiple databases (PDBs) within a single container (CDB). Topics include PDB installation, cloning, snapshot management, resource allocation, and database consolidation strategies for improving cost and performance efficiency.

Chapter 8: Oracle Networking

In this chapter, students will learn about Oracle’s networking components, such as the Listener, TNSNAMES, and SQLNET configurations. They will also explore secure network connections using Oracle Wallet and data encryption and understand shared versus dedicated server architectures.

Chapter 9: User Account and Database Security

This chapter will focus on Oracle’s security mechanisms, teaching students how to manage users, schemas, privileges, and roles. They will explore advanced security features such as Virtual Private Database (VPD), Fine-Grained Auditing (FGA), and Oracle’s unified auditing framework to enforce tighter security policies.

Chapter 10: Advanced Database Security

Students will explore advanced security measures such as Transparent Data Encryption (TDE), data redaction, Oracle Label Security, and Database Vault. They will also learn about managing encryption keys with Oracle Key Vault and audit strategies to meet compliance requirements.

Chapter 11: Database Backup and Recovery

This chapter will equip students with knowledge of Oracle backup strategies, compare RMAN to conventional backups, and discuss the use of flashback technologies for data recovery. It will also cover incremental backups, redo log recovery, and Oracle’s Data Recovery Advisor for automating failure resolution.

Chapter 12: RMAN (Recovery Manager) and Backup

Students will become proficient in using RMAN for database backup and recovery, including full and incremental backups. They will also learn to manage RMAN catalogs and understand cross-platform recovery techniques.

Chapter 13: Database Cloning

This chapter covers methods for cloning databases using RMAN and conventional techniques, including active database duplication and snapshot cloning. Students will gain skills in creating database replicas for testing and development.

Chapter 14: Patching

Students will learn how to apply Oracle patches, including Critical Patch Updates (CPU) and Patch Set Updates (PSU), using Oracle’s OPatch utility. They will also be introduced to automated patching techniques using tools like Ansible.

Chapter 15: Upgrading

This chapter focuses on upgrading Oracle databases and Grid Infrastructure from older versions (11g) to newer ones (12c/19c). Students will also explore the process of converting non-CDB databases to PDBs and using Oracle Fleet Patching for large-scale upgrades.

Chapter 16: Oracle Data Guard

Students will learn Oracle Data Guard architecture and physical and logical standby database configuration. They will also practice performing switchover and failover operations to ensure high availability.

Chapter 17: Expdp/Impdp and Data Pump

This chapter teaches students how to use Oracle Data Pump for backup and restore operations, including transportable tablespaces and parallel expdp/impdp jobs for performance optimization. Students will also explore data compression and encryption options.

Chapter 18: AWR, ADDM, and Performance Tuning

Students will learn how to use Oracle’s Automated Workload Repository (AWR), Automatic Database Diagnostic Monitor (ADDM), and Active Session History (ASH) to analyze and tune database performance. Other topics include SQL Tuning Advisors, memory advisors, and partitioning strategies for performance improvement.

Chapter 19: High Availability Solutions

This chapter covers high-availability solutions like Oracle RAC and Oracle GoldenGate. Students will explore RAC’s performance, troubleshooting, and Oracle GoldenGate for real-time data replication.

Chapter 20: Oracle Enterprise Manager (OEM)

Students will learn to set up and configure Oracle Enterprise Manager (OEM) for managing databases and lifecycle management. OEM’s cloud control and diagnostics features will be covered for performance monitoring.

Chapter 21: Cloud Solutions and Migration

This chapter focuses on Oracle Cloud Infrastructure (OCI) and Database as a Service (DBaaS). Students will learn cloud migration strategies, best practices for hybrid deployments, and performance tuning specific to cloud environments.

Chapter 22: Oracle Managed Files (OMF)

In this chapter, students will explore how Oracle Managed Files (OMF) simplifies database file management and learn best practices for implementing OMF in enterprise environments.

Chapter 23: Emerging Technologies and Trends

Students will be introduced to new trends like Oracle’s blockchain and machine learning features and learn how these technologies are integrated with Oracle databases for enhanced data analytics and predictive capabilities.

Chapter 24: Troubleshooting and Diagnostics

This chapter teaches students advanced diagnostic tools and troubleshooting techniques for handling database corruption, recovery, and performance issues. It also covers automating these processes using scripting.

Chapter 25: Scripting and Automation

Students will explore the use of scripting tools (Shell, PL/SQL, Python) and Oracle REST Data Services (ORDS) for automating database tasks like backups, monitoring, and patching.

Chapter 26: Oracle Autonomous Database

In this chapter, students will learn about Oracle Autonomous Database and its self-tuning and self-repairing capabilities. Topics will include security management, backup and recovery, and performance monitoring in autonomous environments.

Note: If we missed any topics, if any new features are introduced, or if anyone wants to learn any concepts not in this Oracle DBA Online Training Program syllabus, they will also be included in this course. If you have any questions, please comment in the comment box.

Certification and Career Path

After completing the Oracle DBA Training, you will be well-prepared to take the Oracle Certified Professional (OCP) certification exam. This globally recognized certification enhances your credibility as a professional Oracle DBA, opening doors to exciting job opportunities. You can pursue roles such as Junior DBA, Senior DBA, Database Architect, or Data Engineer across various industries, including finance, healthcare, IT services, and more.

Enroll Today for this Oracle DBA Online Training Program

Please take the next step in your career with our Oracle DBA Online Training Program. Whether you’re looking for a career change or want to solidify your database skills, this course offers everything you need to become a successful Oracle DBA. Enroll today to start your journey toward a rewarding career!