Oracle DBMS (Database Management System) training is typically offered to those who want to become proficient in managing Oracle databases, designing and deploying database solutions, and mastering SQL (Structured Query Language) for database operations.

Module 1: Introduction to Oracle DBMS

• What is DBMS?
  • Overview of Database Management Systems
  • Types of DBMS: Relational, Hierarchical, Network, Object-Oriented
• What is Oracle DBMS?
  • Introduction to Oracle Database Architecture
  • Oracle Editions and Features
  • Oracle Database Versions (Oracle 19c, 12c, 11g)
  • Client-Server and Multi-Tier Architecture
• Oracle Database Architecture
  • Physical and Logical Structure of Oracle Database
  • Oracle Instance vs. Oracle Database
  • Data Files, Control Files, Redo Log Files, and Archived Logs

Module 2: SQL Basics for Oracle Database

• Introduction to SQL
  • What is SQL? Structured Query Language
  • SQL Syntax: Keywords, Clauses, Expressions, Predicates
  • Basic SQL Commands: SELECT, INSERT, UPDATE, DELETE
• Data Types in Oracle
  • Numeric, Date/Time, String, and BLOB Data Types
• Basic SQL Queries
  • SELECT statement and FROM Clause
  • WHERE Clause, Filtering and Sorting
  • Using Operators (AND, OR, NOT, IN, BETWEEN, LIKE)
• Joins
  • Types of Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN
  • Self Join
  • Cross Join
• Grouping and Aggregating Data
  • GROUP BY, HAVING, COUNT(), AVG(), SUM(), MIN(), MAX()
  • Using DISTINCT to remove duplicates

Module 3: Oracle Database Objects

• Creating Tables
  • CREATE TABLE Syntax
  • Defining Constraints: Primary Key, Foreign Key, Unique, Check, Not Null
• Managing Data in Tables
  • Inserting Data using INSERT
  • Updating Data using UPDATE
  • Deleting Data using DELETE
  • Using TRUNCATE for Quick Removal of Data
• Indexes and Views
  • Creating Indexes to Improve Query Performance
  • Types of Indexes: Unique Index, Bitmap Index
  • Creating Views for Abstraction and Security
  • Managing Views
• Synonyms
  • Creating and Dropping Synonyms
  • Public vs. Private Synonyms

Module 4: PL/SQL Programming

• Introduction to PL/SQL
  • What is PL/SQL? A Procedural Language Extension to SQL
  • Benefits of Using PL/SQL (Modular, Efficient, Maintainable)
• PL/SQL Block Structure
  • Declaration Section, Execution Section, Exception Handling Section
  • Variables and Constants
• Control Structures
  • IF…ELSE Statements, CASE Statements
  • Loops: FOR Loop, WHILE Loop, and LOOP
• Cursors
  • Implicit and Explicit Cursors
  • Using CURSOR FOR LOOP
• Stored Procedures and Functions
  • Creating, Modifying, and Executing Procedures and Functions
  • Parameters (IN, OUT, INOUT)
• Triggers
  • What are Triggers? Types of Triggers (BEFORE, AFTER, INSTEAD OF)
  • Creating Triggers for Data Validation, Auditing, etc.

Module 5: Database Design and Normalization

• Relational Database Design
  • Entity-Relationship Model (ER Diagram)
  • Mapping ER Diagrams to Relational Models
• Normalization Techniques
  • What is Normalization?
  • First, Second, Third Normal Forms (1NF, 2NF, 3NF)
  • Denormalization
• Relationships in Databases
  • One-to-One, One-to-Many, Many-to-Many Relationships
  • Foreign Keys and Referential Integrity
  • Cascade Updates and Deletes

Module 6: Advanced SQL for Oracle

• Subqueries
  • Using Subqueries in SELECT, INSERT, UPDATE, DELETE
  • Correlated vs. Non-Correlated Subqueries
• Set Operations
  • UNION, INTERSECT, and EXCEPT (MINUS) Operations
• Using Analytical Functions
  • Window Functions: ROW_NUMBER(), RANK(), NTILE(), LEAD(), LAG()
• SQL Optimization
  • Understanding Execution Plans
  • Using Indexes Effectively
  • Query Performance Tuning

Module 7: Oracle Database Administration (DBA)

• Database Architecture and Memory Structures
  • Understanding SGA (System Global Area) and PGA (Program Global Area)
  • Background Processes: DBWR, LGWR, PMON, SMON, CKPT
• Managing Database Users and Security
  • Creating and Managing Users and Roles
  • Assigning Privileges (System, Object, and Role-based)
  • Using Profiles for Resource Management
  • Implementing Auditing and Security Best Practices
• Backup and Recovery
  • Types of Backup: Cold, Hot, Incremental, and Differential Backup
  • Using RMAN (Recovery Manager) for Backup and Recovery
  • Oracle Flashback Technology
• Tablespaces and Storage Management
  • Creating and Managing Tablespaces
  • Datafiles, Extents, Segments
  • Managing Space Usage and Quotas
• Database Maintenance and Monitoring
  • Database Alerts and Logs
  • Using Oracle Enterprise Manager (OEM)
  • Database Health Check and Troubleshooting

Module 8: Advanced Oracle Topics

• Oracle Real Application Clusters (RAC)
  • What is RAC? Benefits and Components
  • Setting up and Configuring Oracle RAC
• Data Guard and Data Replication
  • Overview of Oracle Data Guard for Disaster Recovery
  • Types of Data Guard Configurations: Physical Standby, Logical Standby
• Oracle Exadata and Cloud Solutions
  • Introduction to Oracle Exadata
  • Oracle Cloud Infrastructure (OCI) and Database Services

Module 9: Oracle Database Performance Tuning

• SQL Query Optimization
  • Identifying and Resolving Performance Bottlenecks
  • Understanding and Using Execution Plans
  • Index Optimization
• Database Performance Tools
  • Using Oracle Automatic Workload Repository (AWR) and Automatic Database Diagnostic Monitor (ADDM)
  • Oracle Tuning Advisor
• Memory and I/O Tuning
  • Buffer Cache Tuning
  • Disk I/O and Redo Log Optimization
  • Tuning Oracle Background Processes

Module 10: Oracle Database Security

• Data Encryption
  • Oracle Transparent Data Encryption (TDE)
  • Encrypting Data at Rest and In Transit
• Access Control and Auditing
  • Using Oracle Label Security (OLS)
  • Auditing Database Activities
• Compliance and Best Practices
  • Oracle Database Security Best Practices
  • Implementing Security Patches