Oracle Training

Normal Track: 60 Working Days (1.5 Hours/Day), Fast Track: 45 Working Days (2 Hours/Day)

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Overview

This Oracle Training provides an in-depth understanding of Oracle Database concepts, SQL, PL/SQL programming, database architecture, and advanced data management techniques. Participants will learn to design, implement, and maintain databases using Oracle’s powerful RDBMS, mastering both SQL and procedural extensions for real-world applications.

Who Can Attend

Students and beginners in database technologies
Software Developers and Data Engineers
Database Administrators (DBAs)
IT Professionals seeking Oracle Certification
Anyone interested in mastering Oracle Database

Course Content

Introduction to DBMS and RDBMS

Approach to Data Management and file systems
Disadvantages of file-based systems
Database Management System concepts and data models
Hierarchical, Network, and Relational Models
Introduction to RDBMS and E.F. Codd’s 12 Rules

Introduction to Oracle and SQL*Plus

Oracle architecture and product overview
Client-Server technology and Oracle versions
SQL*Plus environment and sub-language commands
Understanding DDL, DML, DCL, DRL, and TCL

Working with SQL Commands

Creating, altering, and dropping tables
Using WHERE, ORDER BY, and comparison operators
Set operators (UNION, INTERSECT, MINUS)
Special operators (IN, BETWEEN, LIKE, IS NULL)

Functions and Querying Techniques

Arithmetic, Character, and Date Functions
Conversion and Aggregate Functions
OLAP and General Functions
GROUP BY, HAVING, and ORDER BY clauses

Integrity Constraints and Keys

Data Integrity and Referential Integrity concepts
NOT NULL, UNIQUE, PRIMARY, FOREIGN, and CHECK constraints
Composite constraints and ON DELETE clause
Managing constraints (add, drop, enable, disable)

Joins and Subqueries

Inner, Outer, Self, and Cartesian Joins
Understanding Subqueries and their types
Single-row, Multi-row, and Multi-column Subqueries
Correlated Subqueries, EXISTS/NOT EXISTS
Using GROUP functions in Subqueries

DCL and TCL Commands

GRANT and REVOKE privileges
COMMIT, ROLLBACK, and SAVEPOINT
Transaction control and SQL environment settings

Database Objects and Views

Creating and managing Views (Simple, Complex, Inline, Materialized)
Using Views for DML operations
View Triggers and Read-only Views
Working with Sequences, Synonyms, Indexes, and Clusters

Advanced Oracle Concepts

Pseudo Columns (ROWID, ROWNUM, CURRVAL, NEXTVAL)
Data Partitions (Range, Hash, List, Composite)
Parallel Query Processing and Lock Mechanisms
Deadlocks and concurrency control

SQL*Loader and Data Import

SQL*Loader architecture and file types (Data, Control, Bad, Discard, Log)
Loading data from text and CSV files
Importing data from multiple sources into single tables

PL/SQL Programming

PL/SQL architecture and features
Variables, constants, and control structures
Loops (FOR, WHILE, NESTED) and Conditional statements
Composite data types and cursor management

Advanced PL/SQL Concepts

Procedures and Functions with parameters
Packages (Specification and Body)
Error handling with Exceptions
Triggers (Row, Statement, DDL Level)
File I/O using UTL_FILE package

Object-Oriented Features in Oracle

User-defined data types and object tables
Object instances and methods
LOBs (BLOB, CLOB, BFILE) handling and storage
Collections (Nested Tables, VARRAYs)

Oracle Database Architecture

Physical and Logical structures of Oracle Database
Memory structures and background processes
Two-tier, Three-tier, and N-tier architectures

Oracle Advanced Features and DBA Concepts

Advanced joins and date functions
Merge statement, Bulk Collect, Flashback Queries
Temporary and Global Tables, Data Pump
DBA concepts: Tablespace, Datafiles, and Storage Management