Understanding Oracle SQL Fundamentals for Beginners in 2026

Описание: 🔴 Understanding Oracle SQL Fundamentals for Beginners in 2026
📅 January 9 · 7 PM IST – Set Reminder ▶️

Oracle SQL remains one of the most important skills for anyone working with enterprise data. From retrieving information to managing structures and ensuring data integrity, SQL is the foundation of all database operations. This beginner-friendly session breaks down Oracle SQL fundamentals in a clear, practical way and shows how these concepts power real-world applications.

Led by Naveen Kumar, Corporate Trainer, this webinar is perfect for students, beginners, IT professionals, and anyone preparing to work with Oracle databases in 2026.

🔍 What you’ll learn:
1. What Oracle SQL Is and Why It Matters

How Oracle SQL is used to store, retrieve, and manage data in Oracle databases.

Why SQL is essential for developers, analysts, DBAs, and data professionals.

How SQL skills translate across other database systems as well.

2. SQL Commands for Data Operations

Core DML commands: SELECT, INSERT, UPDATE, DELETE.

How these commands allow you to work with rows in tables.

Practical examples of filtering, sorting, and retrieving meaningful data.

3. DDL Commands for Defining Structures

Introduction to CREATE, ALTER, DROP.

How DDL is used to build and modify tables, schemas, and database objects.

Understanding when and why structural changes are required.

4. Ensuring Data Integrity with Constraints

Key constraint types: PRIMARY KEY, FOREIGN KEY, UNIQUE, CHECK.

How constraints prevent invalid or inconsistent data.

The role of relationships between tables in a reliable database design.

5. Using Joins to Combine Data

Understanding INNER, LEFT, RIGHT, and FULL joins.

How joins allow you to extract insights from multiple related tables.

Real-world examples of join operations in reports and dashboards.

6. Functions and Operators

Built-in functions for calculations, formatting, filtering, and transformation.

Using numeric, character, date, and aggregate functions.

Writing cleaner, more powerful SQL queries with operators.

7. Transactions for Data Consistency

How COMMIT and ROLLBACK control changes in a database.

Why transaction management is crucial for reliability and error handling.

Examples of safe update practices using transaction control.

8. Views as Virtual Tables

How views present data without physically duplicating it.

Use cases for simplifying complex queries and improving security.

How views support consistent reporting across teams.

9. Security, Privileges & Roles

How Oracle SQL manages access using privileges and roles.

Importance of limiting permissions for secure database environments.

Best practices for user and role-based access.

10. SQL as the Foundation of PL/SQL

How SQL powers Oracle’s procedural language PL/SQL.

Why learning SQL is the first step toward advanced database programming.

Understanding the relationship between SQL queries and PL/SQL blocks.

🎯 Who should attend?

Beginners learning SQL for the first time

Students & career switchers exploring database careers

Developers, analysts, and testers

Anyone working with Oracle applications or data systems

Speaker:
Naveen Kumar
Corporate Trainer | Koenig Solutions Pvt. Ltd.

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💡 If you’re starting your journey in databases or development, this session gives you the essential Oracle SQL foundation you need for 2026 and beyond.
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