SQL Syllabus

1. SQL Fundamentals

• Database Basics: Introduction to Databases, RDBMS & SQL
• Core Concepts: Data Types, Constraints & Table Creation
• CRUD Operations: INSERT, UPDATE, DELETE & SELECT Statements

2. Querying & Data Retrieval

• Filtering Data: WHERE, ORDER BY & DISTINCT
• Conditional Logic: CASE Statements & IF Conditions
• Data Analysis: GROUP BY & HAVING Clauses

3. SQL Joins & Relationships

• Join Operations: INNER, LEFT, RIGHT & FULL Joins
• Advanced Joins: SELF Join & CROSS Join
• Database Relationships: One-to-One, One-to-Many & Many-to-Many

4. Functions & Expressions

• String Functions: CONCAT, SUBSTRING, REPLACE & TRIM
• Date Functions: DATEADD, DATEDIFF & CURRENT_DATE
• Numeric Functions: ROUND, CEILING & FLOOR

5. Advanced SQL Concepts

• Subqueries: Single Row & Multi-Row Subqueries
• Common Table Expressions: CTE & Recursive CTE
• Set Operators: UNION, INTERSECT & EXCEPT

6. Window Functions

• Ranking Functions: ROW_NUMBER, RANK & DENSE_RANK
• Analytical Functions: LEAD, LAG & NTILE
• Aggregations: Running Totals & Moving Averages

7. Stored Procedures & Functions

• Stored Procedures: Creation & Execution
• User Defined Functions: Scalar & Table-Valued Functions
• Error Handling: TRY-CATCH & Transaction Management

8. Views, Indexes & Optimization

• Views: Standard Views & Materialized Views
• Indexes: Clustered & Non-Clustered Indexes
• Performance Tuning: Query Optimization Techniques

9. Database Design & Modeling

• Normalization: 1NF, 2NF, 3NF & BCNF
• Data Modeling: ER Diagrams & Schema Design
• Warehouse Concepts: Star Schema & Snowflake Schema

10. SQL for Data Engineering

• ETL Development: Data Extraction & Transformation
• Incremental Loads: Watermark & Delta Processing
• Data Quality: Duplicate Handling & Validation Frameworks

11. Advanced Database Concepts

• Transactions: ACID Properties & Isolation Levels
• Concurrency: Locking & Deadlock Handling
• Database Security: Roles, Permissions & Access Control

12. Real-Time Industry Projects

• Project 1: Employee Management Database
• Project 2: Banking Database System
• Project 3: Sales Analytics Data Warehouse
• Project 4: ETL Reporting Solution
• Project 5: Inventory Management System
• Project 6: End-to-End Data Engineering SQL Project

13. Interview Preparation Program

• SQL Interview Questions: 200+ Beginner to Advanced Questions
• Scenario-Based Questions: Real-Time Problem Solving
• Mock Interviews: Technical & HR Preparation
• Resume Building: Profile Optimization & Career Guidance

14. Course Highlights

• 100+ Hands-On SQL Exercises
• Real-Time Industry Use Cases
• Advanced Joins & Window Functions
• Stored Procedures & Performance Tuning
• Data Warehousing Concepts
• ETL & Data Engineering SQL Scenarios
• Interview Preparation & Mock Interviews
• Resume Building & Career Guidance
• Lifetime Learning Community Access