# SQL Expert Course

> Learn SQL from scratch! This beginner-friendly SQL Expert Course covers SQL essentials for working with databases. For any query contact us on: +91-8287540705.

- Institute: Next-G Classes, Plot No 4, Kh. No. 59/13, First Floor, Pal Colony, Rithala, Near Rithala Metro Station, Delhi - 110085
- Web page: https://nextgclasses.com/advance-sql-course
- Duration: Regular 45 Days · Fastrack 25 Days · Crash 15 Days
- Mode: Classroom and Live Online · Certificate · Live projects · Placement assistance
- Enquire: +91-7503301775, +91-8287540705 · nextgclasses@gmail.com

## Syllabus

##### **Module 1: Introduction to SQL**

- **Duration: 1 Month**

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**Overview of Databases**

- Understanding databases and their importance

- Types of databases: Relational vs. Non-relational

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**Introduction to SQL**

- What is SQL?

- History and evolution of SQL

- SQL syntax and conventions

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**Basic SQL Commands**

- SELECT, INSERT, UPDATE, DELETE

- Understanding data types

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**Database Schema**

- Tables, rows, and columns

- Primary keys and foreign keys

- Creating and modifying database schemas

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**Hands-on Practice**

- Setting up a local SQL environment

- Basic query exercises

##### **Module 2: Intermediate SQL**

- **Duration: 2 Months**

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**Advanced Querying Techniques**

- WHERE clause and filtering data

- Using aliases for tables and columns

- Sorting results with ORDER BY

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**Joins and Subqueries**

- INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN

- Subqueries and nested queries

- UNION, INTERSECT, and EXCEPT

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**Aggregate Functions and Grouping**

- COUNT, SUM, AVG, MIN, MAX

- GROUP BY and HAVING clauses

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**Data Manipulation**

- Bulk inserts and updates

- Transactions and rollbacks

- Indexing for performance optimization

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**Hands-on Practice**

- Complex query exercises

- Real-world database scenarios

##### **Module 3: Advanced SQL**

- **Duration: 2 Months**

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**Stored Procedures and Functions**

- Creating and using stored procedures

- User-defined functions

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**Triggers and Views**

- Creating and managing triggers

- Using views for simplified querying

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**Performance Tuning and Optimization**

- Query optimization techniques

- Indexing strategies

- Analyzing query performance with EXPLAIN

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**Database Security**

- User roles and permissions

- Encryption and data protection

- Best practices for securing databases

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**Data Warehousing and Analytics**

- Introduction to data warehousing

- Using SQL for data analysis and reporting

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**Hands-on Practice**

- Creating and using stored procedures and triggers

- Performance tuning exercises

- Data analysis projects

##### **Module 4: SQL for Specific Databases**

- **Duration: 1 Month**

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**SQL in Different Database Management Systems**

- Differences in SQL syntax across MySQL, PostgreSQL, SQL Server, Oracle

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**Advanced Features in Specific DBMS**

- MySQL: Advanced indexing, full-text search

- PostgreSQL: Window functions, JSON support

- SQL Server: Advanced security features, SQL CLR

- Oracle: PL/SQL, advanced transaction control

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**Database Migration and Integration**

- Techniques for migrating databases

- Integrating SQL with other programming languages and tools

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**Hands-on Practice**

- Working with different DBMS

- Database migration projects

- Integration exercises