Course Overview
This SQL course is designed to teach you the basics of relational databases and SQL (Structured Query Language). You will learn how to create, manage, and query databases using SQL. This course will help you develop skills for managing and analyzing data effectively.
Course Modules
Introduction to Databases
- What is a Database?: Introduction to databases and the role they play in data storage and management.
- Types of Databases: Relational databases vs. NoSQL databases.
- Introduction to Relational Database Management Systems (RDBMS): Understanding systems like MySQL, PostgreSQL, and SQL Server.
- Database Design: Tables, rows, columns, and relationships between tables.
SQL Basics
- Introduction to SQL: What is SQL? How is SQL used to interact with databases?
- Basic SQL Syntax: SQL keywords, clauses, and queries.
- SELECT Statement: Retrieving data from a database using the SELECT query.
- WHERE Clause: Filtering data with conditions using the WHERE clause.
- Sorting Data: Ordering data with the ORDER BY clause.
- LIMIT Clause: Limiting the number of results returned.
Data Manipulation
- INSERT Statement: Inserting new data into tables.
- UPDATE Statement: Modifying existing data in tables.
- DELETE Statement: Deleting data from tables.
- TRUNCATE Statement: Removing all data from a table.
- Data Integrity Constraints: Using PRIMARY KEY, FOREIGN KEY, NOT NULL, UNIQUE, and CHECK constraints to ensure data integrity.
Advanced SQL Queries
- JOIN Operations: Understanding and using INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN to combine data from multiple tables.
- GROUP BY and HAVING Clauses: Grouping data for aggregation and filtering grouped results.
- Aggregate Functions: Using functions like COUNT, SUM, AVG, MIN, and MAX for data analysis.
- Subqueries: Using subqueries to perform complex queries within queries.
- UNION and UNION ALL: Combining results from multiple SELECT queries.
Database Administration
- Database Creation: Creating a database using SQL.
- Table Creation and Modification: Creating, altering, and dropping tables.
- Indexes: Creating and using indexes to speed up queries.
- Views: Creating and using views to simplify complex queries.
- Stored Procedures and Triggers: Creating and using stored procedures and triggers for automating database tasks.
SQL Performance Optimization
- Understanding Query Execution Plans: Analyzing and optimizing query performance.
- Indexing for Performance: Best practices for using indexes to optimize SQL queries.
- Database Normalization: Organizing tables to eliminate redundancy and improve efficiency.
- Denormalization: When and why to denormalize for performance.
Project: Building a Database-Driven Application
- Objective: Develop a complete database application with SQL, incorporating tables, relationships, and SQL queries to perform CRUD (Create, Read, Update, Delete) operations.
- Project Options:
- Create an inventory management system with product data and sales records.
- Develop a library management system with book and member records.
- Design a customer relationship management (CRM) system with customer and interaction data.
- Evaluation Criteria:
- Database design and structure
- Efficiency of SQL queries
- Completeness of CRUD functionality
- Usability of the final application
- Duration: 3-4 weeks
Course Duration & Fee Structure
Fee: ₹2499
Duration:
- SQL Course: 30 Days
- SQL + Project Course: 45 Days