SQL Essentials Training Course Syllabus

Overview: This hands-on SQL Essentials Training Course provides beginners with a structured, project-focused introduction to querying and managing relational databases using Microsoft SQL Server. Over approximately 4 hours of focused learning, you'll progress through core SQL concepts, from creating database structures to writing advanced queries and automating tasks. Each module includes practical exercises in SQL Server Management Studio to reinforce skills. By the end, you'll be able to write efficient queries, manipulate data, and work with advanced database objects—equipping you for roles in data analysis, development, or database administration.

Module 1: DDL Commands

Estimated time: 1 hour

• Understand RDBMS concepts and normalization principles
• Use CREATE, ALTER, and DROP commands to manage tables
• Define data types and enforce data integrity with constraints
• Create and modify views for simplified data access

Module 2: DML Commands

Estimated time: 1 hour

• Insert data using INSERT and INSERT...SELECT statements
• Update and delete records with UPDATE and DELETE commands
• Use TRUNCATE to remove all data from a table efficiently
• Retrieve and filter data using SELECT with WHERE, sorting, and limiting results

Module 3: Retrieving Data from Multiple Tables

Estimated time: 0.75 hours

• Understand relationships between tables and join logic
• Write queries using INNER JOIN to combine matching records
• Apply LEFT and RIGHT JOINs to include unmatched rows
• Use self-joins and CROSS JOINs for specialized data combinations

Module 4: Inbuilt Functions & Grouping

Estimated time: 0.75 hours

• Apply aggregate functions: COUNT, SUM, AVG, MIN, and MAX
• Group data using GROUP BY and filter groups with HAVING
• Use string, date, and conversion functions in queries

Module 5: Advanced Database Objects

Estimated time: 0.75 hours

• Create and execute stored procedures for reusable logic
• Build user-defined functions to encapsulate calculations
• Implement triggers to maintain data integrity automatically

Module 6: Final Project

Estimated time: 1 hour

• Design and create a normalized database schema
• Populate tables with realistic data using DML commands
• Write complex queries using joins, functions, and grouping to generate insights

Prerequisites

• No prior database experience required
• Basic computer literacy
• Access to SQL Server Management Studio (provided in lab environment)

What You'll Be Able to Do After

• Write fundamental SQL queries to retrieve and filter data
• Create and modify database tables and constraints using DDL
• Manipulate data with INSERT, UPDATE, and DELETE operations
• Combine data from multiple tables using various types of JOINs
• Use built-in functions and grouping to analyze and summarize data