Week 1: SQL Course Overview
Last Updated :
13 Aug, 2025
Welcome to Week 1 of your SQL learning journey!
This week introduces you to the solid foundation for understanding databases, the power of SQL and how to start writing basic commands to manage and query data. By the end of the week, you will have your SQL environment set up and be comfortable with fundamental SQL operations.
Day 1 – Introduction to Databases
Get introduced to the concept of databases, their types, and the career opportunities SQL offers.
- What is a Database?
- Types of Databases
- SQL Career Path: Roles, Skills & Salaries
Day 2 – Getting Started with SQL
Understand about SQL fundamentals and knowledge of Database Management Systems (DBMS).
- What is SQL?
- Introduction to DBMS (Database Management System)
Day 3 – Setting Up SQL Environment
Learn to install and manage your SQL server and connect to it via command line.
- Install MySQL on Windows
- Start & Stop MySQL Server
- Connecting to MySQL Using Command Line Options
Day 4 – Basic SQL Commands: DDL
Begin working with Data Definition Language (DDL) commands to create and modify database structures.
- CREATE and ALTER Commands
- DROP and TRUNCATE Commands
- SQL Data Types
- CREATE TABLE Statement
Day 5 – Basic SQL Commands: DML
Learn Data Manipulation Language (DML) commands to insert, update, and delete data in your tables.
- INSERT INTO Statement
- UPDATE Statement
- DELETE Statement
Day 6 – Querying with SELECT
Start querying data using the SELECT statement and explore common clauses to filter and sort results.
- Basic SELECT Query
- SELECT DISTINCT
- Using Aliases
- WHERE Clause
- ORDER BY Clause
Day 7 – SQL Operators
Explore various SQL operators to build more powerful and precise queries.
- Overview of SQL Operators
- Comparison Operators
- Logical Operators
- Arithmetic Operators
Explore
SQL Tutorial
7 min read
Basics
Queries & Operations
SQL Joins & Functions
Data Constraints & Aggregate Functions
Advanced SQL Topics
Database Design & Security