Build essential database skills with Basic SQL Training, a practical beginner-friendly course designed for students, aspiring developers, data analysts, IT professionals, and anyone who wants to learn how to work confidently with relational databases.
Duration 5 days – 35 hrs
Overview
The Basic SQL Training course provides a practical and structured introduction to SQL (Structured Query Language) and the fundamentals of relational database management. Participants will learn how databases are organized and how SQL is used to retrieve, insert, update, delete, and manage information stored in relational database systems.
The course begins with essential SQL fundamentals and database concepts, including tables, rows, columns, data types, primary keys, foreign keys, relationships, and data integrity. Participants will develop an understanding of how relational databases store information and how SQL provides a standardized way to interact with that data.
Learners will then develop practical SQL query skills, starting with SELECT statements and progressing to filtering, sorting, logical conditions, NULL values, and result management. Through hands-on exercises, participants will learn how to create accurate queries to retrieve specific information from database tables.
The training also covers essential SQL functions and data analysis techniques, including COUNT, SUM, AVG, MIN, and MAX, along with GROUP BY and HAVING. Participants will learn how to summarize and analyze database information and generate meaningful results for reporting and business requirements.
A key component of the Basic SQL course is learning how to work with multiple related tables using SQL JOINs, including INNER JOIN, LEFT JOIN, and RIGHT JOIN. Participants will also learn fundamental data manipulation techniques using INSERT, UPDATE, and DELETE, as well as basic table creation and modification.
The course introduces useful database concepts such as subqueries, views, indexes, and transactions, giving participants a foundation for writing more effective SQL queries and understanding how databases maintain and manage information.
With a strong emphasis on hands-on SQL practice, real-world scenarios, and problem-solving exercises, participants will gain the confidence to write and execute SQL queries and apply their knowledge to practical database tasks.
By the end of the Basic SQL Training, participants will have a solid foundation in SQL programming, database querying, data manipulation, and relational database concepts, preparing them to progress to Intermediate SQL, Advanced SQL, database development, data analytics, or database administration training.
Learning Objectives
- Understand the basic concepts of databases and SQL.
- Learn how to write SQL statements to retrieve and manipulate data.
- Gain familiarity with key database structures such as tables, relationships, and indexes.
- Perform basic data operations including SELECT, INSERT, UPDATE, and DELETE.
- Learn to use SQL functions for data analysis and reporting.
- Develop problem-solving skills using SQL queries.
Audience
- Beginners who are new to databases and SQL.
- IT professionals and business analysts who want to enhance their data querying skills.
- Students or career switchers looking to develop foundational SQL skills.
- Anyone interested in learning how to work with relational databases.
Pre- requisites
- Basic computer skills.
- Familiarity with data and spreadsheets is helpful but not required.
Course Content
Day 1: Introduction to Databases and SQL Basics
- Overview of databases and relational database concepts
- Introduction to SQL and its uses
- Setting up a SQL environment
- Understanding tables, rows, columns, and data types
- Writing simple SQL queries (SELECT statements)
Day 2: Data Retrieval and Filtering
- Using WHERE clauses to filter data
- Working with logical operators (AND, OR, NOT)
- Sorting results using ORDER BY
- Limiting results with LIMIT and OFFSET
- Handling NULL values
Day 3: Data Aggregation and Functions
- Introduction to SQL functions (COUNT, SUM, AVG, MIN, MAX)
- Grouping data using GROUP BY
- Filtering groups with HAVING clauses
- Combining data from multiple tables using JOINs (INNER, LEFT, RIGHT)
Day 4: Data Modification and Database Management
- Inserting data into tables (INSERT INTO)
- Updating existing records (UPDATE)
- Deleting records (DELETE)
- Introduction to primary keys, foreign keys, and data integrity
- Creating and modifying tables
Day 5: Advanced Queries and Best Practices
- Using subqueries to solve complex problems
- Introduction to views and indexing for optimization
- Basic introduction to transactions and rollback
- Best practices for writing clean and efficient SQL queries
- Hands-on exercises and project work to consolidate learning
