The SQL course at keySkillset is designed to teach participants the fundamentals and advanced concepts of SQL through practical exercises and real-world examples. It covers database management, SQL basics, advanced queries, transactions, views, and more.
Key Features
Upon completing this course, you will get a certification from keySkillset. You can flaunt your skills with this
certificate by adding it to your resume, LinkedIn profile, or portfolio.
keySkillset's SQL Beginner courses are best and recommended for beginners. It provides you with a guided simulation where you get to learn SQL with hands-on experience. Skillset IQ helps you test your learnings better.
To learn SQL as a beginner: Start by understanding the basic concepts such as databases, tables, and relationships. Learn how to write simple queries using commands like SELECT, INSERT, UPDATE, and DELETE to manipulate data. Practice retrieving, filtering, and sorting data using WHERE, ORDER BY, and JOIN statements. You can use online tutorials, interactive coding platforms like SQLBolt or Codecademy, and practice with free database management systems like MySQL or SQLite. Regular practice with real datasets is vital to mastering SQL.
SQL is generally easier than Python for beginners because it focuses on querying and manipulating data within databases using straightforward commands. Python, a complete programming language, involves more complex concepts like loops, functions, and object-oriented programming. SQL’s simplicity lies in its specific purpose for data retrieval, while Python offers broader versatility for various applications beyond databases.
SQL doesn’t require traditional coding in the same way as programming languages like Python or Java. Instead, SQL uses a declarative syntax to manage and manipulate database data. You write queries using simple commands like SELECT, INSERT, and UPDATE to interact with data, but it’s not considered full-fledged "coding" in the sense of building applications or software. It's more about data retrieval and management than programming logic.
You can practice SQL at home by installing a database management system like MySQL, PostgreSQL, or SQLite on your computer. You can also use online platforms such as keySkillset that provide interactive SQL exercises and real-time query execution. With a guided simulation platform, you can learn with hands-on experience. Regularly solving problems and working with real-world scenarios will help you improve your SQL skills at home.