Learn SQL & Data Analytics for Decision-Making Online: Free Course with AI Tutor & Certificate
Raw data is useless until you can extract clear answers from it. This free data analytics course teaches you to do exactly that across 6 modules. In just about 1 hours, you'll learn Basic SQL Queries, Data Aggregation, and Joining Tables to drive smarter business choices.
SQL & Data Analytics for Decision-Making course syllabus
01 Introduction to SQL and Databases
- Understanding Databases and SQL
- Types of Databases
- Introduction to SQL Syntax
- Setting Up Your SQL Environment
02 Basic SQL Queries
- SELECT Statements
- Filtering Data with WHERE
- Sorting Results with ORDER BY
- Using LIMIT and OFFSET
- Combining Conditions with AND/OR
03 Data Aggregation and Functions
- Aggregate Functions: COUNT, SUM, AVG
- Grouping Data with GROUP BY
- Filtering Groups with HAVING
- Using Mathematical Functions
- Date and Time Functions
04 Joining Tables
- Understanding Joins
- INNER JOIN
- LEFT JOIN and RIGHT JOIN
- FULL OUTER JOIN
- Self Joins and Cross Joins
05 Data Manipulation
- Inserting Data with INSERT
- Updating Data with UPDATE
- Deleting Data with DELETE
- Using Transactions
- Understanding Constraints
06 Data Analytics for Decision-Making
- Introduction to Data Analytics
- Descriptive Analytics with SQL
- Predictive Analytics Concepts
- Using SQL for Business Insights
- Case Studies in Data-Driven Decision-Making
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this SQL & Data Analytics for Decision-Making course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- Beginners looking for a structured SQL tutorial to start a data career.
- Business and marketing professionals who want to pull their own reports.
- Students preparing for data analyst roles in the Indian tech sector.
- Anyone seeking online data analytics courses to improve their technical resume.
Prerequisites
- No prior programming or database experience is required.
- A computer with internet access to practice writing queries.
- Basic familiarity with navigating spreadsheets is helpful but optional.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
A complete SQL & Data Analytics for Decision-Making course: free, structured and job-focused
Companies store massive amounts of information, but they struggle to make sense of it without writing the right queries. Finding a practical sql tutorial helps you bridge that gap quickly. This free sql course starts with a lesson on Understanding Databases and SQL before moving into Basic SQL Queries. You'll quickly see how to filter, sort, and group information to find the exact metrics a business needs to grow.
As you progress through the 29 video lessons, the topics get highly practical for real office scenarios. You will master Data Aggregation and Functions, Joining Tables, and Data Manipulation. These modules show you how to combine different datasets, clean up messy inputs, and update records safely. Finally, the Data Analytics for Decision-Making module ties it all together, showing you exactly how raw numbers translate into a clear business strategy.
LearnTube makes mastering data analysis using sql simple and highly interactive. We curate the best YouTube video lessons and pair them with a smart AI tutor that tests your knowledge as you go. You will take a quick quiz after every single lesson to ensure you actually understand the syntax before moving forward. The entire learning experience is completely free. Once you finish all 6 modules, you can choose to purchase an optional paid certificate to verify your skills for hiring managers.
Jobs you can target after learning SQL & Data Analytics for Decision-Making
SQL & Data Analytics for Decision-Making is a gateway skill for some of the fastest-growing roles in tech.
Cleans, analyzes, and interprets data to help companies make better decisions.
Uses database queries to track business performance and identify growth opportunities.
Pulls customer data to measure campaign success and optimize marketing spend.
Typical entry-level salary ranges in India as of September 2026. Actual compensation varies by city, company and experience.
Earn a SQL & Data Analytics for Decision-Making certificate employers recognise
Finish the course and claim a certificate you can share anywhere.
- Learn 100% free: every lesson, quiz and the AI tutor cost nothing
- Claim your certificate when you complete the course (an optional paid add-on)
- Recognised by 900+ hiring partners across India
- One click to share on LinkedIn and add to your resume
Why learners choose LearnTube
Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.
Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.
I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.
Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!
I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.
The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.
Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!
The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.
I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.
Frequently asked questions
Everything learners ask before starting this SQL & Data Analytics for Decision-Making course.
Is this data analytics course entirely self-paced?
Yes. You can learn SQL at your own speed on LearnTube. The platform is available at all hours on both mobile and desktop, so you can watch lessons and take quizzes whenever you have free time.
How long does it take to complete this SQL training?
The course contains 29 video lessons that take about 1 hours to watch completely. Since you will also complete AI quizzes after each video, most learners finish everything in a single weekend.
Will I get a data analytics certification?
You can earn a certificate upon finishing the 6 modules. Learning the material is completely free, while the verified certificate is an optional paid add-on you can attach to your resume or LinkedIn profile.
What can I do after learning SQL for data analysis?
You will be able to write queries to extract specific information from large databases. This allows you to filter records, join multiple tables, and summarize data to answer direct business questions confidently.
Is SQL still in demand for data roles?
Absolutely. Almost every company uses relational databases to store their information. Knowing how to write basic SQL queries remains one of the most requested skills for analysts, product managers, and marketers.
Do I need to install any software before starting?
No special software is required to begin watching the lessons. The first lesson covers Understanding Databases and SQL, and the instructor will explain any free tools you might want to practice with later.
Are there any data analytics course fees?
Accessing the curated video lessons and the AI tutor quizzes is completely free. You only pay a small fee if you decide to claim the optional certificate at the end of your studies.
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