Learn Data Specialist Online: Free Course with AI Tutor & Certificate
For beginners wanting to enter data science, this free data specialist course teaches you how to collect, clean, and analyze data. Across 6 modules and 58 video lessons taking about 1 hour, you'll master Excel and SQL basics. You will build real dashboards and can earn an optional certificate.
What you'll learn in this Data Specialist course
Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.
Understand and apply foundational concepts of data specialization, including data types, data lifecycle, and data-driven decision-making.
Collect and source data from various platforms using methods such as APIs, web scraping, and database extraction while adhering to ethical standards.
Clean and prepare data effectively by handling missing data, removing duplicates, and standardizing data formats using tools like Excel and Python.
Utilize Excel for data analysis, including creating pivot tables, using lookup functions, and developing interactive dashboards.
Write and execute SQL queries to manage and analyze data, including filtering, sorting, and joining datasets.
Gain a foundational understanding of big data and cloud technologies, including Hadoop, Apache Hive, and cloud storage solutions like AWS and Google BigQuery.
Data Specialist course syllabus
01 Data Specialist Foundations
- Data Lifecycle Overview
- Data Types Structured Semi Structured and Unstructured
- Business Value of Data
- Data Driven Decision Making
- Career Paths in Data Specialization
- Tools Used by Data Specialists
02 Data Collection and Data Sources
- Primary and Secondary Data Sources
- Data Collection Methods
- APIs and Web Data Sources
- Database Data Extraction
- Survey and Form Data Collection
- Excel Web Scraping
- Using Web Scraping for Data in Python
- Real World Data Collection Examples
- Ethics in Data Collection
03 Data Cleaning and Preparation
- Understanding Data Quality
- Handling Missing Data
- Removing Duplicate Records
- Outlier Detection and Treatment
- Data Standardization Techniques
- Data Formatting and Type Conversion
- Data Validation Rules
- Data Cleaning Using Excel
- Data cleaning using python
04 Working with Excel for Data
- Excel Interface and Ribbon Customization
- Basic Arithmetic Operations in Excel
- Basic and Advanced Sorting
- Advanced Filter in Excel
- Lookup Functions Part1
- Lookup Functions Part2
- Creating Pivot Tables from Data
- Pivot Charts Explained
- Slicers and Timelines in Pivot Tables
- Data Validation in Excel
- Conditional Formatting for Data Quality
- Text Functions LEFT RIGHT MID LEN
- Date and Time Functions
- Creating Dashboards in Excel
05 SQL for Data Specialists
- Introduction to SQL
- Selecting Data Using SELECT
- Filtering Data Using WHERE
- Sorting Data Using ORDER BY
- Joins and Relationships
- Understanding GROUP BY
- Using Aggregate Functions
- Subqueries
- Nested Queries
- Working with SQL Databases
06 Big Data and Cloud Basics
- Introduction to Big Data
- Hadoop Ecosystem Overview
- Using Hadoop
- Introduction to Apache Hive
- Introduction to Apache HBase
- Cloud Data Storage Concepts
- Using AWS for Data Storage
- Using Google BigQuery
- Data Lakes and Data Warehouses
- Careers in Big Data
Real-world projects you'll work on
Practice the exact kind of work Data Specialist professionals do on the job.
Analyzing Customer Data for Strategic Insights at Amazon
Building a Real-Time Data Dashboard for Uber's Operations
Developing a Data-Driven Marketing Strategy for Netflix
Implementing a Cloud-Based Data Warehouse Solution for Google
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this Data Specialist course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- Beginners and students in India looking to start a career in data science or analytics.
- Working professionals who want to learn how to analyze their own business metrics.
- Career switchers seeking a structured data specialist course for beginners to build a portfolio.
- Marketing and operations teams needing to understand SQL and Excel for daily reporting.
Prerequisites
- No prior experience is required; this course is designed for complete beginners.
- Basic familiarity with using a computer and browsing the internet.
- A free LearnTube account to access the AI tutor and track your progress.
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 Data Specialist course: free, structured and job-focused
For aspiring analysts and professionals wanting to make sense of numbers, this data specialist training teaches you how to handle information from start to finish. You'll start with Data Specialist Foundations, moving quickly into Data Collection and Data Sources. From there, the curriculum covers Data Cleaning and Preparation, Working with Excel for Data, SQL for Data Specialists, and Big Data and Cloud Basics. You will learn to write SQL queries, create pivot tables, and understand cloud storage solutions like AWS and Google BigQuery.
Practical experience is built directly into the syllabus. You'll complete four hands-on projects, including Analyzing Customer Data for Strategic Insights at Amazon and Building a Real-Time Data Dashboard for Uber's Operations. You will also practice Developing a Data-Driven Marketing Strategy for Netflix and Implementing a Cloud-Based Data Warehouse Solution for Google. These exercises ensure you know how to apply formulas, clean missing data, and extract information using APIs and web scraping.
LearnTube makes mastering these skills simple and accessible. The platform organizes the best YouTube video lessons into a clear path, starting with a Data Lifecycle Overview. After every lesson, an AI tutor tests your knowledge with interactive quizzes so you don't forget what you just watched. Learning is completely free for all 60,000+ students on the platform. If you want to show off your new abilities to our 900+ hiring partners, you can choose to purchase an optional certificate at the end.
Jobs you can target after learning Data Specialist
Data Specialist is a gateway skill for some of the fastest-growing roles in tech.
Cleans, analyzes, and visualizes company data to help teams make better decisions.
Manages daily data collection, ensures database accuracy, and builds basic reporting dashboards.
Tracks campaign performance and analyzes customer behavior using SQL and Excel.
Typical entry-level salary ranges in India as of September 2026. Actual compensation varies by city, company and experience.
Earn a Data Specialist 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 Data Specialist course.
Is this data specialist course free to take?
Yes. You can watch all 58 video lessons and take the AI quizzes completely free of charge. The only paid part is the optional certificate you can buy after finishing the modules.
Can I learn on my mobile phone?
Yes, the platform works perfectly on mobile devices. You can watch videos, complete quizzes, and study data cleaning techniques from anywhere. The self-paced format lets you learn whenever you have free time.
How long does the training take to complete?
The entire syllabus contains about 1 hour of video content. Because you will also spend time answering AI tutor questions and working on the four practical projects, most students finish within a few days.
What will I be able to do after finishing?
You'll know how to extract information using APIs, write SQL queries to filter databases, and build interactive dashboards in Excel. These skills allow you to organize raw numbers into clear, readable reports.
Are data specialist skills still in high demand?
Absolutely. Companies in India constantly need people who can manage and interpret information. Knowing SQL, Excel, and basic cloud storage concepts makes you a strong candidate for entry-level analyst and operations roles.
Do I need to know programming before starting?
No previous coding experience is necessary. The curriculum starts with a basic Data Lifecycle Overview and gently introduces you to SQL and Python concepts step by step.
What kind of projects will I build?
You'll complete four hands-on assignments. These include building a real-time data dashboard for Uber's operations and developing a data-driven marketing strategy for Netflix using the methods taught in the videos.
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