O7 Services runs a practical data science course in Jalandhar built around 7 modules. You start with Python and SQL, learn statistics and data visualization with Power BI and Tableau, build machine learning models, and finish with generative AI and a capstone project on real datasets. No coding background is needed. The program runs for 6 months, in the classroom or online. Our team also helps with resume building and interview preparation.
Last updated: November 2026

*Fee for the 6-month program. Call for instalment options and any running offers.
Data science is the practice of collecting, cleaning and studying data to answer questions and make predictions. A data scientist combines programming, statistics and business understanding to turn raw numbers into decisions.
Think of a sports goods exporter in Jalandhar. Years of order data can show which products sell before each season, which customers are likely to stop ordering, and how much stock to keep. A data professional builds that analysis, often with Python, SQL and a dashboard, and shows the owner what to do next. The same ideas power the tools you use every day:
Manufacturers, exporters, hospitals, schools, banks and online sellers in and around Jalandhar all collect data, and many do not yet use it well. People who can clean it, analyse it and explain it clearly are useful in almost every kind of business.
Also see our Python, Data Analytics, Machine Learning and Deep Learning pages.
You clean data, build models and present results on real projects, not only on slides.
Fewer students per batch means more time with your trainer, plus free backup classes if you miss a session.
Trainers review your code, explain mistakes and keep you updated on new tools, including generative AI.
Resume help, mock interviews, interview preparation and free spoken English and personality development classes.
The course is split into 7 modules that build on each other, so you learn to handle data before you model it. The sequence is indicative and your trainer may adjust it to your batch.
The 6-month program covers all 7 modules in depth, with practice assignments and projects along the way.
| Module | Focus | Topics | Key tools |
|---|---|---|---|
| Module 1 | Python for data science | Python syntax, data types, loops, functions, file handling, basic object-oriented programming, NumPy arrays, Pandas DataFrames, working in Jupyter Notebook | Python, Jupyter Notebook, NumPy, Pandas |
| Module 2 | SQL and databases | SELECT queries, filtering, joins, GROUP BY, subqueries, window functions, table design, connecting Python to a database | MySQL, SQL Workbench |
| Module 3 | Statistics and exploratory data analysis | Descriptive statistics, probability, distributions, correlation, hypothesis testing, data cleaning, missing values, outliers, feature engineering | Pandas, SciPy, Excel |
| Module 4 | Data visualization and dashboards | Charts with Matplotlib and Seaborn, choosing the right chart, dashboards, data storytelling, reports for non-technical readers | Matplotlib, Seaborn, Power BI, Tableau |
| Module 5 | Machine learning | Regression, classification, decision trees, random forests, KNN, clustering, PCA, model evaluation, cross-validation, overfitting, an introduction to neural networks | Scikit-learn, Jupyter Notebook |
| Module 6 | Generative AI and modern tools | How large language models work, prompt writing, using AI assistants for analysis and coding, working with LLM APIs, embeddings and a simple document Q&A project, responsible use of AI | LLM tools and APIs, Python |
| Module 7 | Capstone project and career preparation | An end-to-end project from raw data to a final presentation, GitHub portfolio, sharing results in a simple app or dashboard, resume building, mock interviews | GitHub, Power BI, Jupyter Notebook |
Data science sits between programming, analytics and AI. Many students add a neighbouring skill once they finish.
Build strong programming basics before or alongside data science.
A lighter path focused on Excel, SQL and dashboards.
Go deeper into models, tuning and evaluation.
Work with large language models and AI applications.
The 6-month data science course at O7 Services costs ₹14,999. Call +91 84373 65007 for the fee of the current batch, instalment options and running offers.
| Compare | This course | Free videos and self-study | Data analytics course |
|---|---|---|---|
| Structure | 7 modules in a set order | Self-paced, order is up to you | Focused on Excel, SQL and dashboards |
| Cost | ₹14,999 for the 6-month program | Free or low cost | Usually lower, as it covers fewer topics |
| Machine learning depth | Regression, classification, clustering and a generative AI module | Depends on the videos you pick | Light or not covered |
| Live practice | Live projects with trainer review | Only on datasets you find yourself | Dashboard and reporting projects |
| Trainer help | Yes, trainers review your work | None, or community only | Yes |
| Best for | Starting a data science or ML career | Testing your interest first | Roles in reporting, BI and business analysis |
Not sure which one fits? Book a free demo class and a counsellor will help you choose.
You do not need coding experience. Beginners start with Python basics and move step by step. School-level maths is enough to begin, and the statistics is taught from scratch.
Look beyond the fee and the "placement" promise. A course where you build projects on real data is worth more than one that only shows slides. Check for:
Projects are where the learning sticks, and they give you something to show in interviews. These are indicative examples, and your trainer confirms the projects for your batch.
Clean a sales dataset, find seasonal patterns and present them in a Power BI or Tableau dashboard.
Train a classification model to flag customers likely to leave, and explain which factors matter most.
Build and compare regression models, then check how well they predict on unseen data.
Suggest movies or products using similarity between users or items.
Classify customer reviews as positive or negative and summarise common complaints.
Build a small assistant that answers questions from a set of documents using an LLM API.
| Role | What you do | Common tools |
|---|---|---|
| Data analyst (junior) | Cleans data, writes SQL queries, builds reports and finds trends | SQL, Excel, Python, Power BI |
| BI developer | Builds dashboards and automated reports for managers | Power BI, Tableau, SQL |
| Junior data scientist | Explores data, builds and tests models, explains results to the team | Python, Pandas, Scikit-learn |
| Machine learning trainee | Helps prepare data, train models and track their performance | Python, Scikit-learn, Git |
| Python developer (data focus) | Writes scripts and pipelines to collect and process data | Python, SQL, APIs |
| Generative AI associate | Builds simple AI features and prompt workflows using LLM tools | Python, LLM APIs |
| Freelance data analyst | Helps small businesses with reporting, analysis and dashboards | All of the above |
Your first role depends on your practice, your portfolio and how well you explain your work. We help with resume building, interview preparation and mock interviews, but we cannot promise a job or a salary.
Business owners and teams in Jalandhar can also book a shorter, practical session on working with data, so reports stop depending on one person with a spreadsheet.
Ask us about a batch for your team. See our Corporate Training page.
I had a great experience during my Python/Data Science training. Our trainer was very supportive and guided us throughout the course. I highly recommend this institute to anyone looking to improve their knowledge in this area.
Megha Arora
Python and data science student · Google review
I had a great learning experience at O7 Services. I successfully completed my training in Python and Data Science, where I gained practical knowledge through hands-on projects and real-world applications. The trainers were knowledgeable, supportive, and always willing to clarify concepts. The structured curriculum and friendly learning environment helped me strengthen my programming, data analysis, and problem-solving skills. I highly recommend O7 Services to anyone looking to build a strong foundation in Python and Data Science.
Jashanpreet Kaur
Python and data science student · Google review
My name is Kanika thakur and I'm student of BCA 3rd year from jc dav college And my Course name is python + data science "This internship helped me gain hands-on experience and boosted my confidence. The tasks were well designed, and I enjoyed working on them. I would definitely recommend it to others." "Thank you for this amazing training"
Kanika Thakur
Python and data science student · Google review
I had the opportunity to complete a 45-day Industrial Training in Python and Data Science at O7 Services, and it was a highly valuable learning experience. The training program was well-organized, combining strong theoretical concepts with extensive hands-on practice.
Anamika
Industrial training in Python and data science · Google review
I had a great learning experience during the Data Science course. The trainers explained every topic in a simple and easy-to-understand way and were always supportive whenever I had questions. The course included both theory and practical sessions, which helped me build real-world skills and confidence. I learned valuable tools and concepts that improved my knowledge and prepared me for a career in Data Science. I highly recommend this institute to anyone looking to start or grow their career in tech field.
Sumn Kiran
Data science student · Google review
I had a great learning experience at O7 Services during my Python & Data Science summer training. The trainers were supportive, and the hands-on project helped me improve my practical skills in data analysis and dashboard development. I highly recommend O7 Services to students looking for quality industry-oriented training.
Laxmi Devi
Python and data science summer training · Google review
I had a great learning experience at O7 Services. I completed Python and Data Science training here. The trainers explain every concept in a simple and practical way, and they are always ready to clear doubts. The hands-on projects and assignments helped me improve my skills and confidence. The learning environment is friendly and supportive. I highly recommend O7 Services to anyone who wants to learn Python, Data Science, or start a career in IT. Thank you to the entire team for the excellent guidance!
Kunika Arora
Python and data science student · Google review
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O7 Services offers a practical data science course in Jalandhar built around 7 modules: Python, SQL, statistics, data visualization, machine learning, generative AI and a capstone project. Classes are in small batches, in the classroom or online, and trainers review your work. Compare the syllabus, projects and trainers of any institute and attend a free demo class before you decide.
The 7 modules cover Python for data science, SQL and databases, statistics and exploratory data analysis, data visualization with Power BI and Tableau, machine learning, generative AI, and a capstone project with career preparation.
The 6-month data science course costs ₹14,999. Call +91 84373 65007 for the current batch fee, instalment options and any running offers. You can also attend a free demo class first.
The data science course runs for 6 months. Call +91 84373 65007 for current batch timings and the next start date.
No. You can start with no coding experience, and school-level maths is enough to begin. Python and statistics are taught step by step. You only need basic computer skills and the willingness to practise.
You work with Python, Jupyter Notebook, NumPy, Pandas, Scikit-learn, Matplotlib and Seaborn, MySQL, Power BI, Tableau, Excel, and Git and GitHub. The generative AI module also covers LLM tools and APIs.
Yes. Module 5 covers machine learning, including regression, classification, clustering and model evaluation. Module 6 covers generative AI, including prompt writing, LLM APIs and a simple document Q&A project.
Data analytics focuses on cleaning data, writing queries and building reports and dashboards. Data science covers all of that and adds programming, statistics and machine learning to make predictions. If you want reporting and BI roles, data analytics may be enough. If you want to build models, choose data science.
Yes. You apply what you learn on live projects, such as forecasting sales, predicting customer churn or building a dashboard, with your trainer reviewing your work. Your projects can go on GitHub as your portfolio.
Yes. You receive the O7 Services Data Science Training Certificate on completing the course.
Yes. The course is available in the classroom in Jalandhar and online. Free backup classes are available if you miss a session. Call +91 84373 65007 to ask about the online batch.
Graduates, B.Tech, BCA, MCA and BSc students, B.Com and BA graduates, working professionals, developers, freelancers and business owners can all join. No prior coding experience is needed.
Yes. Many students from commerce, arts and science backgrounds start with no programming experience. The course begins with Python basics and builds up. Expect to practise regularly, because data science is learned by doing.
Yes. Course timings are designed to suit both students and working professionals. Call +91 84373 65007 to ask about evening or weekend batches.
O7 Services runs 6-month industrial training programs. Ask a counsellor whether the data science course is available as your industrial training and whether it meets your college requirements.
Common entry points are junior data analyst, BI developer, junior data scientist, machine learning trainee, Python developer with a data focus, and generative AI associate. Some students also start freelancing. Your first role depends on your practice, portfolio and how well you explain your work. Pay varies by city, company and skills, so check current fresher ranges on job sites such as Naukri, Indeed or AmbitionBox.
We help with resume building, interview preparation and mock interviews, and share openings as they come up. We cannot promise a job, because the final selection depends on your skills and the employer, but we support you until you are interview-ready.
Yes. AI tools make routine analysis faster, but someone still has to ask the right question, check the data, judge whether a result makes sense and explain it. The course teaches both the fundamentals and how to use AI tools responsibly.
Yes. You can attend a free demo class and meet a trainer before you decide.
Enrol at O7 Services, 2nd Floor, Badwal Complex, Jawahar Nagar, Jalandhar, Punjab 144001 (Emmjay Hotel Street, near Bus Stand). Call +91 84373 65007 or book a free demo class. We are open Monday to Saturday, 9 AM to 6 PM.
Book a free demo class, meet your trainer and see how classes run before you decide.
Seats are limited in each batch. We will call you to confirm.
Our team will call you within one business day.