Online SQL Course in Tamil
Learn SQL easily in your own language! Our SQL course in Tamil helps you master database concepts, write queries, and build a strong data career—perfect for beginners and job seekers.


Online SQL Course in Tamil
Our SQL course in Tamil teaches database basics, queries, joins, and functions with live classes, projects, and career support—perfect for beginners and job seekers.

தொழில்துறை நிபுணர் அமர்வுகள்

உள்ளடக்கிய & அதிவேக ஹைப்ரிட் பயிற்சி அமர்வுகள்

உள்ளடக்கிய & அதிவேக ஹைப்ரிட் பயிற்சி அமர்வுகள்
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தொழில் நெட்வொர்க்கிங்

வேலை வாய்ப்பு பயிற்சி

இல்லினாய்ஸ்(Illinois) தொழில்நுட்ப சான்றிதழ்

விரிவான பாடத்திட்டம்
Skills Covered
Master the Core of Data Handling with SQL Skills
Top Opportunities after SQL Course
Here are the job roles you can pursue with SQL expertise—take a look!
Data Scientist
Data scientists decide what inquiries their team ought to be making. They work out how to use data to answer such questions, frequently creating prediction models and algorithms to speculate and project results.
Data Engineer
In order to enable other data scientists and mathematicians to identify trends and patterns for interpretation, data engineers create systems that can automatically gather, store, manage, and analyze data sets. The technologies simplify data so that a business or client may benefit from it.
Data Architect
plans for data management and organization systems are made by data architects. A data architect creates technologies that data scientists use to identify trends and patterns after outlining a company's approach to resolving a specific problem.
Machine Learning Engineer
The framework enabling artificial intelligence (AI) systems to interface with massive data sets is designed by machine learning engineers. These engineers collaborate with programmers and data scientists to develop AI applications that can filter data, find patterns in it, and do computations using algorithms. AI is used by the programs to automate decisions-making and life-easing operations for users.
Business Intelligence Engineer
Engineers that specialize in business intelligence build, implement, manage, and create data systems that evaluate massive volumes of data for commercial and financial objectives. They design user interfaces that make data accessible and understandable to staff members. Additionally, BI engineers work on additional systems that users interface with to assess data across departments, such databases and dashboards.
Course Curriculum
The syllabus for the Data Science Course in Tamil is detailed below!
- Introduction to Programming
- What is programming?
- Compiler,Interpreter
- Source Code
- Machine code
- Algorithms
- Editors
- Introduction to Data Science
- What is Data Science?
- Job Roles
- Terminologies
- Data Science Applications and its work flows
- Introduction to SQL
- Introduction to databases and database management system
- Overview of MySQL
- Installing and getting started with MySQL workbench.
- SQL Database
- Creating databases
- Dropping databases
- Introduction to tables
- Data types in MySQL
- Data Definition Language
- Introduction DDL commands
- Creating table
- Modifying table using ALTER, DROP, TRUNCATE, RENAME
- Data Manipulation Language
- Overview of MySQL SELECT statement
- Retrieving data
- Filtering and sorting
- Joining and combining data
- Updating and deleting data
- Inserting data
- Constraints(PRIMARY KEY, FOREIGN KEY, UNIQUE, NOT NULL.
- MySQL Functions and Joins
MySql built-in functions, inner, outer and self joins and combining data from multiple tables.
- MySQL subqueries and views
Subqueries and nested queries,creating and using views, normalization and denormalization
- MySQL stored procedures and triggers
Creating and using stored procedures and triggers, database security and user management.
Project
Build a simple database to help us manage the booking process of a sports complex. The sports complex has the following facilities:
- 2 tennis courts
- 2 badminton courts,
- 2 multi-purpose fields
- 1 archery range.
Each facility can be booked for a duration of one hour. Only registered users are allowed to make a booking. After booking, the complex allows users to cancel their bookings latest by the day prior to the booked date. Cancellation is free. However, if this is the third (or more) consecutive cancellations, the complex imposes a $10 fine
- Language Introduction and Installation
- Python history
- Python features
- python and pycharm installation.
- Python Basics
- Print command
- Comments,escape sequences
- Variables
- Data types
- User interactive command, operators
- Conditional and looping statements
- Selection statements
- Control statements
- Break and continue statements
- Nested loops
- Data Structures in python
Introduction to user defined data structures and non-primitive data structures:list,
dictionaries, set,tuples, strings and sequences,accessing and modifying elements in data
structures,comprehension: list, set and dictionary.
- Functions in Python
Defining functions, passing arguments to functions, different types of arguments, returning
values from functions, local and global namespace, lambda function, recursion, filter,
map,reduce, eval. Generators and decorators.
- File Handling and Exception Handling
File processing, Reading and writing files using ‘with’ statements. What is an Exception?,
raising and catching exceptions and handling errors gracefully using try-catch-finally.
- Object Oriented Programming
Introduction to OOPs, Classes and objects, inheritance and polymorphism, encapsulation
and abstraction.
- Modules in Python
Introduction to modules, importing modules, creating and using modules.
- Regular Expressions
Defining regular expressions, using regular expressions with python.
10.Pandas and Numpy
Introduction to Pandas library, reading and writing data with pandas, data cleaning and
exploration with pandas. Introduction to numpy, numpy basic operation.
- Data Visualization with Matplotlib and seaborn
Introduction, basic and advanced plotting technique
- PowerBI Introduction
- Introduction
- PowerBI
- Power query editor
- PowerBI service,
- Installation and configuration of powerBI desktop
- Connecting to data sources and loading data
- Data modeling in PowerBI
Understanding data modeling and relationships creating relationships between tables, building hierarchies and calculated columns, transforming using power query.
- Data Visualization in PowerBI
Understanding data visualization best practices, building basic visualizations(charts, graphs, tables etc..), formatting and customizing visualizations.
- Building Interactive reports
Using filters and slicers to create interactive reports, building drill-through reports and drill-down visualizations, creating bookmarks and scenarios.
- Creating Dashboards
Building dashboards with multiple visualizations, creating dashboards tiles and adding images, creating custom visuals using powerBI
- Data Analytics with PowerBI
Understanding data analytics and DAX language, creating DAX formulas and measures.
- Project
Financial Performance analysis: to optimize financial reporting in a firm that provides customers to track their financial health and productivity. Create data models and visualizations, and dashboards and present the project results and insights
- Probability & Statistics
Definition of probability,conditional probability,independent events, Bayes' rule, Random variables, discrete random variable, continuous random variable, probability density function, mean, median, mode, Standard deviation, correlation, correlation coefficient. Testing of hypothesis, confidence interval, Chi-squared test, t-test
- Introduction to Machine Learning
Machine learning concepts and applications,Overview of Supervised, Unsupervised, and Reinforcement learning.Exploring common machine learning algorithms
- Data Preprocessing for Machine Learning
Types of Data: Categorical and Numerical Data, Understanding data preprocessing and its importance in machine learning, Handling missing data, outliers, and categorical variables, Label Encoding, Feature scaling and normalization techniques.Python Library: Numpy, Pandas, Sklearn
- Project
Use a dataset then remove NaN values and apply label encoder and scaling methods.
- Supervised Learning : Regression
Understanding regression analysis and its use in machine learning, Building linear regression models,
Evaluating model performance and making predictions.
- Project using Regression
Create a model using Linear regression algorithms and predict using the best algorithm among them.
- Supervised Learning
Classification Understanding classification analysis and its use in machine learning, Building logistic regression, Support Vector Machines, Random Forest, K-Nearest Neighbor, Naïve Bayes and Decision tree models. Evaluating model performance using different classification accuracy metrics and making predictions.
- Project
Create a model using different algorithms for a given dataset and choose the best algorithm among them.
- Unsupervised Learning
Clustering Understanding clustering analysis and its use in machine learning, Building k-means and hierarchical clustering models,Evaluating model performance and making predictions,
- Project
Create a model using different algorithms and predict using the best algorithm among them.
- Unsupervised Learning
Dimensionality Reduction Understanding dimensionality reduction and its use in machine learning, Building principal component analysis (PCA) and t-SNE models, Evaluating model performance and making predictions.
- Natural Language Processing
Basic concept of NLP, Data Cleaning: remove punctuations, tokenization, remove stop words, stemming, lemmatization.Packages of NLP : NLTK (Natural Language ToolKit), Pattern, TextBlob,Vectorization techniques: Bag of Words, TF-IDF
- Project
For the given paragraph do the following: word_tokenise and sent_tokenise, using stop words eliminate most common words and do stemming and lemmatization.
eep learning basics: Neural Network, perceptron,Back-Propagation, Activation functions, Deep networks, Regularization, Dropout, Batch Normalization.Python libraries for Deep learning : Keras, Tensor flow. Convolutional neural networks: Introduction to CNNs, Convolution, Correlation, FIltering. CNN architectures, Compiling and fitting a model Advanced Deep architectures:Recurrent Neural networks (RNNs), Advanced RNN: LSTM
Project
Create a deep network model using CNN and calculate its accuracy and loss values.
Top Blogs About SQL
Read Blogs on Trending Topics of SQL
Languages linked to databases include SQL and MySQL. While MySQL is an open-source database product that uses the SQL standard, SQL is a programming language used to deal with data in relational databases. For applications that demand high speed, MySQL is frequently chosen over other relational database management systems (RDBMS) because it is typically faster and more effective.
SQL or Structured Query Language is used in data science for: querying, managing, and analyzing structured data stored in databases. It facilitates: data retrieval, manipulation, and aggregation for various analytical tasks. In this article we will list out the complete SQL topics for data science.
A SQL portfolio is vital for data analysts, data engineers, business intelligence professionals, and anyone aiming for a data-driven career. It proves you can write queries, analyze data, and deliver results. This guide walks you through building a SQL portfolio from scratch. You’ll learn what skills to show, tools to use, steps to follow, project ideas, and tips to shine. Ready to impress hiring managers?
Preparing for an HCL SQL interview requires thorough understanding and practice. Mastering SQL fundamentals is essential for success. Typical questions focus on querying databases effectively. Candidates should know about joins, subqueries, and indexes. Performance tuning and optimization are also commonly tested.
Eligibility / Pre-requisities for SQL Course
The SQL course in Tamil is perfect for beginners, students, and job seekers who want to enter the data field with no prior experience.

Analytical and Problem-Solving Skills
Formulate data-driven solutions, identify patterns and trends, and ability to apply logical thinking to solve complex problems with strong problem-solving and analytical skills.

Mathematical skills
Mastering fundamental mathematical concepts, like algebra, calculus, and probability, is essential.

Programming Skills
Analyzing and interpreting complex datasets, developing machine learning models, and providing actionable insights to solve business problems.
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Logical and Critical thinking
Having the ability to think critically and approach problems analytically by identifying its key components, and understanding how they relate to each other.
Meet Our Hiring Partners
Connecting you with leading companies and unlocking opportunities
Why Live Sessions?
Taking part in live sessions of the Entri Elevate full-stack development course in Tamil offers several benefits.
Live Interaction
instructors and fellow learners கூட direct அ Engage immediate feedback அ வாங்கிக்க முடியும்.
Access to Experts:
industry experts and top instructors கிட்ட இருந்து direct ஆ learn பண்ணிக்க முடியும்.
Personalized Learning:
live experience , customized discussions அ நீங்க அமச்சுக்க முடியும்.
Instant Doubt Resolution:
உங்க questions க்கு live லயே answers கிடைக்கும் அதுனால உங்க learning அ enhence பண்ணிக்க முடியும்
Networking Opportunities:
fellow learners and professionals கூட நேரடியா connect ஆக முடியும்..
Active Participation:
உங்க learning process ஓட நீங்க engaged ஆவும்,involvement ஓடவும் இருக்க முடியும்.. .
Better Retention:
Live interaction னால உங்க learning and memory strengthen ஆகும்...

SQL படிப்பின் ஆலோசகர்களை சந்தியுங்கள்
Meet our team of industry experts, dedicated to empowering learners with the latest data science tools!
SQL course in Tamil : Certificates
Courses Recognised by


Frequently Asked Questions
Illinois certification validates your proficiency and expertise across various industries. It can enhance your credibility and positively impact your career growth, earning potential, and professional fulfillment. Obtaining Illinois certification opens up opportunities for career advancement and high-paying jobs, bringing ample career opportunities and enhancing your professional success.
Illinois certification is best for IT freshers. This certification program provides comprehensive training and education on various aspects of IT, including programming languages, software development, database management, and more.
Illinois certification helps freshers build a strong foundation in IT. It equips them with the necessary skills to succeed in their careers and to get better job opportunities with higher salaries.
Key Learning Outcomes from the SQL Course
The key takeaways from the "SQL" course are as follows
Learn to write SQL queries from scratch
Start from zero and learn how to write real-world SQL queries for data analysis and more.
Analyze and manage structured data
Analyze and manage structured data by organizing, processing, and interpreting data stored in rows and columns to uncover insights and support data-driven decisions. This involves using tools and techniques like SQL, spreadsheets, and data visualization platforms.
Work with joins, functions, and subqueries
Learn how to combine data from multiple tables using joins, apply SQL functions for data manipulation, and use subqueries to perform complex queries within queries. These skills are essential for efficient data analysis and advanced database operations.
Solve real-time business data problems
Solve real-time business data problems by leveraging data analysis and technology to make quick, informed decisions. This helps businesses respond faster to market changes, optimize operations, and gain a competitive edge.

Frequently Asked Question about SQL பாடத்தின்
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Advantages of Learning Entri's SQL Course in Tamil
Elevate Learning Experience

Interactive Learning:
ccess engaging, hands-on courses with quizzes, videos, and assignments.

Expert Mentors:
Learn from industry experts who provide real-world insights and guidance.

Personalized Learning:
Tailor your learning journey with customized courses and recommendations.

Flexible Schedule:
Learn at your own pace, anytime and anywhere, with 24/7 access to content.
Career Support

Personalized Industry Mentorship
Get personalized feedback and mentorship from Full stack developer to enhance your career path.

Resume Review
Get personalized guidance on your resume structure and content.

Live profile-building workshops
Build your profile with hands-on sessions, whether on your résumé, GitHub, or Kaggle platform.

Access to continued learning resources
Provide access to continued learning resources such as audio and video lectures, study notes, PDF materials, webinars, etc.

Hands-on projects and case studies
Hands-on projects and case studies that stimulate the current situation, allowing you to apply the skills as practical.

Help you to build a portfolio of projects
Help you to build a portfolio of projects that showcase your skills and abilities to employers

Course Outcome:

SQL Course Outcome
Become job-ready in SQL with practical skills, projects, and certification
யார் விண்ணப்பிக்கலாம்
- மாணவர்கள்
- தொழில் வல்லுநர்கள்
- வேலை மாற நினைப்பவர்கள்
- வேலை தேடுபவர்கள்
- வீட்டு மனைவி
- வேலையில்லாதவர்
- பகுதி நேர பணி புரிபவர்கள்

