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6 SQL Courses to Master Data Querying for Aspiring Analysts
8 mins readComment
Rashmi Karan
Manager - Content
Updated on Aug 21, 2024 14:24 IST
The demand for data professionals globally is at an all-time high. With approximately 11 million jobs for data professionals in India alone by 2026, data querying expertise is needed more than ever. SQL, or Structured Query Language, is the standard language for interacting with databases, allowing data analysts to extract and manipulate data effectively. This blog lists six handpicked online SQL courses to help you learn data querying and analysis. But before that, you should know how learning SQL can help you in your data analytics career.
Benefits of Learning SQL for Aspiring Data Analysts
- SQL is a highly sought-after skill in the job market, with over 97% of businesses investing in data. Learning SQL can significantly boost your marketability as a data analyst, making you a more attractive candidate for various data-related roles.
- SQL provides a solid foundation for understanding other programming languages like C++, JavaScript, and Java. The skills you learn in SQL can be easily translated into many different career fields.
- Users can perform countless tasks with databases using SQL, such as creating structural databases, managing databases for scalable growth, and interacting with other programming languages like PHP. It lets you go beyond basic pre-built reports and customize your data analysis.
- SQL has applications in various industries, including healthcare, finance, retail, and e-commerce. It is the primary language used for managing data in databases, which is essential for businesses to store and analyze their data.
Let us explore these handpicked SQL courses -
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1. Introduction to Databases and SQL Querying
The "Introduction to Databases and SQL Querying" course on Udemy is a free tutorial for beginners that provides a comprehensive step-by-step introduction to the concepts of databases and SQL querying. The course covers essential topics to help learners understand database management systems and fundamental SQL querying techniques.
Course Highlights
| Course Name |
|
| Duration |
2 hours |
| Provider |
|
| Trainer |
Rakesh Gopalakrishnan: A coder, manager, educator and gamer. |
| Skills Gained |
Query a database, Create Tables and Databases and be proficient with basic SQL querying. |
| Students Enrolled |
565,000+ |
| Total Reviews |
47,789 ratings (4.5/5) |
Why Choose Introduction to Databases and SQL Querying?
- No enrollment fee.
- Covers foundational topics in databases and SQL.
- On-demand videos allow self-paced study.
- Focus on real-world SQL applications.
- Learners can engage with peers and the instructor for assistance.
Course Curriculum
- Introduction to Databases and Set-Up
- Installing / Setting up Environment / SQL Management Studio
- Introduction to Querying
- Creating your First SQL Table
- Installing Sample Database (Adventure Works) and Querying
- SQL Joins
- TSQL Date Functions
- TSQL Aggregation and String Functions
Types of SQL Indexes: Key to Faster Data Retrieval and Management
SQL indexes are essential for efficient database management, as they enable quick data access and query execution. This article clarifies the types of indexes in SQL, from the commonly used...read more
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Pivot Tables in SQL: Unlocking Complex Data Analysis with Ease
This article will explore the fundamentals of SQL Pivot Tables and some advanced techniques. Whether you're a beginner or an experienced user, our guide is designed to give you a...read more
clickHere2. The Complete SQL Bootcamp: Go from Zero to Hero
This comprehensive course is designed for both beginners and seasoned professionals. The Complete SQL Bootcamp will help you learn how to query, manipulate, and analyze databases using SQL. You will gain practical skills in SQL syntax, data analysis, and report generation. By the end of this course, you will be able to apply SQL in various environments.
Course Highlights
| Course Name |
|
| Duration |
9 hours |
| Provider |
|
| Course Fee |
Original Price Rs. 3,499 (Currently available at a discounted price of Rs. 499) |
| Trainer |
Jose Portilla: Head of Data Science at Pierian Training |
| Skills Gained |
Basics of PostgreSQL and PgAdmin, SQL syntax, common SQL JOIN commands, create tables and databases with constraints on data entries, use of logical operators to add logic flow to SQL queries |
| Students Enrolled |
838,000+ |
| Total Reviews |
4.6/5 (211413 ratings) |
Why Choose The Complete SQL Bootcamp?
- The course is designed for beginners; no prior technical experience is needed.
- Learn SQL through practical examples and real-world situations.
- Skills applicable to SQL databases like MySQL, Microsoft SQL Server, etc.
- Receive a Certificate of completion upon finishing the course.
- Course developer has a strong background in Data Science.
Course Curriculum
- Introduction to SQL
- SQL Statement Fundamentals
- JOINS
- GROUP BY Statements
- Assessment Test
- Advanced SQL Commands
- Assessment Test
- Creating Databases and Tables
- Assessment Test
- Conditional Expressions and Procedures
How to Add Column in SQL
SQL is an important tool for modern data management, and proficiency in it is essential for everyone. This article covers modifying table structures, focusing on adding columns to a MySQL...read more
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Difference Between SQL and PLSQL
In this article, we will learn what SQL is, What PLSQL is, their types, features, applications, and their differences.
clickHere3. Introduction to Structured Query Language (SQL)
Introduction to Structured Query Language (SQL) is a free course that covers the basics of SQL, including single table queries and syntax. Additionally, you will explore database design with multiple tables, foreign keys, and JOIN operations. Learn how to install a text editor and set up MAMP or XAMPP tools for running a local server.
Course Highlights
| Course Name |
|
| Duration |
4 weeks |
| Provider |
|
| Trainer |
Charles Severance: Clinical Professor, School of Information |
| Skills Gained |
Phpmyadmin, MySQL, Relational Database, & SQL |
| Students Enrolled |
225,000+ |
| Total Reviews |
4393 ratings & Rating (e.g. - 4.8/5) |
Why Choose Introduction to Structured Query Language Course?
- Includes a walkthrough of installation steps for a text editor, MAMP/XAMPP, and MySQL Database.
- Covers single table queries and the basic syntax of SQL.
- Teaches database design with multiple tables, including foreign keys and the JOIN operation.
- Duration of 4 weeks with a high rating of 4.8 based on 4,393 ratings.
Course Curriculum
- Installing PHP and SQL
- Introduction to SQL
- Database Design
- Many-To-Many Relationships
A Beginner’s Guide to SQL String Functions
In this article we will explore different functions like LENGTH,CONCAT,SUBSTRING,TRIM Function LTRIM and RTRIMUPPER and LOWER, REPLACE, LPAD and RPAD functions with examples.
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What Is a Cursor in SQL?
A cursor is a control structure in SQL that enables traversal over the rows in a result set. It is a way to retrieve data from a database and process...read more
clickHere4. The Structured Query Language (SQL)
The Structured Query Language (SQL) course will teach you all about SQL, including its origins and foundational concepts. The focus will be on standard SQL commands, their syntax, and their application for data analysis in relational databases.
Course Highlights
| Course Name |
|
| Duration |
4 weeks |
| Provider |
University of Colorado Boulder on Coursera |
| Trainer |
Alan Paradise: Teaching Professor, University of Colorado Boulder |
| Skills Gained |
Database Application, Data Science, Database (DBMS), Database Administration, Standard SQL use and syntax, coding SQL queries to analyze data stored in relational databases. |
| Students Enrolled |
50,000+ |
| Course Rating |
4.7/5 (664 reviews) |
Why Choose The Structured Query Language (SQL) Course?
- Covers fundamental to advanced SQL topics.
- Hands-on projects and practical exercises to apply SQL skills.
- Self-paced learning with quizzes and assignments.
- Industry-recognized certificate upon completion.
Course Curriculum
- Week 1: Introduction to SQL - Structured Query Language
- Week 2: The Basic SELECT Statement
- Week 3: Group Functions, SubTotals, and Subqueries
- Week 4: Getting Data from Multiple Tables
How to use Rank and Dense Rank in SQL
Rank and Dense Rank Functions are the window function used to order values and assign them some number depending on whether they fall in relation to one another. In this article, we...read more
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Difference Between PostgreSQL and MySQL
In this article we will focuss on Difference between PostgreSQL and MySQL.Advatages and disadvantages are also included.
clickHere5. SQL for Data Science
This SQL for Data Science course is designed for beginners to learn SQL fundamentals and work with data. The course covers topics like data types, operators, case statements, data governance, and profiling.
Course Highlights
| Course Name |
|
| Duration |
6 weeks |
| Provider |
|
| Trainer |
Sadie St. Lawrence: Founder and CEO Women in Data (WID), University of California, Davis |
| Skills Gained |
Data Science, Data Analysis, Sqlite, SQL |
| Students Enrolled |
614,000+ |
| Course Rating |
4.6/5 (16,244 reviews) |
Why Choose SQL for Data Science Course?
- Designed to provide a foundational understanding of SQL and data handling.
- Tailored for analyzing data specifically for data science purposes.
- No prior knowledge or skills in SQL are required.
- Gradually builds skills from basic to complex queries.
- Involves writing queries to select data from tables and covers working with various data types, including strings and numbers.
Course Curriculum
- Getting Started and Selecting & Retrieving Data with SQL
- Filtering, Sorting, and Calculating Data with SQL
- Subqueries and Joins in SQL
- Modifying and Analyzing Data with SQL
Using Partition By SQL Clause
The Partition By SQL clause is a subclause of OVER clause that is used in every invocation of window functions such as MAX(), RANK() and AVG(). In SQL, the “PARTITION...read more
clickHereHow to use Rank and Dense Rank in SQL
Rank and Dense Rank Functions are the window function used to order values and assign them some number depending on whether they fall in relation to one another. In this article, we...read more
clickHere6. Databases and SQL for Data Science with Python
This course provides essential SQL knowledge for data professionals such as Data Scientists, Data Analysts, and Data Engineers, focusing on both foundational and advanced concepts. The course takers will learn to write SQL statements, filter result sets, and differentiate between DML and DDL. It includes practical experience with real databases in the cloud and culminates in a final project where learners will analyze multiple real-world datasets to showcase their skills.
Course Highlights
| Course Name |
|
| Duration |
20 hours |
| Provider |
IBM on Coursera |
| Trainers |
|
| Skills Gained |
Python Programming, Cloud Databases, Relational Database Management System (RDBMS), SQL, Jupyter notebooks. |
| Students Enrolled |
470,000+ |
| Course Rating |
4.6/5 (19,928 reviews) |
Why Choose Databases and SQL for Data Science with Python Course?
- Designed to provide a foundational understanding of SQL and data handling.
- Tailored for analyzing data specifically for data science.
- No prior knowledge or skills in SQL required.
- Gradually builds skills from basic to complex queries.
- Involves writing queries to select data from tables and covers working with various data types, including strings and numbers.
Course Curriculum
- Getting Started with SQL
- Introduction to Relational Databases and Tables
- Intermediate SQL
- Accessing Databases using Python
- Course Assignment
- Bonus Module: Advanced SQL for Data Engineering (Honors)
Other Alternatives
Here are some potential SQL course alternatives that you can consider for learning querying -
- Introduction to SQL by Simplilearn
- The Structured Query Language (SQL) on Coursera
- Introduction to SQL by DataCamp
- 5-day workshop on SQL by Skill Nation
- SQL and Relational Databases 101 by Cognitive Class
- The Complete Oracle SQL Certification Course by Udemy
- SQL - MySQL for Data Analytics and Business Intelligence by Udemy
Conclusion
We hope this blog helped you pick the right SQL course for yourself. We suggest you to select a course that aligns with your learning style and career goals. All these listed courses are highly rated and have helped many students to harness the power of SQL and advance in the growing field of data analysis.
About the Author
Rashmi Karan
Manager - Content
Rashmi is a postgraduate in Biotechnology with a flair for research-oriented work and has an experience of over 13 years in content creation and social media handling. She has a diversified writing portfolio and aim... Read Full Bio
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