Home>
Learning Path>

Become a Database Professional with SQL

SKILL PATH

Become a Database Professional with SQL

SQL is a query language used for managing data in a relational database system. It is key to roles like data scientist, software engineer, and data engineer. This path will teach you essential SQL queries, including SELECT, WHERE, DISTINCT, GROUP BY, and ORDER BY, along with advanced concepts like joins, subqueries, and aggregate functions. By mastering these skills, you'll be prepared for the software industry with a strong foundation in SQL.

Become a Database Professional with SQL

22 hours

80 Lessons

Learning Objectives

The ability to use basic to advanced SQL queries, including SELECT, WHERE, DISTINCT, GROUP BY, ORDER BY, joins, and subqueries.

An understanding of data modeling, entity relationship models, and relational databases.

The ability to detect anomalies in data using SQL and functional dependency in DBMS.

Familiarity with improving database models through normalization.

Hands-on skills with SQL views, stored procedures, and triggers.

Path Content

Module 1

Learn SQL

This module covers intermediate SQL concepts like SQL queries, SELECT query, SQL WHERE, SQL DISTINCT, SQL GROUP BY, SQL ORDER BY, SQL aggregate functions, SQL joins, and SQL subqueries.

1

Module 2

Relational Database Model

This module covers relational databases, ER modeling, functional dependencies, normalization, and managing data coherence, integrity, and constraints.

1

Module 3

SQL Views, SQL Stored Procedures and SQL Triggers

Learn to use SQL Views, Stored Procedures, and Triggers. Build real-world skills with hands-on practice, and run SQL queries directly in your browser.

1

Module 4

Anomaly Detection

Learn to identify and address irregularities in data using SQL. This module covers detecting anomalies, backtesting techniques, and server log analysis to improve your database's efficiency.

1
What Our Learners Say

Your method is simple, straight to the point and I can practice with it everywhere, even from my phone, that's something I have never had in other learning platforms.

Felipe Matheus
Software Engineer
TestimonialsImg

I highly recommend Educative. The courses are well organized and easy to understand.

Adina Ong
Senior Engineering Manager
TestimonialsImg

I prefer Educative courses because they have a nice mix of text & images. I find that with full video courses, it can often be too easy to go into passive learning mode.

Clifford Fajardo
Senior Software Engineer
TestimonialsImg

I prefer Educative courses because they have a nice mix of text & images. I find that with full video courses, it can often be too easy to go into passive learning mode.

Clifford Fajardo
Senior Software Engineer
TestimonialsImg
What Our Learners Say

Your method is simple, straight to the point and I can practice with it everywhere, even from my phone, that's something I have never had in other learning platforms.

Felipe Matheus
Software Engineer
TestimonialsImg

I highly recommend Educative. The courses are well organized and easy to understand.

Adina Ong
Senior Engineering Manager
TestimonialsImg

I prefer Educative courses because they have a nice mix of text & images. I find that with full video courses, it can often be too easy to go into passive learning mode.

Clifford Fajardo
Senior Software Engineer
TestimonialsImg

Frequently Asked Questions

What are the steps to becoming a database professional with SQL?

To become a database professional with SQL, follow these steps:

  1. Learn SQL basics:
    Start with foundational concepts such as SELECT, WHERE, DISTINCT, GROUP BY, and ORDER BY.

  2. Understand relational databases:
    Learn data modeling, entity-relationship models, and normalization techniques.

  3. Practice advanced SQL:
    Master advanced topics like joins, subqueries, aggregate functions, views, stored procedures, and triggers.

  4. Develop analytical skills:
    Learn to detect data anomalies and perform server log analysis using SQL.

  5. Work on projects:
    Build hands-on experience by creating and optimizing real-world databases.

How long does it take to become a database professional with SQL?

The timeline varies based on prior experience:

  • Beginners: 3–6 months with consistent study and practice.
  • Intermediate learners: 1–3 months to build expertise in advanced concepts. Practical experience through projects and internships is critical to solidify your skills.

What are the requirements to become a database professional with SQL?

  • Technical knowledge: Proficiency in SQL queries, relational database management, and data modeling.
  • Educational background: A degree in computer science, information technology, or related fields can be helpful, but it’s not mandatory.
  • Certifications: Industry-recognized certifications like Oracle, MySQL, or Microsoft SQL Server are valuable.
  • Practical skills: Experience with database optimization, anomaly detection, and troubleshooting.

How much does a database professional specializing in SQL earn?

Salaries depend on location, experience, and job role:

  • Entry-level roles: $50,000–$70,000 annually.
  • Mid-level professionals: $70,000–$100,000 annually.
  • Senior database administrators or engineers: $100,000+ annually. Specialized roles like data scientists and database architects often command higher salaries.

Can you become a database professional with SQL without a degree?

Yes, a degree is not mandatory if you have strong SQL skills and practical experience. To succeed:

  • Focus on building a portfolio with database projects.
  • Earn certifications to validate your skills.
  • Gain hands-on experience through internships or freelance work.
  • Continuously update your knowledge with industry trends and advanced SQL techniques.

What are the steps to becoming a database professional with SQL?

To become a database professional with SQL, follow these steps:

  1. Learn SQL basics: Start with foundational concepts such as SELECT, WHERE, DISTINCT, GROUP BY, and ORDER BY.

  2. Understand relational databases: Learn data modeling, entity-relationship models, and normalization techniques.

  3. Practice advanced SQL: Master advanced topics like joins, subqueries, aggregate functions, views, stored procedures, and triggers.

  4. Develop analytical skills: Learn to detect data anomalies and perform server log analysis using SQL.

  5. Work on projects: Build hands-on experience by creating and optimizing real-world databases.

Learn in-demand tech skills in half the time

PRODUCTS

Mock Interview

New

Courses

Skill Paths

Projects

Assessments

Newsletter

TRENDING TOPICS

Learn to Code

Tech Interview Prep

Generative AI

Data Science

Machine Learning

GitHub Students Scholarship

Early Access Courses

Blind 75

Layoffs

Pricing

For Individuals

Try for Free

Gift a Subscription

CONTRIBUTE

Become an Author

Become an Affiliate

Earn Referral Credits

RESOURCES

Blog

Cheatsheets

Webinars

Answers

Guides

Compilers

ABOUT US

Our Team

Careers

Hiring

Frequently Asked Questions

Contact Us

Press

LEGAL

Privacy Policy

Cookie Policy

Terms of Service

Business Terms of Service

Data Processing Agreement

INTERVIEW PREP COURSES

Grokking the Modern System Design Interview

Grokking the Product Architecture Design Interview

Grokking the Coding Interview Patterns

Machine Learning System Design

Tiktok Streamline Icon: https://streamlinehq.com

Copyright ©2025 Educative, Inc. All rights reserved.

soc2