Learn the basic concepts and functions that you will need to make queries with the most popular data manipulating programming language, SQL.

This course is about SQL commands in the main. You will learn the basics of queries. This is a fundamental part of databases so it is definitly worth learning.

Learning the fundamentals of SQL is a good choice and puts a powerful tool at your fingertips. SQL is easy to learn as well as it has excellent documentation.

The most important fact about SQL that it is used in almost every speciality from software engineering to financial analysis, so understanding the concepts and basic language features can prove to be very marketable.

What are the requirements?

  • We will perform the queries with the help of an online platform, so no previous software installations are required

What am I going to get from this course?

  • Understand the basic concepts of databases
  • Get a good grasp of SQL queries

What is the target audience?

  • This course is mean for newbies who are not familiar with SQL syntax or just want to refresh the knowledge
Holczer Balazs

Your Instructor

Holczer Balazs

My name is Balazs Holczer. I am from Budapest, Hungary. I am qualified as a physicist and later on I decided to get a master degree in applied mathematics. At the moment I am working as a simulation engineer at a multinational company. I have been interested in algorithms and data structures and its implementations especially in Java since university. Later on I got acquainted with machine learning techniques, artificial intelligence, numerical methods and recipes such as solving differential equations, linear algebra, interpolation and extrapolation. These things may prove to be very very important in several fields: software engineering, research and development or investment banking. I have a special addiction to quantitative models such as the Black-Scholes model, or the Merton-model. Quantitative analysts use these algorithms and numerical techniques on daily basis so in my opinion these topics are definitely worth learning.

Take a look at my website and join my email list if you are interested in these topics!

Your Instructor


Holczer Balazs
Holczer Balazs

My name is Balazs Holczer. I am from Budapest, Hungary. I am qualified as a physicist and later on I decided to get a master degree in applied mathematics. At the moment I am working as a simulation engineer at a multinational company. I have been interested in algorithms and data structures and its implementations especially in Java since university. Later on I got acquainted with machine learning techniques, artificial intelligence, numerical methods and recipes such as solving differential equations, linear algebra, interpolation and extrapolation. These things may prove to be very very important in several fields: software engineering, research and development or investment banking. I have a special addiction to quantitative models such as the Black-Scholes model, or the Merton-model. Quantitative analysts use these algorithms and numerical techniques on daily basis so in my opinion these topics are definitely worth learning.

Take a look at my website and join my email list if you are interested in these topics!


Course Curriculum

  Introduction
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  Environment
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Frequently Asked Questions

When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

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