Oracle SQL Beginner's Course

This is an introductory course on Vue.js. You'll mainly learn about basic syntax. You'll learn v-directive syntax, components, Options API, and more. As prerequisite knowledge, it would be good to have JavaScript knowledge.

We will teach you basic financial investment knowledge. We will also teach you common sense that you need to know throughout your life cycle.

This is an introductory Java course. It's easy.

This is a Java course for beginners. It is designed to be easy to understand for those who are new to Java.

Follow the Spring Framework You can get started with the Spring Framework by following the steps.

[Event - Until coupons run out] 9747-bf77d34f7f5d Listen a lot. :) Learn about jQuery, a library that allows you to conveniently use Javascript.

Are you looking to get started with JavaScript? Then choose my course.

Learn HTML and CSS. Study Bootstrap.

[Event - Until coupons run out] 16933-881d6a4f07b0 Use it well. :) This is the second basic lecture. This is a lecture that finishes the Java basics.

Please listen a lot. :) This is a helpful lecture for those who need to learn Java. You can learn Java theory in detail step by step from the basics.

This course teaches you how to write performance-conscious queries during the SQL development phase, guided by a SQL Server expert. You can learn the basics for meeting query performance requirements along with practical case studies.

Let's learn together about Columnar Storage, which allows you to conveniently handle both structured and unstructured data provided by GCP and allows for a free table format, and BigQuery, a universal database.

Learn common components of global-scale services through popular papers, books, and articles.

Make the most of relational database systems!

This is a guide course for beginners who are taking their first steps into Oracle. We will teach you the basics of user creation, table creation, and queries.

I have summarized the essential SQL SELECT statements and basic usage of Google Sheets that I learned while working as an analyst at a service company.

[Web Dev Beginners Only] Build a Spring Boot REST API easily, step-by-step, fully understanding JPA.

Learn how to model data in a distributed database environment.

This is a course on creating practical Unity games with databases. You can work through the difficult-to-approach parts through the lectures.

Immutable truths for developers/engineers that will never change even in the AI era! We provide essential computer science knowledge for free to prepare for developer/engineer job applications and technical interviews.

Technology should also start with interest. I have prepared a story about a person who analyzes MBTI of his coworkers. I hope that those who have been daunted by SQL will start studying it with enjoyment.

This is a lecture using the only domestic e-government framework and Layered Architecture, which are widely used in practice but not available in Korea. In this lecture, we will learn how to build the backend and server side of web development using the Spring Framework and the e-government standard framework.

By implementing various practical data analysis cases using SQL, you can simultaneously improve your data analysis and SQL utilization skills.

From understanding SQL to using actual functions, Complete preparation for SQLD certification with the latest past exam questions!

This course teaches MS-SQL through baseball/company databases.

If you can master DB and programming, you should be more than halfway prepared for the information processing engineer exam. Let's take a look at the DB and programming parts, which are worth 45 to 55 points in the practical exam, and pass the written exam steadily.