Seoul - Gran Seoul

Jongno-gu, Tower 1, Gran Seoul, 33 Jong-ro, Spaces Gran Seoul, 7F, Seoul, korea, 01359

Gran Seoul is located on the 7th floor of 24-storey Gran Seoul Tower. The location is just a stone's throw away from Gwanghwamun, the largest gate of Gyeongbukgung Palace which is one of the most popular tourist attractions and national landmark in the heart of Seoul. Spaces Gran Seoul can be conveniently accessed by public transportation with Kwanghwamoon subway station located just 500 meters away and only a few minutes’ walk to Jonggak subway station. Also located nearby and within 15 minutes ride is Seoul Station where five lines of bullet train, subway, and airport train are started. The Gran Seoul Tower is a grade-A commercial building combining office space, world class hotel, department store, major companies, finance enterprises, government offices and banks. Surrounded by historical and cultural facilities symbolizing Seoul’s pride, Gran Seoul is an ideal workspace for all businesses from start-ups to large international companies looking for established business location in the heart of Seoul's CBD.

Seoul Center 1

Jung-gu, 26, Eulji-ro 5-gil, 27/F, . West Center, Center1 Building, Seoul, korea, 04539

Center 1 is conveniently located at the core of Seoul's central business district (CBD). Center 1 is one of the most advanced green building in Korea. Offers smartly landscaped park for rest and for a showcase of media technology as a front yard. It also features top class amenities such as prestigious retail shops and wide range of sophisticated restaurants (Italian, Japanese, Thai, Chinese, Korean, Indian, and Mexican) and breezy cafes. Business, dining, and shopping are under one roof at Center 1. Many financial institutions, investment banks, and insurance companies are located in close proximity, including the headquarter for the Bank of Korea. Seoul's political, public administration, media, cultural and economic venues are all within walking distance of Center 1. Also hotels, department stores and other amenities are within walking distance.

Subcategories (3)

Oracle APEX

Oracle APEX
Oracle PL/SQL

Oracle PL/SQL
Oracle SQL

Oracle SQL

Explore Our Courses

Oracle Linux 9: Intermediate to Advanced

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This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level to advanced-level system administrators and IT professionals who wish to deepen their expertise in Oracle Linux 9 for system administration, performance tuning, security hardening, and automation. By the end of this training, participants will be able to:
  • Manage and optimize Oracle Linux 9 for enterprise environments.
  • Implement advanced networking and security configurations.
  • Automate system administration tasks using scripting.
  • Monitor and troubleshoot performance issues effectively.
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Oracle Linux 9: Basics to Intermediate

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This instructor-led, live training in Seoul (online or onsite) is aimed at beginner-level to intermediate-level IT professionals and Linux users who wish to gain a solid understanding of Oracle Linux 9, from installation and configuration to system administration and security. By the end of this training, participants will be able to:
  • Install and configure Oracle Linux 9.
  • Manage users, groups, and permissions.
  • Work with package management and system updates.
  • Configure networking and storage solutions.
  • Implement security best practices.
  • Automate tasks using shell scripting.
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Oracle Database 23ai: Administration Workshop

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This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level database administrators and IT professionals who wish to gain practical expertise in installing, configuring, securing, and maintaining Oracle Database 23ai. By the end of this training, participants will be able to:
  • Install and configure Oracle Database 23ai.
  • Manage database storage, users, and security settings.
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  • Implement backup and recovery strategies.
  • Monitor and troubleshoot database performance issues.
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Oracle Linux 8: System Administration III

 35 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at advanced-level system administrators who wish to learn advanced system administration tasks, security configurations, network management, automation, and performance tuning for enterprise environments. By the end of this training, participants will be able to:
  • Master advanced package management techniques, including creating custom repositories, resolving dependencies, and managing RPM packages with GPG keys.
  • Implement and manage advanced filesystems and storage solutions using LVM, encryption, snapshots, and high-performance filesystems like XFS, Btrfs, and ZFS.
  • Configure and manage advanced network services such as NIC bonding/teaming, VPNs, and secure remote administration tools.
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Oracle Linux 8: System Administration II

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at advanced-level system administrators who wish to deepen their knowledge in system management, troubleshooting, and performance tuning. By the end of this training, participants will be able to:
  • Configure and manage advanced user and group settings, including implementing user quotas and system-wide user environments.
  • Use security auditing tools and configure sudo for controlled administrative access.
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  • Configure, analyze, and troubleshoot system logs.
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Oracle Linux Virtualization Manager 4

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level system administrators who wish to effectively manage Oracle Linux Virtualization environments. By the end of this training, participants will be able to:
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Oracle Database 19c - Install and Upgrade

 7 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at beginner-level database administrators who wish to ensure that they are well-prepared to manage and optimize their Oracle environments. By the end of this training, participants will be able to:
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  • Gain practical skills in installing Oracle Database 19c and Oracle Grid Infrastructure, including configuring the network, storage, and security settings.
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Oracle Database 19c - Data Guard Administration

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level database administrators who wish to manage, optimize, and secure Data Guard environments for robust disaster recovery and high availability. By the end of this training, participants will be able to:
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  • Gain hands-on experience in configuring and managing physical and logical standby databases, including Data Guard broker.
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Oracle Database 19c - RAC, ASM, and Grid Infrastructure Administration

 35 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level database administrators who wish to manage and optimize complex, high-availability Oracle database environments. By the end of this training, participants will be able to:
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Oracle Database 19c - Backup and Recovery

 14 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at beginner-level database administrators who wish to manage backup and recovery tasks in Oracle Database 19c. By the end of this training, participants will be able to:
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  • Gain hands-on experience in configuring backup and recovery settings, including the RMAN environment and fast recovery area.
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Oracle Database 19c - Multitenant Architecture

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level database administrators who wish to effectively manage and optimize a multitenant environment. By the end of this training, participants will be able to:
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Building Visual Applications using Oracle Visual Builder Studio

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level developers who wish to use Oracle Visual Builder Studio to create and manage visual applications effectively. By the end of this training, participants will be able to:
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Oracle Enterprise Manager Administration

 35 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level database administrators who wish to use Oracle Enterprise Manager to its full potential, ensuring efficient and effective management of their enterprise IT environments. By the end of this training, participants will be able to:
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Oracle: Programming with PL/SQL II

 21 Hours
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Oracle Cloud Database 2023 with ISO109423 Professional Migration/Integration

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  • Develop effective migration strategies, prepare data, and perform secure and efficient migrations using Oracle tools.
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Oracle: Programming with PL/SQL I

 28 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at beginner-level developers and database administrators who wish to learn PL/SQL to automate database tasks, implement business logic, and develop robust database applications. By the end of this training, participants will be able to:
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  • Create reusable program units, including procedures, functions, packages, and triggers, for modular and scalable applications.
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Oracle Database 19c PL and Advanced SQL

28 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level database administrators who wish to have an in-depth understanding of Oracle Database 19c PL/SQL programming and advanced SQL techniques. By the end of this training, participants will be able to:
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Oracle Siebel

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Oracle Communications Billing and Revenue Management (BRM)

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Oracle Service Management

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Oracle Database Appliance HA X8-X9r

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Oracle Cloud ERP Fusion Maintenance Module for Oil Field Operations

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Oracle Business Intelligence (OBI)

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Oracle SQL for Developers

 35 Hours
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Mastering Oracle APEX 23-24: Workflows and Security

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at intermediate-level developers and IT professionals who wish to learn how to leverage new features in APEX 23-24, design efficient workflows, and ensure application security. By the end of this training, participants will be able to:
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Oracle Database 19c Security

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at system administrators who wish to have a comprehensive understanding of the security features of Oracle Database 19c. By the end of this training, participants will be able to:
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Oracle SQL for Administrators

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at beginner-level database administrators and developers who wish to learn SQL to efficiently manage, query, and manipulate data in Oracle databases for administrative and operational tasks. By the end of this training, participants will be able to:
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PL/SQL in Oracle 19c

 21 Hours
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  • Learn how to declare and use variables and different data types within PL/SQL blocks.
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Oracle SQL for beginners

 21 Hours
Listeners This training is addressed for people starting to work with the SQL language in Oracle database The course answer for questions:
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ORACLE SQL Fundamentals

 14 Hours
This 2 day course gives an introduction to SQL Developer, SQL*Plus and to SQL, the Structured Query Language used to access a Relational Database and includes the new features of the latest version of ORACLE. The principles learnt may also be applied to databases as diverse as Microsoft SQL Server, MySQL, Access, Informix and DB2. The course takes the format of a workshop, with a mix of lecture, working examples and practical exercises. Although the content may be customised, at least 2 days are needed to cover the core elements. Full course notes are provided along with sample database files, example SQL files and free software tools for use in accessing an ORACLE database.
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ORACLE PL/SQL Fundamentals

 21 Hours
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Oracle SQL Intermediate

 14 Hours
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Oracle SQL Advanced

 14 Hours
Listeners This course is designed for people who want to use the advanced features of SQL in Oracle The course answers the questions
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Oracle SQL for Development and Database Management

 35 Hours
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Oracle SQL Intermediate - Data Extraction

 14 Hours
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SQL Advanced level for Analysts

21 Hours
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Oracle Linux 8: System Administration I

 35 Hours
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Migrating Oracle to Azure SQL or PostgreSQL

 7 Hours
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Oracle Fusion Human Capital Management (HCM)

 28 Hours
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Oracle Database 21c Administration

 28 Hours
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  • Understand the Oracle 21c architecture.
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Oracle Database 19c: Administration

 35 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at system administrators who wish to learn how to administer, monitor, and support an Oracle database. By the end of this training, participants will be able to:
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SQL Fundamentals

 14 Hours
This SQL training course is for people who want to gain the necessary skills to extract and analyse data from any database and create reports. Course members will learn:
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  • what relational databases are and how we can use them
  • what are relations and how to create them
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Oracle 18c Migration Strategy

 14 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at engineers who wish to set up, deploy, migrate to and manage an Oracle 18c Database. By the end of this training, participants will be able to:
  • Understand the major feature and architectural changes from previous Oracle versions.
  • Migrate to Oracle 18c from a previous version.
  • Deploy Oracle 18c in cloud or on premise.
  • Understand Oracle 18c's new yearly release cycle and plan maintenance around it.
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Developing Applications with Oracle Application Express (APEX)

 21 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at developers who wish to use Oracle APEX to develop, scale, and deploy applications faster with less code. By the end of this training, participants will be able to:
  • Set up the necessary development environment to start developing database apps with Oracle APEX.
  • Understand and explore the Oracle APEX tools to build a fully-featured application.
  • Learn how to create applications and pages using Oracle APEX and the Page Designer UI.
  • Extend the functionality of complex enterprise apps easily with Oracle APEX.
  • Optimize and scale application performance and deployment.
  • Control and secure access to application data and components.
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Oracle PaaS

 14 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at IT administrators and developers who wish to set up, deploy and manage cloud applications using the services and technologies provided by Oracle PaaS. By the end of this training, participants will be able to:
  • Build, deploy, and manage cloud applications using Oracle PaaS.
  • Configure and use data management tools for easy storage and backup.
  • Visualize and evaluate application performance and logs.
  • Generate business analytics reports.
  • Understand and implement security standards.
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Migrating to Oracle Web Forms

 14 Hours
This instructor-led, live training in Seoul (online or onsite) is aimed at engineers who wish to migrate from Oracle Forms to Oracle Web Forms. By the end of this training, participants will be able to:
  • Understand the major feature and architectural changes in Oracle Web Forms.
  • Migrate to Oracle Web Forms from a previous Forms version.
  • ***Deploy Oracle Web Forms in cloud or on premise.
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Oracle SQL Language

 14 Hours
The course answers questions How to build a query? What possibilities have SQL? What is a relational database? What is the structure and SQL commands
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Oracle 11g - Application Tuning - Workshop

 28 Hours
For who The workshop is intended for advanced programmers and Oracle users who seek knowledge and information on the efficient development of information systems in an Oracle database, and the tuning and testing of performance issues in existing applications. This course builds on knowledge often unavailable or incorrectly presented in the technical documentation, and collected during many years of practice leading them instructors. These workshops may be the end of the training path for developers, or a single step for people with extensive experience designing and programming in Oracle Purpose of training The workshop aims to provide mechanisms that occur in an Oracle database when performing SQL statements. Allows participants to avoid errors during software development, and explore, diagnose, and resolve performance problems in existing applications. Particular emphasis is placed on the workshops, where we show the methodology and the practical aspects of the application and tuning SQL statements. The content of the training
  • Mechanics perform SQL commands
  • Managing the process cost optimization
  • Methods of data storage and indexing
  • Monitoring database performance and processes based on dictionaries and track system applications
  • Analysis of cases of the most common problems that cause performance
Notes The workshops are based on the software version 11g XE
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Testimonials (12)

I liked very much the format of the training, hands on, directly in sql developer.

Andreea - OPEN COURSE

Course - Oracle Database 19c PL and Advanced SQL

The exercises were explained very good.

Monica - DB Global Technology

Course - PL/SQL in Oracle 19c

The way trainer demonstrated everything

Manveen - Tribal Grou[

Course - Developing Applications with Oracle Application Express (APEX)

Trainer expertise on SQL tuning

Bogdan - DB Global Technology

Course - Oracle 11g - Application Tuning - Workshop

The training materials.

Mona Dobre - DB Global Technology

Course - SQL Advanced level for Analysts

I learned complex functions and how to apply them

Ana Alexandrescu - DB Global Technology

Course - Oracle SQL Advanced

Great comunication, Łukasz explained everything in easy and understandable way

Tomasz Wojciechowski - GP Strategies Poland sp. z o.o.

Course - ORACLE SQL Fundamentals

It was quite hands-on, not too much theory.

David Lambaerts - Estee Lauder BV

Course - ORACLE PL/SQL Fundamentals

the trainer was very helpful , the pace of the training was really good and the exercises weren't too hard, also not too easy. whenever I got stuck he helped me out very well and made sure I understood everything.

Jade Stappaerts - KULeuven

Course - Oracle SQL Language

the exercises

Amna AlAli - Federal Demographic Council

Course - Oracle SQL for beginners

The trainer, he was knowledgeable, engaging, and easy to learn from. He encouraged a lot of hands-on learning.

Shawn McAndrew

Course - SQL Fundamentals

Trainer provided some topic and support it with plenty of exercises. We had a chance to apply knowledge by doing them on our own.

UBS Business Solutions Poland Sp. z o.o.

Course - Oracle SQL Intermediate

Upcoming Courses

Building Visual Applications using Oracle Visual Builder Studio

2025-06-09 10:00
21 hours
Seoul - Gran Seoul
₩ 7500000 (Online)
₩ 15000000 (Classroom)

Oracle Database 23ai: Administration Workshop

2025-06-23 10:00
35 hours
Seoul Center 1
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Oracle Linux 8: System Administration I

2025-07-07 10:00
35 hours
Seoul - Gran Seoul
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₩ 25000000 (Classroom)

Oracle Database 19c Security

2025-07-21 10:00
21 hours
Seoul Center 1
₩ 7500000 (Online)
₩ 15000000 (Classroom)

Oracle Communications Billing and Revenue Management (BRM)

2025-08-04 10:00
14 hours
Seoul - Gran Seoul
₩ 5000000 (Online)
₩ 10000000 (Classroom)

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