Green Heart Complex

Explore Our Courses

Oracle SQL for Developers

 35 Hours
This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level developers and database administrators who wish to use Oracle SQL to design, manage, and optimize database applications and automate tasks efficiently. By the end of this training, participants will be able to:
  • Understand Oracle database architecture and manage users, schemas, and permissions.
  • Write optimized SQL queries for data retrieval, manipulation, and analysis.
  • Use advanced SQL techniques, including joins, subqueries, and hierarchical queries.
  • Design and manage database objects like tables, indexes, views, and sequences.
Read more...

Oracle SQL for Administrators

 21 Hours
This instructor-led, live training in Belgrade (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:
  • Understand Oracle database architecture, including schemas, users, and sessions.
  • Write and optimize SQL queries for data retrieval, filtering, and manipulation.
  • Use joins, subqueries, and set operators to work with multiple tables and complex queries.
  • Perform data aggregation, grouping, and analysis using SQL functions.
  • Manage schema objects like views, sequences, and indexes to enhance database operations. 
Read more...

Oracle SQL for analysts - fundamentals

 21 Hours
Level
Basic
Form
Lecture, Presentation, Intensive workshop
Purpose of the training
The training is addressed to data analysts and users who need to efficiently and flexibly extract data from the database using SQL language commands directly.
Benefits of completing the training
Learn the basic techniques of data analysis using SQL language.
Read more...

Oracle SQL for analysts - advanced

 14 Hours
Level
Advanced
Form
Lecture, Presentation, Intensive workshop
Purpose of the training
The training is addressed to data analysts and users who need to efficiently and flexibly extract data from the database using SQL language commands directly. It complements the ORA-SA1 training with advanced SQL language mechanisms.
Benefits of completing the training
Learn advanced data analysis techniques using SQL language for more flexible and efficient reporting.
Read more...

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:
  • How to build a query?
  • What possibilities have SQL?
  • What is a relational database?
  • What is the structure and SQL commands
Read more...

Oracle SQL for data analysts - programming and performance

 21 Hours
The training is addressed to data analysts and users who need to flexibly and efficiently extract data from the database using SQL commands directly. It is a complement to the ORA_SA1 training and focuses on the efficiency of executing SQL statements and on scenarios in which the SELECT command alone is not enough and one should use the much more powerful PL/SQL language.
Read more...

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.
Read more...

Oracle SQL - introduction to working with the database

 21 Hours
Level
Basic
Form
Lecture, Presentation, Workshop
Purpose of the training
The training is dedicated to people with a user, programmer or administrator profile who are starting to work with Oracle database.
Benefits of completing the training
The training will provide participants with the skills to work with Oracle database using SQL language and enables them to participate in further directional training in this field. 
The training prepares you to pass the Oracle Database 12c: SQL Fundamentals (1Z0-061) certification exam, which is an official, internationally respected validation of your skills and required for most Oracle certifications in database administration and programming.
Read more...

Oracle SQL - advanced

 14 Hours
By the end of this training, participants will be able to: The training is dedicated to people with the profile of user, programmer or administrator who already have some knowledge of working with Oracle database and want to deepen and systematize it. It is a complement to the ORA_S1 training course. By the end of this training, participants will be able to:
  • The training will provide participants with the skills to efficiently store and process data using SQL, introducing knowledge of optimization, analysis and various methods of data extraction. At the same time, it will provide knowledge of the database architecture and its advanced capabilities to create effective applications.
Format of the Course
  • Interactive lecture and discussion.
  • Lots of exercises and practice.
  • Hands-on implementation in a live-lab environment.
Course Customization Options
  • To request a customized training for this course, please contact us to arrange.
Read more...

Oracle SQL Intermediate

 14 Hours
Audience All who want to improve their basic skills in Oracle SQL and also systematize already gained knowledge. Format of the course 25% lectures, 75% labs
Read more...

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
  • How to build advanced queries?
  • How to create advanced reports?
Read more...

Oracle SQL for Development and Database Management

 35 Hours
This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level database professionals who wish to enhance their skills in Oracle SQL development and administration. By the end of this training, participants will be able to:
  • Build and optimize complex SQL queries.
  • Manage databases efficiently using Oracle SQL tools.
  • Apply best practices in database development and maintenance.
  • Administer user access and database security in an Oracle environment.
Read more...

Oracle SQL Intermediate - Data Extraction

 14 Hours
The objective of the course is to enable participants to gain a mastery of how to work with the SQL language in Oracle database for data extraction at intermediate level.
Read more...

Oracle SQL LP - Fundamentals

 14 Hours
The Oracle SQL Fundamentals training course is a comprehensive program designed to equip participants with essential skills and knowledge in Structured Query Language (SQL) using Oracle Database. By the end of this training, participants will be able to:
  • Gain proficiency in writing SQL queries to retrieve and manipulate data in Oracle databases.
  • Acquire essential skills in joining tables and handling complex data relationships.
  • Understand how to use functions effectively for data manipulation and calculation.
  • Master the art of writing efficient sub-queries to perform advanced data filtering and processing
  • Gain confidence to work with Oracle SQL in real-world scenarios, enhancing their career prospects in database management and development.
Read more...

Oracle SQL LP - Intermediate

 14 Hours
The Oracle SQL Intermediate Course is designed to bridge the gap between fundamental SQL concepts and advanced techniques, providing participants with a comprehensive understanding of intermediate-level SQL operations using Oracle Database. Through hands-on exercises and practical examples, participants will delve into various topics, including table joins, summary functions, hierarchical queries, set operators, analytic functions, execution plans, and indexes. By the end of this training, participants will be able to:
  • Gain proficiency in intermediate-level SQL operations necessary for querying and manipulating data in Oracle Database environments.
  • Develop a deep understanding of table joins, summary functions, hierarchical queries, set operators, and analytic functions.
  • Learn advanced techniques for optimizing SQL queries and improving database performance.
  • Enhance problem-solving skills through hands-on exercises and real-world SQL scenarios.
  • Gain confidence to tackle complex SQL challenges and advance their career in database management and development.
Read more...

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
Read more...

Last Updated:

Testimonials (6)

overall a good training that responds to my needs. I received also information about Oracle VM VirtualBox allowing me to continue the practice on my own.

Liviu

Course - Oracle SQL LP - Fundamentals

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

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

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

Oracle SQL for Developers

2025-06-23 09:30
35 hours
Green Heart Complex
1350 EUR (Online)
1350 EUR (Classroom)

Oracle SQL LP - Intermediate

2025-07-07 09:30
14 hours
Green Heart Complex
540 EUR (Online)
540 EUR (Classroom)

Oracle SQL for Administrators

2025-07-21 09:30
21 hours
Green Heart Complex
810 EUR (Online)
810 EUR (Classroom)

Oracle SQL for Administrators

2025-08-04 09:30
21 hours
Green Heart Complex
810 EUR (Online)
810 EUR (Classroom)

Other regions in Serbia

Other Countries

These courses are also available in other countries

Consulting

Oracle SQL Consulting
Online Oracle Structured Query Language (SQL) training in Belgrade, Oracle Structured Query Language (SQL) training courses in Belgrade, Weekend Oracle Structured Query Language (SQL) courses in Belgrade, Evening Oracle Structured Query Language (SQL) training in Belgrade, Oracle Structured Query Language (SQL) instructor-led in Belgrade, Oracle Structured Query Language (SQL) instructor-led in Belgrade, Oracle Structured Query Language (SQL) on-site in Belgrade, Oracle Structured Query Language (SQL) one on one training in Belgrade, Evening Oracle SQL courses in Belgrade, Oracle Structured Query Language (SQL) boot camp in Belgrade, Oracle SQL trainer in Belgrade, Oracle Structured Query Language (SQL) instructor in Belgrade, Online Oracle SQL training in Belgrade, Oracle SQL coaching in Belgrade, Oracle SQL private courses in Belgrade, Oracle SQL classes in Belgrade, Weekend Oracle SQL training in Belgrade