Thessaloniki

Vasileos Irakleiou 53, Thessaloniki, Greece, 54623

Explore Our Courses

Oracle SQL for Developers

 35 Hours
This instructor-led, live training in Thessaloniki (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.
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Oracle SQL for Administrators

 21 Hours
This instructor-led, live training in Thessaloniki (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. 
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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:
  • 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 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 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
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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
  • How to build advanced queries?
  • How to create advanced reports?
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Oracle SQL for Development and Database Management

 35 Hours
This instructor-led, live training in Thessaloniki (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.
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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.
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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.
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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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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 Development and Database Management

2025-05-12 09:30
35 hours
Thessaloniki
3750 EUR (Online)
3750 EUR (Classroom)

Oracle SQL Intermediate

2025-05-20 09:30
14 hours
Thessaloniki
1500 EUR (Online)
1500 EUR (Classroom)

Oracle SQL for beginners

2025-06-03 09:30
21 hours
Thessaloniki
2250 EUR (Online)
2250 EUR (Classroom)

Oracle SQL Language

2025-06-17 09:30
14 hours
Thessaloniki
1700 EUR (Online)
1700 EUR (Classroom)

Oracle SQL for beginners

2025-07-01 09:30
21 hours
Thessaloniki
2250 EUR (Online)
2250 EUR (Classroom)

ORACLE SQL Fundamentals

2025-07-15 09:30
14 hours
Thessaloniki
1500 EUR (Online)
1500 EUR (Classroom)

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