Databases

DatabasesLooking to strengthen your skills with MS SQL Server or Oracle databases? We offer a wide range of courses, from SQL fundamentals through advanced administration and performance tuning. All with a strong focus on practical skills directly applicable in business environments.

In addition to SQL Server and Oracle, we also cover other database and data platforms – from PostgreSQL and MySQL/MariaDB, through data visualization tools like Qlik, to modern NoSQL and Big Data technologies (MongoDB, Cassandra, Apache Kafka, Elasticsearch, and more). Thanks to this broad portfolio, our courses are suitable for database administrators, analysts, developers, and specialists working with diverse data platforms.

Databases

Microsoft SQL

SQL1
SQL – Basics of Querying and Data Manipulation in SQL Server Public course with scheduled dates
SQLP
Practical SQL Public course with scheduled dates
MSQL1
SQL Server Administration Public course with scheduled dates
MSQL2
SQL Server – Advanced Administration Public course with scheduled dates
MSQL3
MS SQL Server – Comprehensive Performance Optimization Public course with scheduled dates

Oracle

ORA0
Oracle Database – SQL Fundamentals Public course with scheduled dates
ORA1
Oracle Database Administration Public course with scheduled dates
ORA3
Oracle – Application Optimization and Tuning Public course with scheduled dates
ORA5
Oracle Database – Programming in PL/SQL Public course with scheduled dates
ORA5A
Oracle PL/SQL – Programming for Advanced Users Public course with scheduled dates
APEX
Oracle APEX - building web applications on the Oracle database Public course with scheduled dates
ORA7
Oracle – Advanced Analytics I. Public course with scheduled dates
ORA9
Oracle – Advanced Analytics II and Data Mining Public course with scheduled dates

PostgreSQL

PGSQL1
PostgreSQL – SQL Basics Public course with scheduled dates
PGSQL3
PostgreSQL – Performance Optimization Public course with scheduled dates
PSTGR1
PostgreSQL – Administration and System Implementation Public course with scheduled dates
PSTGR3
PostgreSQL – Replication and High Availability Public course with scheduled dates

Qlik

QLIK2
QLIK Sense Private course on request

MySQL/MariaDB

MYSQL1
MySQL/MariaDB – Introduction to SQL Private course on request
MYSQL2
MySQL/MariaDB Administration Private course on request
MYSQL3
Advanced SQL Development for MySQL/MariaDB Private course on request

NoSQL and Big Data

NOSQL1
Apache Cassandra Public course with scheduled dates
KAFKA1
Apache Kafka – Solution Design Private course on request
ELSSR
Elasticsearch: Efficient Search and Data Analysis Private course on request
DM1
Introduction to Data Science Private course on request
MONGO1
MongoDB – Application Development Private course on request
MONGO2
MongoDB Administration Private course on request

Data Analytics

PWQ1
MS Excel – Data transformation in Power Query, step by step Public course with scheduled dates
PWQ2
Power Query – Data Craftsmanship for Advanced Reports Public course with scheduled dates
PYDATA1
Data Analysis in Python Public course with scheduled dates
PYDATA1B
Python — data analysis with Polars Public course with scheduled dates
PYSPARK1
PySpark – Big Data Analysis in Databricks Public course with scheduled dates
PWBI1
Power BI – Effective Data Analysis and Reporting Public course with scheduled dates
PWBI2
Power BI – Advanced Data Analysis and Data Modeling with DAX Public course with scheduled dates
SQLDA
SQL for Analytical Reporting – the Direct Route to Your Data Public course with scheduled dates
ORA7
Oracle – Advanced Analytics I. Public course with scheduled dates
ORA9
Oracle – Advanced Analytics II and Data Mining Public course with scheduled dates
KAFKA1
Apache Kafka – Solution Design Private course on request