Łódź

Boutique Hotel's, Piłsudskiego 10/14, Łódź, Poland, 90-051

The training room is located 3 kilometers from the city center.

Explore Our Courses

SQL: Basics to Intermediate

 35 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at beginner-level to intermediate-level data analysts, database professionals, and software developers who wish to learn SQL to manage databases effectively. By the end of this training, participants will be able to:
  • Understand and use fundamental SQL commands and queries.
  • Create and manipulate tables and databases.
  • Use SQL to sort, filter, and summarize data.
  • Implement more complex operations like joins, subqueries, and set operations.
  • Apply intermediate techniques such as indexes, views, stored procedures, and triggers.
Read more...

Analytic Functions Fundamentals

 21 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at intermediate-level database administrators, SQL developers, and data analysts who wish to enhance their SQL skills by mastering the use of Analytic Functions. By the end of this training, participants will be able to:
  • Understand the concept and importance of Analytic Functions.
  • Apply various Analytic Functions to solve complex analytical problems.
  • Combine Analytic Functions with other SQL features for comprehensive data analysis.
  • Optimize queries for better performance using Analytic Functions.
Read more...

Data Analysis with SQL, Python, and Tableau

 14 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at data scientists and developers who wish to use and integrate SQL, Python, and Tableau to perform complex data analysis, processing, and visualization. By the end of this training, participants will be able to:
  • Set up the necessary environment to perform data analysis with SQL, Python, and Tableau.
  • Understand the key concepts of software integration (data, servers, clients, APIs, endpoints, etc.).
  • Get a refresher on the fundamentals of Python and SQL.
  • Perform data pre-processing techniques in Python.
  • Learn how to connect Python and SQL for data analysis.
  • Create insightful data visualizations and charts with Tableau.
Read more...

Advanced SQL II

 21 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at database administrators, SQL developers, and data analysts who wish to deepen their expertise in SQL. It covers advanced topics in database management, optimization, and performance tuning. By the end of this training, participants will be able to:
  • Optimize database performance through effective preparation of databases and DBO.
  • Utilize and manage user-defined data types (UDDT) and user-defined types (UDT).
  • Effectively handle spatial data types, including Geography and Geometry.
  • Enhance hierarchical data management, including structure elements, storage methods, and indexing strategies.
  • Improve query performance through advanced techniques such as data indexing, query execution plan analysis, and control of SQL query execution.
Read more...

SQL in Microsoft Access

 14 Hours
This SQL training course is for people who want to gain the necessary skills to extract and analyse data using Microsoft Access. Course members will learn:
  • how to write SQL queries
  • what relational databases are and how we can use them
  • what are relations and how to create them
  • the structure of data
  • differences between SQL dialects (Oracle, T-SQL, ANSI)
  • practical skills for writing queries
This SQL course deals with Microsoft Access dialect of SQL.
Read more...

SQL in SQL Server

 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:
  • how to write SQL queries
  • what relational databases are and how we can use them
  • what are relations and how to create them
  • the structure of data
  • differences between T-SQL and other dialects
  • practical skills for writing queries
This SQL course deals with Microsoft T-SQL dialect. If you are interested in generic SQL, please see SQL Fundamentals course.
Read more...

SQL in MySQL

 14 Hours
  • How to build a query?
  • What is a relational database?
  • What is the structure and SQL commands?
Read more...

SQL Advanced

 14 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at intermediate-level database administrators, developers, and analysts who wish to master advanced SQL functionalities for complex data operations and database management. By the end of this training, participants will be able to:
  • Perform advanced querying techniques using unions, subqueries, and complex joins.
  • Add, update, and delete data, tables, views, and indexes with precision.
  • Ensure data integrity through transactions and manipulate database structures.
  • Create and manage databases efficiently for robust data storage and retrieval.
Read more...

Transact SQL Advanced

 7 Hours
Delegates will gain an understanding of some of the more advanced features of Transact SQL as well as being able to do each of the following:
  • Use queries to return complex result sets
  • Manage database objects to aid query performance
  • Tune queries to perform more efficiently
This course is for anyone who currently uses Transact SQL to extract data from a Microsoft SQL Server database and wishes to expand their knowledge particularly in the areas of data analysis and improving query speed.
Read more...

Transact SQL Basic

 14 Hours
Delegates will gain an understanding of the basic principles of Structured Query Language as well as being able to do each of the following:
  • Construct queries to extract and filter data from an SQL Server database
  • Create summarised results
  • Change, derive and format data to suit the required output
  • Change data and maintain database components and definitions
This course is for anybody who needs information from a Microsoft SQL Server database. It is suitable for either system developers or people from other areas who need to use SQL to extract and analyse data.
Read more...

SQL Advanced in MySQL

 7 Hours
This course has been created for people already acquainted with SQL. The course introduces you into secrets common to all SQL databases as well as MySQL specific syntax, functions and features.
Read more...

Data Analysis with SQL, Python and Spotfire

 14 Hours
In this instructor-led, live training in Łódź, participants will learn three different approaches for accessing, analyzing and visualizing data. We start with an introduction to RDMS databases; the focus will be on accessing and querying an Oracle database using the SQL language. Then we look at strategies for accessing an RDMS database programmatically using the Python language. Finally, we look at how to visualize and present data graphically using TIBCO Spotfire.  Format of the Course
Interactive lecture and discussion.
Lots of exercises and practice.
Hands-on implementation in a live-lab environment.
Read more...

Which data storage to choose - from flat files, through SQL, NoSQL to massive distributed systems

 7 Hours
This course helps customer to chose the write data storage depend on their needs. It covers almost all possible modern approaches.
Read more...

SQL DATABASE MANAGEMENT AND DESIGN - Bespoke

 14 Hours
Format of the Course
  • Interactive lecture and discussion.
  • Lots of exercises and practice.
  • Hands-on implementation in a live-lab environment.
Read more...

SQL Advanced level for Analysts

21 Hours
The aim of this course is to provide a clear understanding of the use of SQL for different
databases (Oracle, SQL Server, MS Access...). Understanding of analytic functions and the
way how to join different tables in a database will help delegates to move data analysis
operations to the database side, instead of doing this in MS Excel application. This can also
help in creating any IT system, which uses any relational database.
Read more...

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:
  • how to write SQL queries
  • what relational databases are and how we can use them
  • what are relations and how to create them
  • the structure of data
  • differences between SQL dialects (Oracle, T-SQL, ANSI)
  • practical skills for writing queries
This SQL course deals with generic ANSI SQL. It can be used in any database, including Oracle, MySQL, Microsoft Access, Microsoft SQL Server, DB2, Informix, PostgreSQL any other relational databases.
Read more...

Microsoft Access – Downloading Data

 14 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at beginner-level to intermediate-level professionals who wish to enhance their skills in extracting, analyzing, and manipulating data within Microsoft Access using queries and SQL.By the end of this training, participants will be able to:
  • Understand different types of queries in Microsoft Access.
  • Use query design tools to extract and analyze data effectively.
  • Write SQL queries to retrieve and manipulate data.
  • Perform data aggregation, filtering, and sorting using queries.
  • Apply advanced query techniques for troubleshooting and optimization.
Read more...

Master Data Services - Introduction

 14 Hours
Key features and functions of MDS: Master Data Management: MDS allows you to centrally manage master data that is shared and used by various systems and applications in your organization. This data may include information about products, customers, employees, suppliers and other categories important to the company. Data Modeling: Enables you to create data models that match your organization's structure and requirements. Entities, attributes, and relationships can be defined within these models. Data Integration and Synchronization: MDS integrates with various data sources, allowing you to synchronize and update master data across your organization. Versioning and change management: Offers data versioning capabilities, which allows you to track changes and manage different versions of master data. Data Quality Management: Provides tools to maintain high data quality, including data validation and cleansing capabilities. Security and access control: MDS allows you to define permissions and access rules for data, ensuring that only authorized people can make changes or view sensitive information. Workflow and business processes: Ability to create workflow processes that ensure that data goes through the appropriate approval stages before being published or updated. MDS is particularly useful in large organizations where there is a need to coordinate and manage master data across various systems and applications. This enables effective management of information resources, which is key to making informed business decisions and maintaining high quality operations.
Read more...

SQL Development Bootcamp

 35 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at beginners, programmers, and database administrators who wish to learn or improve their SQL development skills and knowledge. By the end of this training, participants will be able to install, create, manage, manipulate, and monitor databases using SQL and database management systems.
Read more...

SQL language in MSSQL

 14 Hours
The course answers questions
  • How to build a query?
  • What opportunities have SQL?
  • What is a relational database?
  • What is the structure and SQL commands?
Read more...

Tuning SQL

 14 Hours
This instructor-led, live training in Łódź (online or onsite) is aimed at database administrators, SQL developers, and data analysts who wish to enhance their SQL tuning expertise. By the end of this training, participants will be able to:
  • Work with user-defined data types (UDDT) and user-defined types (UDT) to enhance data modeling.
  • Manage hierarchical data effectively, considering structure elements, storage methods, indexing strategies, and methods.
  • Implement ranking and analytical features using the OVER clause, window functions, and various operators like GROUPING SETS, GROUPING_ID, ROLLUP, CUBE, PIVOT, UNPIVOT.
  • Utilize temporary data and other temporary facilities for efficient query processing.
  • Improve query performance through advanced data indexing techniques, including index selectivity, server suggestions for missing indexes, and measuring execution time with and without indexes.
  • Create and maintain statistics to optimize cardinality estimation and address potential errors.
  • Analyze execution plans for SQL queries, understand query plan reading, parameter sniffing, and code recompilations.
  • Control the execution of SQL queries using hints, Extended Events, Database Engine Tuning Advisor, Data Collector, and Query Store.
Read more...

Last Updated:

Testimonials (15)

Small group, in-person for 3 days,

Annina - Ricardo AG

Course - SQL: Basics to Intermediate

Real-time exercises with a trainer.

Weronika - Urzad Komisji Nadzoru Finansowego

Machine Translated

Transfer of knowledge using simple and understandable examples.

Katsiaryna

Course - SQL language in MSSQL

Machine Translated

Philip was very kind, his style of explaining SQL concepts is outstanding. I liked that he give us information and answered to questions which were not part of this course.

Stefan

Course - SQL in SQL Server

analytical functions

khusboo dassani - Tech Northwest Skillnet

Course - SQL Advanced

Practical demonstration of knowledge acquired during the training on a real and very simple business problem. Referring to practical approach-related issues that are not directly elements of the training.

Damian Golab

Course - SQL Advanced in MySQL

Machine Translated

They way the instructor teaches is very informative and effective especially on the 2nd day when topics are a bit advanced.

Aynanie Kiram - Aarki, Inc.

Course - SQL DATABASE MANAGEMENT AND DESIGN - Bespoke

Interactive exercises

Matthew Viner - Thames Water Utilites Ltd

Course - Transact SQL Basic

I genuinely enjoyed the lots of labs and practices.

Vivian Feng - Destination Canada

Course - Data Analysis with SQL, Python and Spotfire

The Trainer Subject Knowledge

Rares Serea - eMAG IT Research

Course - Which data storage to choose - from flat files, through SQL, NoSQL to massive distributed systems

Exercises on Functions!

WIktor Paprzycki

Course - SQL Advanced level for Analysts

Machine Translated

The ability to ask questions at any time and the more informal / less structured style. This allowed us to pursue the areas of knowledge we were most interested in.

Jim Lane

Course - Transact SQL Advanced

Adapting material to the knowledge, interests, and needs of participants; a small group of trainees helped in faster learning of the material; an engaging teaching style, interesting facts, and discussions

Lukasz Madej

Course - SQL in Microsoft Access

Machine Translated

Professional and accessible knowledge delivery along with support during training and exercises.

Michal Bialek

Course - Język SQL w bazie danych MySQL

Machine Translated

Preparation of content, attention to detail.

Sebastian Lubik

Course - SQL Fundamentals

Machine Translated

Provisional Courses

SQL DATABASE MANAGEMENT AND DESIGN - Bespoke

2025-06-30 09:00
14 hours
Łódź
1240 PLN (Online)
1340 PLN (Classroom)

SQL Fundamentals

2025-07-14 09:00
14 hours
Łódź
1550 PLN (Online)
1650 PLN (Classroom)

SQL Advanced

2025-07-28 09:00
14 hours
Łódź
1240 PLN (Online)
1340 PLN (Classroom)

SQL language in MSSQL

2025-08-11 09:00
14 hours
Łódź
2580 PLN (Online)
2680 PLN (Classroom)

Other regions in Poland

Other Countries

These courses are also available in other countries

Consulting

SQL Consulting
Online SQL training in Łódź, SQL training courses in Łódź, Weekend SQL courses in Łódź, Evening SQL training in Łódź, SQL instructor-led in Łódź, Weekend SQL training in Łódź, SQL instructor-led in Łódź, SQL classes in Łódź, SQL one on one training in Łódź, SQL boot camp in Łódź, SQL coaching in Łódź, SQL instructor in Łódź, Evening SQL courses in Łódź, SQL on-site in Łódź, Online SQL training in Łódź, SQL private courses in Łódź, SQL trainer in Łódź