Whether delivered online or onsite, instructor-led live SQL (Structured Query Language) training courses provide hands-on practice to equip learners with the essential skills for extracting and analysing data from any database. Participants learn how to generate reports, construct advanced queries, and perform data manipulation tasks such as adding, updating, and deleting records, tables, views, and indexes.
SQL training is offered in two formats: "online live training" or "onsite live training". Online live training (also referred to as "remote live training") is conducted via an interactive remote desktop. Onsite live training can take place locally at the customer's premises in Leiden or at NobleProg corporate training centers in Leiden.
NobleProg -- Your Local Training Provider
Leiden
Golden Tulip/Tulip Inn Leiden Centre, Schipholweg 3, Leiden, Netherlands, 2316XB
The 4-star Golden Tulip Leiden Center is located right next to the Tulip Inn Leiden Center hotel; together they accommodate 7 stars under one roof. The hotels are ideally located with Leiden Central Station directly opposite and many motorways within easy reach. A beautiful location in the center of the historic city of Leiden full of museums and picturesque spots. Experience, enjoy and be inspired.
Golden Tulip & Tulip Inn Leiden Center have a large diversity of hotel rooms; from comfortable and modern furnished standard rooms to luxurious executive rooms. In total there are 155 rooms. Furthermore, the hotels have a renovated restaurant called "Rubens", a cozy bar / lounge and an extensive meeting & conference center.
The 6 multifunctional rooms make Golden Tulip & Tulip Inn Leiden Center the ideal location for small and medium-sized meetings. The rooms have a capacity of 4 to 100 people. The meeting rooms offer countless possibilities in terms of setup and technical facilities. Convenience, efficiency, hospitality and professionalism are paramount. All rooms have air conditioning, free wireless internet and daylight.
Until the early 19th century, fishing in Noordwijk aan Zee remained the most important form of income. Later the population started to focus more and more on tourism. More than 1 million overnight stays take place every year. Noordwijk aan Zee consists of several districts and is located on the dunes. There are various catering establishments such as hotels, entertainment centers and restaurants (also on the beach) and there is a shopping center that has a Sunday opening. Every year events take place on the boulevard around the lighthouse on the Vuurtorenplein. The municipality has a KNRM rescue station and a reformed church (1647) with pulpit from the 17th century.
Since the merger with the Noordwijkerhout municipality, the municipality consists of four centers.
Noordwijk aan Zee, traditionally a fishing village, has become a seaside resort with a long coastal strip of approximately 13 km. . Noordwijk aan Zee has two boulevards, both of which are named after a queen, Queen Wilhelmina Boulevard and Queen Astrid Boulevard.
Noordwijk-Binnen radiates the tranquility of earlier centuries in the old core. In 1992 the old village center was designated as a protected village view under the Monuments Act.
Noordwijkerhout, a village and former municipality northeast of Noordwijk..Noordwijk aan Zee is rated as the 12th richest location in the Netherlands. Beer magnate Freddy Heineken has built a villa there with the characteristic green roof.
The Two Brothers Noordwijk Beach Hotel is located on the boulevard of Noordwijk with a view of the village and the sea and has several conference rooms and training rooms that make it the perfect place for business meetings and stimulating training. Noordwijk is a 30-minute drive from Amsterdam and The Hague and only 20 minutes from Leiden.
SQL is a standardized language used to query, manipulate, and manage data within relational database systems.
This instructor-led, live training (online or onsite) is aimed at beginner-level to advanced-level users who wish to build efficient SQL queries and work confidently with relational databases.
By the end of this training, participants will gain the skills to:
Construct SQL queries to retrieve, filter, and sort data.
Manipulate data using insert, update, and delete operations.
Create joins, subqueries, and aggregated reports.
Apply advanced SQL techniques for real-world data analysis.
Format of the Course
Instructor-led lectures combined with guided discussions.
Hands-on query building and practical exercises.
Live-lab demonstrations using real datasets.
Course Customization Options
If you require a tailored SQL program for your organization, please contact us to arrange.
AI for SQL involves applying artificial intelligence and large language models (LLMs) to automate, optimize, and enhance the generation, execution, and interpretation of SQL queries within enterprise data environments.
This instructor-led live training (available online or on-site) targets intermediate-level data engineers and technical leads who aim to incorporate AI capabilities into their SQL workflows. This enables natural language querying, intelligent optimization, and automated data analysis.
Upon completion of this training, participants will be able to:
Integrate LLMs such as GPT, DeepSeek, LLaMA, Qwen, and Mistral into SQL environments.
Develop natural-language-to-SQL pipelines for conversational data access.
Implement AI-driven query optimization and error detection mechanisms.
Design secure, auditable AI-SQL workflows suitable for enterprise use.
Course Format
Interactive lectures and discussions.
Numerous exercises and practical practice sessions.
Hands-on implementation in a live-lab environment.
Course Customization Options
To request customized training for this course, please contact us to arrange details.
SQL serves as a robust language for managing and analyzing structured data within relational databases.
This instructor-led, live training—available either online or on-site—is designed for intermediate-level users aiming to enhance their SQL proficiency. The curriculum focuses on mastering complex queries, data manipulation techniques, and performance optimization strategies.
Upon completion of this training, participants will be equipped to:
Construct complex SQL queries utilizing advanced joins and subqueries.
Effectively manipulate data through INSERT, UPDATE, and DELETE operations.
Apply window functions for sophisticated analytics.
Optimize queries to achieve improved performance.
Course Format
Engaging interactive lectures and discussions.
Extensive exercises and practical application.
Hands-on implementation within a live laboratory environment.
Customization Options
To request a tailored training session for this course, please contact us to make arrangements.
SQL serves as the standard language for accessing and managing databases.
This instructor-led, live training—available either online or on-site—is designed for beginners who want to learn how to use SQL for data querying and reporting.
Upon completion of this course, participants will be capable of:
Gaining a clear understanding of relational database structures.
Writing fundamental SQL statements to retrieve, filter, and sort data.
Utilizing aggregate functions to summarize data effectively.
Performing basic joins across multiple tables.
Course Format
Interactive lectures and discussions.
Extensive exercises and practical practice.
Hands-on implementation within a live-lab environment.
Course Customization Options
To request customized training for this course, please get in touch with us to arrange it.
This instructor-led, live training in Leiden (online or onsite) is designed for beginner to intermediate-level data analysts, database professionals, and software developers who wish to learn SQL for effective database management.
By the end of this training, participants will be able to:
Comprehend and utilize fundamental SQL commands and queries.
Create and modify tables and databases.
Leverage SQL to sort, filter, and summarize data.
Execute complex operations such as joins, subqueries, and set operations.
Apply intermediate techniques including indexes, views, stored procedures, and triggers.
This instructor-led, live training in Leiden (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.
This instructor-led, live training in Leiden (online or onsite) is tailored for intermediate-level database administrators, developers, and analysts who wish to master advanced SQL functionalities for complex data operations and database management.
Upon completion of this training, participants will be able to:
Execute advanced querying techniques utilizing unions, subqueries, and complex joins.
Add, update, and delete data, tables, views, and indexes with high precision.
Guarantee data integrity via transactions and effectively manipulate database structures.
Design and manage databases efficiently to enable robust data storage and retrieval.
Participants will develop a solid grasp of advanced Transact-SQL features and acquire the ability to perform the following tasks:
Execute queries to generate complex result sets
Manage database objects to enhance query performance
Optimize queries for greater efficiency
This course is designed for professionals who currently utilize Transact-SQL to extract data from Microsoft SQL Server databases and wish to deepen their expertise, particularly in data analysis and improving query speed.
This instructor-led training, available online or onsite, is designed for software developers, managers, and business analysts seeking to leverage big data systems for efficient storage and retrieval of large datasets.
Upon completion of this training, participants will be able to:
Efficiently query large volumes of data.
Understand the mechanisms by which Big Data systems store and retrieve information.
Utilize contemporary big data tools available in the market.
Transform and prepare data from various systems for reporting purposes.
Write SQL queries across multiple environments, including:
MySQL
Postgres
Hive Query Language (HiveQL/HQL)
Redshift
Course Format
Interactive lectures and discussions.
Extensive exercises and practical practice.
Hands-on implementation within a live laboratory environment.
Customization Options
For bespoke training arrangements, please contact us to discuss your specific requirements.
SQL Database Management and Design provides practitioners with advanced strategies for constructing relational databases, ranging from foundational queries to schema architecture. The course covers essential SQL query commands, union operations, aggregation functions, and entity-relationship modeling. It explores established methods for multi-table joins, transaction management, and ACID properties. Participants will learn to normalize tables, optimize data retrieval, and design resilient database architectures for dependable information systems.
This course is designed to provide a comprehensive understanding of how to use SQL across various database platforms, including Oracle, SQL Server, and MS Access. By mastering analytic functions and learning how to join multiple tables within a database, participants will be empowered to shift data analysis tasks from MS Excel directly to the database layer. This approach not only enhances efficiency but also supports the development of any IT system that relies on relational databases.
This SQL training program is designed for individuals aiming to acquire the essential skills needed to extract, analyze data from any database, and generate reports. Participants will learn:
how to compose SQL queries
the concept of relational databases and their practical application
what relations are and how to establish them
the structure of data
distinctions between various SQL dialects (Oracle, T-SQL, ANSI)
hands-on techniques for writing queries
This course focuses on generic ANSI SQL, which is compatible with any relational database system, including Oracle, MySQL, Microsoft Access, Microsoft SQL Server, DB2, Informix, PostgreSQL, and others.
Mastering efficient SQL query writing for Microsoft SQL Server establishes the groundwork for every enterprise data pipeline. This course explores essential techniques, beginning with relational database models and advancing through data retrieval, filtering, sorting, and aggregation via grouping functions and subqueries. Participants will navigate multi-table joins, set operators, DML operations, and transaction control to reliably extract and manipulate business intelligence datasets.
Read more...
Last Updated:
Testimonials (6)
It was very interactive and it kept us interested.
Raluca Alexandra PUNGA
Course - SQL Fundamentals
Small group, in-person for 3 days,
Annina - Ricardo AG
Course - SQL: Basics to Intermediate
The lecture about cte
Glyssa Mae - Metropolitan Bank and Trust Company
Course - Transact SQL Advanced
I liked the pace of the training and the level of interaction. All participants were encouraged to actively partake in discussions around exercise solutions, etc.
Aaron - Computerbits
Course - SQL Advanced level for Analysts
Gunnar adjusted the content for the second day based on our feedback from day one. He checked in with us to find out what we liked, disliked, found hard and how we wanted to approach day 2.
I liked Gunnar's style of teaching: Lecture, share examples, allowed us time to practice and answer questions before moving to the next subject. It meant we could fully understand a topic before moving onto the next subject. This reduced overload of information and gave us a chance to spend more time on the topics we struggled with and less time on the stuff we found easy.
Ffion - Complete Coherence
Course - SQL For Data Science and Data Analysis
What I liked the most, was the practical part.
Andreea - REGNOLOGY ROMANIA S.R.L.
Course - SQL Advanced
Provisional Upcoming Courses (Contact Us For More Information)
Online SQL training in Leiden, SQL training courses in Leiden, Weekend SQL courses in Leiden, Evening SQL training in Leiden, SQL instructor-led in Leiden, SQL on-site in Leiden, SQL instructor-led in Leiden, SQL coaching in Leiden, Weekend SQL training in Leiden, SQL classes in Leiden, SQL private courses in Leiden, Evening SQL courses in Leiden, SQL boot camp in Leiden, Online SQL training in Leiden, SQL one on one training in Leiden, SQL trainer in Leiden, SQL instructor in Leiden
