Relational Database Management Systems (RDBMS) Training in Warsaw

Relational Database Management Systems (RDBMS) Training in Warsaw, Poland

A relational database management system (RDBMS) is a program used to create, update, and manage relational databases.

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Relational Database Management Systems (RDBMS) Training is a professional training program delivered by ProgNXT in Warsaw, Poland. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Relational Database Management Systems (RDBMS) Training course with hands-on, instructor-led sessions. This course provides a comprehensive introduction to Relational Database Management Systems (RDBMS), focusing on database design, SQL querying,...

Expert Panel

Designed and delivered by the ProgNXT Database Management Expert Panel — a vetted team of industry professionals with 15+ years of hands-on experience in MySQL, PostgreSQL, Oracle, and database optimization

ProgNXT Database Management Expert Panel

Course Code: BXM51
21 Hrs
Last Updated: April 2026

Course Rating5/5

This course provides a comprehensive introduction to Relational Database Management Systems (RDBMS), focusing on database design, SQL querying, optimization, transactions, and security. Participants will learn how to structure and manage relational databases efficiently, optimize queries for performance, and apply best practices in database administration.

Welcome to the official Relational Database Management Systems (RDBMS) Training certification program in Warsaw, Poland. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 21 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic understanding of data structures
Familiarity with any programming language (optional but beneficial)

Participants will develop a strong understanding of RDBMS architecture, SQL querying, database normalization, indexing, transactions, and security best practices.

RDBMS Concepts: Understanding relational database structure and architecture.
SQL Querying: Writing optimized SQL queries for data retrieval and manipulation.
Database Normalization: Organizing data efficiently to reduce redundancy.
Indexing & Performance Optimization: Enhancing database performance through indexing.
Transaction Management: Ensuring ACID compliance and handling concurrency.
Database Security & Backup: Implementing security measures and backup strategies.

Participants will be assessed on:

Database Design: Ability to structure relational databases with proper relationships.
SQL Queries: Writing and optimizing SQL queries for various use cases.
Normalization Techniques: Applying normalization rules to improve efficiency.
Indexing & Query Optimization: Enhancing database performance using indexing.
Transaction Handling: Ensuring data consistency and integrity

Participants who complete the training and actively engage in exercises will receive a ProgNXT Certificate of Completion.

Introduction to RDBMS and SQL Fundamentals

Module 1: Introduction to RDBMS
- What is an RDBMS?
- Key components: Tables, Schemas, Keys, Relationships
- Comparison with NoSQL databases
- Popular RDBMS software (MySQL, PostgreSQL, SQL Server, Oracle)
Module 2: SQL Basics
- Overview of SQL and its role in RDBMS
- Data types and constraints
- Creating and managing tables
- Basic CRUD operations (INSERT, SELECT, UPDATE, DELETE)
Module 3: Data Retrieval and Filtering
- SELECT queries with WHERE, ORDER BY, GROUP BY
- Aggregate functions (COUNT, SUM, AVG, MIN, MAX)
- Using DISTINCT, LIKE, and LIMIT

Advanced SQL, Normalization, and Indexing

Module 4: Joins and Subqueries
- INNER, LEFT, RIGHT, FULL OUTER JOIN
- Using subqueries in SELECT, INSERT, UPDATE, DELETE
- Common Table Expressions (CTEs)
Module 5: Database Normalization and Relationships
- Importance of normalization in database design
- Normal forms (1NF, 2NF, 3NF, BCNF)
- Implementing primary and foreign keys
- Referential integrity and cascading operations
Module 6: Indexing and Query Optimization
- Types of indexes (Clustered, Non-clustered, Unique, Composite)
- Indexing strategies for performance improvement
- Analyzing query execution plans

Transactions, Backup, and Security

Module 7: Transaction Management and Concurrency
- Understanding ACID properties
- Implementing transactions with COMMIT and ROLLBACK
- Concurrency issues and isolation levels (Read Committed, Serializable, etc.)
Module 8: Stored Procedures, Functions, and Triggers
- Creating and using stored procedures
- Writing user-defined functions (UDFs)
- Implementing database triggers
Module 9: Database Backup, Recovery, and Security
- Types of backups (Full, Incremental, Differential)
- Restoring databases from backups
- User roles and access control
- Security best practices (Preventing SQL injection, auditing, encryption)
Hands-On Labs

Course slides and reference guides
Sample SQL scripts and datasets
Access to an online SQL practice environment

Participants will complete a final assessment covering database design, SQL queries, and optimization techniques.
Successful candidates will receive the ProgNXT Certificate of Completion.

Relational Database Management Systems (RDBMS) Training Events in warsaw

Online Events

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More Upcoming Session Dates

November 2026

📍 Warsaw, Poland

10th Nov 2026→12th Nov 2026

🌐 Online Instructor-Led

10th Nov 2026→12th Nov 2026

🌐 Online Instructor-Led

19th Nov 2026→21st Nov 2026

📍 Warsaw, Poland

25th Nov 2026→27th Nov 2026

December 2026

📍 Warsaw, Poland

7th Dec 2026→9th Dec 2026

🌐 Online Instructor-Led

7th Dec 2026→9th Dec 2026

🌐 Online Instructor-Led

20th Dec 2026→22nd Dec 2026

📍 Warsaw, Poland

26th Dec 2026→28th Dec 2026

Events for other courses in Warsaw, Poland

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Relational Database Management Systems (RDBMS) Training in Warsaw