Offered both online and on-site, these instructor-led live training courses for Database (DB) or Database Management System (DBMS) are designed for system administrators and developers alike. Through practical, hands-on exercises, participants learn the intricacies of administering database systems and integrating them seamlessly with software applications.
Database training is accessible as either "online live training" or "onsite live training." Online live training, also referred to as "remote live training," is delivered via an interactive remote desktop session. Onsite live training takes place either at your local premises in Athens or within NobleProg's dedicated corporate training centers located in Athens.
Take Metro Line 3 (M3) from Airport toward Dimotiko Theatro.
Get off at Evangelismos.
The address is on Vasilissis Sofias Avenue, very close to the station. Evangelismos station is directly on the avenue.
Allow roughly 40–50 minutes total, depending on waiting/walking time.
From Athens Central Railway Station (Larissa Station)
Take the metro to Syntagma and change to Line 3 toward Doukissis Plakentias/Airport.
Get off at Evangelismos.
Walk to No. 46.
By bus
There are several buses running along Vasilissis Sofias Avenue. Nearby stops include Rigilis Street and Syntagma, while the Evangelismos area is served by multiple bus routes.
The metro is generally the simplest option, especially if you're arriving with luggage.
This instructor-led, live training in Athens (online or onsite) is designed for entry-level database administrators aiming to confidently manage and optimise their Oracle environments.
Upon completing this training, participants will be able to:
Grasp the core features and architecture of Oracle Database 19c, encompassing system requirements and installation methods.
Acquire hands-on expertise in installing Oracle Database 19c and Oracle Grid Infrastructure, including the configuration of network, storage, and security settings.
Master the end-to-end process of upgrading to Oracle Database 19c, from initial planning to post-upgrade validation.
Develop troubleshooting capabilities to resolve common issues encountered during installation and upgrade procedures.
Apply industry best practices for Oracle Database installation and upgrades to guarantee a seamless and successful deployment.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level database administrators who wish to manage, optimize, and secure Data Guard environments for robust disaster recovery and high availability.
By the end of this training, participants will be able to:
Understand the architecture and benefits of Oracle Data Guard for disaster recovery and high availability.
Gain hands-on experience in configuring and managing physical and logical standby databases, including Data Guard broker.
Develop practical skills in monitoring, troubleshooting, and optimizing Data Guard environments for optimal performance.
Learn advanced features such as Active Data Guard, Data Guard with RAC, and securing Data Guard communications.
Apply best practices for disaster recovery planning, ensuring data consistency, and automating Data Guard operations.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level database administrators who wish to manage and optimize complex, high-availability Oracle database environments.
By the end of this training, participants will be able to:
Gain a comprehensive understanding of Oracle RAC architecture and Grid Infrastructure, including installation, configuration, and management.
Develop practical skills in managing Automatic Storage Management (ASM), including disk group management, instance tuning, and backup/recovery.
Learn advanced RAC performance tuning techniques, disaster recovery configurations, and best practices for high availability.
Acquire troubleshooting and diagnostic skills for resolving issues in RAC and Grid Infrastructure environments.
Understand the process of patching and upgrading Oracle RAC and Grid Infrastructure while minimizing downtime and maintaining system stability.
This instructor-led, live training in Athens (online or onsite) is designed for beginner-level database administrators who want to manage backup and recovery tasks in Oracle Database 19c.
Upon completion of this training, participants will be able to:
Grasp the core concepts of backup and recovery in Oracle Database 19c, including architecture and various failure types.
Gain practical experience in configuring backup and recovery settings, such as the RMAN environment and the fast recovery area.
Develop practical skills in executing different backup and recovery operations, including full, incremental, and point-in-time recovery.
Learn to leverage Oracle's Flashback technology for efficient database recovery and handle disaster recovery scenarios.
Apply best practices for backup, recovery, and disaster recovery to ensure data availability and reduce downtime in Oracle Database 19c.
This instructor-led live training in Athens (online or onsite) is tailored for intermediate-level database administrators aiming to effectively manage and optimize multitenant environments.
By the conclusion of this training, participants will be able to:
Understand the core components and advantages of Oracle Database 19c's multitenant architecture, including CDBs and PDBs.
Gain practical skills in installing, configuring, and managing container databases (CDBs) and pluggable databases (PDBs).
Develop proficiency in implementing security measures, backup and recovery strategies, and performance tuning in a multitenant environment.
Learn how to manage high availability and disaster recovery in a multitenant architecture, including configuring Data Guard and Oracle RAC.
Acquire troubleshooting techniques and best practices for maintaining a secure, efficient, and reliable multitenant database environment.
Instructor-led training in Athens for advanced IT professionals aiming to master the integration of Grafana and Prometheus. Participants will learn to configure production setups, connect diverse data sources, build advanced dashboards using variables, and implement robust alerting systems within distributed environments.
This instructor-led live training in Athens (online or onsite) targets advanced-level developers and database administrators who wish to use PL/SQL to develop high-performing, secure, and scalable database solutions while leveraging advanced programming techniques and integrations.
By the end of this training, participants will be able to:
Work with complex data types, collections, and bulk operations for efficient data management.
Develop object types, table functions, and custom aggregates to enhance database functionality.
Apply performance tuning techniques, use native compilation, and safeguard against SQL injection.
Implement application contexts, VPD, and secure program units for robust database solutions.
This instructor-led, live training in Athens (online or onsite) targets beginner-level developers and database administrators aiming to master PL/SQL for automating database tasks, implementing business logic, and developing resilient database applications.
Upon completion of this training, participants will be able to:
Write efficient PL/SQL programs to automate database operations and effectively integrate SQL commands.
Construct reusable program units, such as procedures, functions, packages, and triggers, to support modular and scalable applications.
Utilize advanced data structures like associative arrays and manage query results via cursors.
Implement robust error handling and enhance code security using encryption, obfuscation, and conditional compilation techniques.
Apply PL/SQL in practical scenarios, leveraging built-in packages for file handling, email automation, and other advanced functionalities.
This instructor-led training in Athens empowers intermediate DBAs with expert-level Oracle Database 19c SE2 administration skills. Learners will gain proficiency in installation, security hardening, backup strategies, and performance optimization. The course also addresses the strategic migration from 11g to 19c through the application of practical, industry-standard tools.
This instructor-led, live training session in Athens (online or onsite) is designed for intermediate-level database administrators who wish to gain an in-depth understanding of Oracle Database 19c PL/SQL programming and advanced SQL techniques.
Upon completion of this training, participants will be able to:
Grasp the core principles and advanced capabilities of PL/SQL.
Construct advanced SQL queries for efficient data retrieval and manipulation.
Apply PL/SQL programming constructs to effectively manage data and database operations.
Optimize SQL queries to enhance system performance.
Leverage advanced PL/SQL features such as collections, bulk processing, and robust error handling.
Debug and manage PL/SQL programs with precision and efficiency.
This instructor-led, live training in Athens (online or onsite) is designed for advanced-level DevOps engineers and SREs seeking to effectively manage and scale Prometheus and Grafana within large environments.
Upon completion of this training, participants will be able to:
Architect Prometheus and Grafana for large-scale and distributed environments.
Optimise Prometheus performance for high-traffic systems.
Configure Grafana to handle large datasets and complex visualizations.
Implement advanced troubleshooting and scalability strategies.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level developers and DevOps engineers who wish to instrument their applications to export and monitor custom metrics effectively using Prometheus and Grafana.
By the end of this training, participants will be able to:
Understand the importance of custom metrics for application monitoring.
Instrument applications to export custom metrics for Prometheus.
Create and configure dashboards in Grafana to visualize custom metrics.
Apply best practices for integrating monitoring into the development lifecycle.
This instructor-led, live training in Athens (online or onsite) is designed for advanced-level Kubernetes administrators and DevOps engineers who want to improve their monitoring skills for Kubernetes clusters using Prometheus and Grafana.
By the end of this training, participants will be able to:
Set up Prometheus and Grafana for Kubernetes monitoring.
Monitor key metrics for pods, nodes, and services.
Create dynamic dashboards to visualize cluster health and performance.
Implement alerting strategies for proactive issue resolution.
Apply best practices for scaling monitoring solutions in Kubernetes environments.
This instructor-led live training in Greece (online or onsite) targets advanced DevOps and SRE professionals aiming to enhance their alerting and automation skills with Grafana and Prometheus.
By the end of this training, participants will be able to:
Create and manage advanced alerting rules in Prometheus.
Integrate Prometheus Alertmanager with external tools using webhooks.
Automate responses to alerts for faster issue resolution.
Use Grafana to visualize and manage alerts effectively.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level cloud and DevOps engineers who wish to enhance cloud observability with Grafana and Prometheus.
By the end of this training, participants will be able to:
Understand the benefits of integrating Grafana and Prometheus with cloud platforms.
Set up Prometheus for monitoring cloud-based resources.
Configure Grafana for visualizing cloud service metrics.
Leverage cloud-native tools and integrations for monitoring scalability.
This live training in Athens guides you through Greenplum installation, update management, and library administration. You will learn to configure clusters, apply secure patches, and manage extensions for advanced analytics, developing the practical skills needed for real-world operational environments.
This instructor-led live training in Athens (online or onsite) is designed for intermediate-level DevOps and SRE professionals who aim to create impactful dashboards and optimize their monitoring workflows using Grafana and Prometheus.
By the end of this training, participants will be able to:
Apply best practices for designing effective dashboards.
Create and configure advanced Grafana dashboard elements.
Leverage Grafana templating for dynamic and reusable dashboards.
Implement alerting mechanisms to enhance operational awareness.
This instructor-led training in Athens focuses on installing, configuring, and managing Oracle Database 19c SE2. Participants will acquire practical skills in administration, backup, recovery, and migration, ensuring reliable database management and operational efficiency for real-world enterprise workloads.
This instructor-led training in Athens equips intermediate IT professionals with core skills in relational database management. Participants will explore data modeling, normalization, and SQL querying while learning essential security and maintenance practices.
This instructor-led, live training in Athens (online or onsite) is aimed at beginner-level system administrators and DevOps engineers who wish to develop core monitoring skills using Grafana and Prometheus.
By the end of this training, participants will be able to:
Understand the purpose and importance of monitoring in IT environments.
Install and configure Grafana and Prometheus for basic monitoring tasks.
Create simple dashboards and alerts to visualize system performance.
Apply best practices for monitoring system availability and performance.
This instructor-led, live training in Athens (online or on-site) is designed for beginner to intermediate-level data scientists and software developers who want to learn about Milvus and its practical applications in various AI scenarios.
By the end of this training, participants will be able to:
Understand the architecture and features of Milvus.
Implement vector databases in different AI applications.
Perform similarity searches with high accuracy and speed.
This live, instructor-led session on Athens guides novice data professionals through the core concepts of Oracle Database 19c data warehousing. Learners will acquire a solid understanding of essential architecture, data modeling principles, and ETL fundamentals, establishing a robust analytical base for business intelligence initiatives.
This instructor-led live training in Athens (online or on-site) targets beginner-level IT professionals and DevOps practitioners who wish to learn the basics of Grafana and Prometheus.
By the end of this training, participants will be able to:
Understand the purpose and key features of Grafana and Prometheus.
Install and configure Grafana and Prometheus on a Linux environment.
Set up basic data sources and dashboards in Grafana.
Monitor system metrics and visualize data using Prometheus.
This instructor-led training in Athens focuses on Oracle Database 19c data warehousing techniques, encompassing schema design, ETL optimization, and performance tuning. Learners will acquire practical skills to construct efficient and scalable analytics solutions for business intelligence and reporting purposes.
This instructor-led, live training in Athens (online or onsite) targets beginner- to intermediate-level data scientists and software developers who aim to learn how to apply Pinecone to diverse AI scenarios, from semantic search to personalization.
By the end of this training, participants will be able to:
Grasp the architecture and capabilities of Pinecone.
Deploy vector databases in various AI applications.
Conduct similarity searches with high precision and velocity.
Utilize Pinecone to solve real-world AI challenges.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level to advanced-level database administrators, network engineers, and IT professionals who wish to optimize database performance, scalability, and reliability using Spine-Leaf architecture with VXLAN.
By the end of this training, participants will be able to:
Grasp the Spine-Leaf network topology and its advantages.
Deploy VXLAN to create scalable and efficient database networking.
Optimize database workloads across distributed data center environments.
Implement Spine-Leaf architecture in both cloud and on-premises data centers.
Improve network security, redundancy, and fault tolerance for database environments.
Automate network configurations for database management using Python and Ansible.
This live, instructor-led program in Athens is dedicated to crafting secure and scalable enterprise applications using Oracle APEX. Specifically designed for intermediate-level developers, the course prioritizes low-code methodologies, sophisticated UI design, and rigorous security standards to enhance your application development efficiency.
This instructor-led, live training in Athens assists intermediate developers in mastering PL/SQL by constructing robust programs and managing exceptions. Participants will learn to create reusable procedures, functions, and packages while applying effective control structures, cursors, and security features within Oracle Database.
This instructor-led, live training in Athens (online or onsite) targets intermediate-level developers and database administrators seeking to leverage Oracle SQL for designing, managing, and optimizing database applications while automating tasks efficiently.
Upon completion of this training, participants will be capable of:
Gaining insight into Oracle database architecture and managing users, schemas, and permissions.
Writing optimized SQL queries for data retrieval, manipulation, and analysis.
Applying advanced SQL techniques, including joins, subqueries, and hierarchical queries.
Designing and managing database objects such as tables, indexes, views, and sequences.
Participate in this instructor-led SQL tuning workshop in Athens to gain mastery over Oracle Database 19c performance optimization. Participants will develop the ability to interpret execution plans, deploy tuning tools such as AWR and ADDM, and implement strategic indexing to effectively eliminate inefficient queries in real-world operational settings.
This instructor-led training in Athens delves into the design of advanced SSIS data flows and transformations. Learners will gain mastery over Slowly Changing Dimensions, navigate complex data sources, and deploy resilient packages optimized for efficient data warehousing and migration scenarios.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level to advanced-level data scientists and machine learning engineers who wish to master the use of vector databases for scalable, high-performance AI applications.
By the end of this training, participants will be able to:
Understand the principles of vector databases.
Learn techniques for creating and managing vector embeddings.
Explore indexing strategies for high-dimensional data.
Develop skills for performing efficient similarity searches.
Apply vector database knowledge to machine learning projects.
This instructor-led, live training in Athens (online or onsite) is designed for intermediate-level developers and IT professionals aiming to leverage new features in APEX 23-24, design efficient workflows, and ensure robust application security.
By the end of this training, participants will be able to:
Develop and manage APEX applications using the latest features in versions 23-24.
Design and implement efficient workflows within APEX.
Apply advanced security measures to protect APEX applications and data.
Integrate APEX applications with external systems and ensure smooth data exchange.
Test, debug, and deploy APEX applications following best practices.
This instructor-led, live training in Athens (online or onsite) is aimed at intermediate-level IT professionals who wish to learn how to design, implement, and manage relational databases, and how to query and manipulate data using SQL.
By the end of this training, participants will be able to:
Understand the fundamentals of database design.
Learn to create and manage relational databases.
Gain proficiency in writing SQL queries to retrieve and manipulate data.
Understand advanced SQL concepts and techniques.
Develop skills to optimize and maintain databases.
This instructor-led, live training in Athens (online or onsite) targets 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.
This live training in Athens provides intermediate developers with the core PL/SQL skills required for Oracle 19c. Participants will gain proficiency in managing variables, control structures, cursors, and exception handling to construct efficient and robust database applications, reinforced by practical hands-on exercises.
This instructor-led, live training in Athens (online or onsite) is designed for beginner-level data professionals seeking to learn how to design, implement, and manage SSIS packages for data integration and transformation tasks.
By the end of this training, participants will be able to:
Understand the architecture and components of SSIS.
Design and implement ETL processes using SSIS.
Use SSIS tools to develop, deploy, and manage data integration solutions.
Troubleshoot and optimize SSIS packages for performance and reliability.
This instructor-led, live training in Athens (online or onsite) is designed for beginner-level software developers and database administrators who wish to learn the fundamentals of vector databases, covering their structure, operation, and practical applications.
Upon completion of this training, participants will be able to:
Grasp the concept and purpose of vector databases.
Distinguish between vector databases and traditional database systems.
Acquire foundational techniques for creating and managing vector data.
Execute basic similarity searches.
Understand the critical role vector databases play in AI applications.
This beginner-oriented Oracle SQL training in Athens supports you in developing fundamental database competencies from the start. Master query writing, data management, and the understanding of relational structures. It is ideal for newcomers aiming to establish a robust foundation in core SQL concepts.
This two-day workshop in Athens establishes a solid foundation in SQL for Oracle and other major databases. It explores relational concepts, data retrieval techniques, advanced functions, joins, and complex queries through a practical, exercise-driven approach. The program equips participants with essential database skills by utilizing sample datasets and free-access tools.
This three-day workshop in Athens delivers a focused introduction to Oracle PL/SQL, emphasizing the development of stored procedures, functions, and triggers. Through a blend of theoretical instruction and practical exercises, participants will master core concepts such as variable management, cursor usage, and error handling, thereby building strong, practical skills in database application development.
This live, instructor-led training in Athens, delivered either online or on-site, is tailored for system administrators looking to develop expertise in administering, monitoring, and supporting Oracle databases.
Upon completion of this program, participants will be capable of:
Understanding the key feature enhancements and architectural modifications in the Oracle database.
CockroachDB is an open-source, distributed SQL database engineered for resilience and data sovereignty. It offers a viable alternative to proprietary global databases such as Google Spanner, allowing organizations to maintain complete control over their infrastructure. This instructor-led live training (available online or onsite) targets advanced database engineers and architects seeking to leverage CockroachDB to replace legacy proprietary global SQL systems.
This instructor-led, live training in Athens (online or onsite) is aimed at database administrators or developers who wish to use Microsoft Azure Cosmos DB to develop and manage highly responsive and low latency applications.
By the end of this training, participants will be able to:
Provision the necessary Cosmos DB resources to start building databases and applications.
Scale application performance and storage by utilizing APIs in Cosmos DB.
Manage database operations and reduce cost by optimizing Cosmos DB resources.
This instructor-led, live training in Athens (online or onsite) is designed for database administrators and developers who wish to transition from proprietary databases to open-source PostgreSQL.
By the end of this training, participants will be able to assess database migration readiness, plan and execute schema migration strategies, migrate data using appropriate tools, and manage application code conversion.
This guided, live training in Athens (online or onsite) is tailored for developers who want to use Oracle APEX to develop, scale, and deploy applications more quickly with reduced coding efforts.
By the conclusion of this training, participants will be able to:
Set up the essential development environment to initiate database app development with Oracle APEX.
Understand and explore the Oracle APEX toolkit to build a feature-rich application.
Learn to construct applications and pages using Oracle APEX and the Page Designer interface.
Effortlessly extend the functionality of intricate enterprise apps with Oracle APEX.
Optimize performance and scale application deployment.
Manage and secure access to application data and components.
The Oracle SQL Essentials training program is a thorough course designed to provide participants with the key skills and knowledge required for Structured Query Language (SQL) within the Oracle Database environment.
Upon completion of this training, participants will be capable of:
Demonstrating proficiency in crafting SQL queries to extract and modify data in Oracle databases.
Acquiring vital skills for joining tables and managing intricate data relationships.
Understanding how to leverage functions effectively for data manipulation and computation.
Mastering the technique of writing efficient sub-queries to execute advanced data filtering and processing
Gaining the confidence to apply Oracle SQL in practical situations, thereby improving career opportunities in database management and development.
This instructor-led, live training in Athens (online or onsite) targets system administrators and DevOps engineers who wish to use Prometheus to monitor systems and applications, either natively or through highly dynamic microservices running in a cloud environment.
By the end of this training, participants will be able to:
Install and configure Prometheus.
Understand the features, architecture, and core concepts of Prometheus.
Learn how to query data using PromQL.
Build visualizations and dashboards with Grafana.
Configure systems monitoring and alerting rules.
Analyze and optimize systems and application performance.
Enable secure integration to remote endpoints and existing systems.
This instructor-led, live training in Athens (online or onsite) is aimed at developers who wish to use SQLite to develop embedded applications for various devices, such as desktops, mobile phones, Android TV, cameras, etc.
By the end of this training, participants will be able to:
Install and configure SQLite on any platform.
Understand the features and architecture of SQLite.
Learn how to execute common SQL operations in SQLite.
Learn how to manipulate data and tables in SQLite.
Understand the various SQLite data types, tools, and functions.
Perform calculations with SQLite aggregate functions.
This hands-on training in Athens delves into SQL Server Analysis Services for advanced Business Intelligence and data modeling. Learners will acquire the skills to design OLAP cubes, utilize MDX queries, and deploy robust solutions, ultimately empowering data-driven decision-making for modern business operations.
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