Online Database Training in Tunisia

Oracle Database 23ai is Oracle’s next-generation database platform, offering enhanced AI integration, automation, and administration features for modern data workloads.

This instructor-led, live training (online or onsite) is aimed at intermediate-level Oracle administrators who wish to explore and implement the latest features in Oracle Database 23ai for performance, security, and AI-powered functionality.

By the end of this training, participants will be able to:

• Understand and evaluate the major new features introduced in Oracle 23ai.
• Configure AI Vector Search and integrate AI workloads.
• Leverage enhanced automation, observability, and performance tools.
• Plan version upgrades and implement new 23ai capabilities in production.

Format of the Course

• Interactive lecture and discussion.
• Hands-on use of Oracle 23ai features in test environments.
• Guided labs focused on implementation and migration planning.

Course Customization Options

• To request a customized training for this course based on your Oracle infrastructure, please contact us to arrange.

This instructor-led, live training in Tunisia (online or onsite) is aimed at beginner-level database administrators who wish to manage backup and recovery tasks in Oracle Database 19c.

By the end of this training, participants will be able to:

• Understand the essential concepts of backup and recovery in Oracle Database 19c, including the architecture and various types of failures.
• Gain hands-on experience in configuring backup and recovery settings, including the RMAN environment and fast recovery area.
• Develop practical skills in performing different types of backups and recovery operations, including full, incremental, and point-in-time recovery.
• Learn how to utilize Oracle's Flashback technology for effective database recovery and manage disaster recovery scenarios.
• Apply best practices for backup, recovery, and disaster recovery to ensure data availability and minimize downtime in Oracle Database 19c.

This instructor-led, live training in Tunisia (online or onsite) is aimed at advanced-level DevOps engineers and SREs who wish to manage and scale Prometheus and Grafana for large environments effectively.

By the end of this training, participants will be able to:

• Architect Prometheus and Grafana for large-scale and distributed environments.
• Optimize Prometheus performance for high-traffic systems.
• Configure Grafana for large datasets and complex visualizations.
• Implement advanced troubleshooting and scalability strategies.

Greenplum is an open-source massively parallel data platform based on PostgreSQL, designed for advanced analytics and large-scale data warehousing.

This instructor-led, live training (online or onsite) is aimed at intermediate-level administrators who wish to install, configure, and manage Greenplum environments effectively, including managing system updates and libraries.

By the end of this training, participants will be able to:

• Install and configure a production-ready Greenplum cluster.
• Manage system updates and apply patches safely.
• Handle Greenplum library management for analytics and extensions.
• Troubleshoot and monitor Greenplum systems.

Format of the Course

• Interactive lecture and discussion.
• Hands-on use of Greenplum in a controlled lab environment.
• Guided exercises focused on cluster setup, upgrade workflows, and system extensions.

Course Customization Options

• To request a customized training for this course based on your environment or data platform, please contact us to arrange.

This instructor-led, live training in Tunisia (online or onsite) is aimed at intermediate-level maintenance personnel who wish to streamline their maintenance processes using Oracle Cloud ERP Fusion.

By the end of this training, participants will be able to:

• Understand the core functionalities of the Oracle Maintenance Cloud.
• Implement corrective, preventive, and predictive maintenance strategies.
• Manage maintenance requests, work orders, and schedules efficiently.
• Utilize analytics for maintenance performance and improvement.

SQL is a powerful language for managing and analyzing structured data in relational databases.

This instructor-led, live training (online or onsite) is aimed at intermediate-level users who wish to deepen their SQL skills for complex queries, data manipulation, and performance optimization.

By the end of this training, participants will be able to:

• Write complex SQL queries using advanced joins and subqueries.
• Manipulate data using INSERT, UPDATE, and DELETE.
• Use window functions for advanced analytics.
• Optimize queries for better performance.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

Database is a structured system for storing, managing, and retrieving data efficiently. This course introduces participants to the principles of database systems, with a focus on relational database models, data normalization, and SQL-based querying.

This instructor-led, live training (online or onsite) is aimed at intermediate-level IT professionals who wish to understand database management concepts, with a focus on relational database models, and gain practical skills in working with databases.

By the end of this training, participants will be able to:

• Understand database concepts and relational database models.
• Design simple data models and understand normalization.
• Use basic SQL queries to retrieve, insert, and update data.
• Understand key concepts in database administration and security.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

SQL Server is Microsoft’s enterprise-level relational database management system designed to store, manage, and retrieve data efficiently.

This instructor-led, live training (online or onsite) is aimed at intermediate-level IT professionals who wish to administer, configure, and maintain SQL Server environments.

By the end of this training, participants will be able to:

• Install and configure SQL Server environments.
• Manage databases, users, and permissions.
• Monitor performance and troubleshoot issues.
• Automate tasks using jobs and maintenance plans.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

Oracle Database 19c is a powerful platform for building high-performance data warehouses that support business intelligence and analytics workloads.

This instructor-led, live training (online or onsite) is aimed at intermediate-level Oracle professionals who wish to implement and optimize data warehousing solutions using Oracle Database 19c.

By the end of this training, participants will be able to:

• Design and implement data warehouse schemas (star, snowflake).
• Use Oracle partitioning and compression for large datasets.
• Optimize ETL processes and query performance for analytics workloads.
• Leverage Oracle features for real-time and historical reporting.

Format of the Course

• Interactive lecture and discussion.
• Hands-on use of Oracle Data Warehouse features in sample scenarios.
• Guided exercises focused on modeling, ETL, and performance tuning.

Course Customization Options

• To request a customized training for this course based on your organization's data models or reporting needs, please contact us to arrange.

This instructor-led, live training in Tunisia (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:

• Understand the Spine-Leaf network topology and its benefits.
• Implement VXLAN for scalable and efficient database networking.
• Optimize database workloads across distributed data center environments.
• Deploy Spine-Leaf architecture in cloud and on-premises data centers.
• Enhance network security, redundancy, and fault tolerance for database environments.
• Automate network configurations for database management using Python and Ansible.

Oracle Database 23ai is the latest long-term release focused on developer productivity and built-in AI capabilities, including AI Vector Search, JSON/relational duality enhancements, async/pipelining drivers, SQL/PLSQL improvements, and new operational features that benefit modern application development and AI-enabled workloads.

This instructor-led, live training (online or onsite) is aimed at intermediate-level developers who wish to learn the new 23ai features and apply them in real development scenarios to reach a Basic-Intermediate skill level.

By the end of this training, participants will be able to:

• Describe the key developer-focused features introduced in Oracle Database 23ai and when to apply them.
• Use AI Vector Search and the new JSON/relational capabilities in sample applications.
• Leverage async/pipelining driver features and practice improved client-server workflows for better throughput.
• Apply practical techniques for testing, debugging, and deploying 23ai-based application code in development environments.

Format of the Course

• Interactive lecture and targeted demonstrations.
• Hands-on labs using Oracle Database 23ai Free and developer tools.
• Guided exercises with sample Java/Quarkus and front-end examples.

Course Customization Options

• To request a customized version of this course (language stack focus, deeper PL/SQL content, or additional labs), please contact us to arrange.

This instructor-led, live training in Tunisia (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.

Oracle E-Business Suite R12: System Administration is a comprehensive course that covers the fundamentals of Oracle’s E-Business Suite R12 and provides students with the skills necessary to become proficient system administrators. The course covers topics such as application administration, network configuration, customizations, user management, and security.

This instructor-led, live training in Tunisia (online or onsite) is aimed at intermediate-level developers and administrators who wish to leverage the latest features and improvements in PostgreSQL 16.

By the end of this training, participants will be able to:

• Understand the architecture and components of PostgreSQL 16.
• Utilize advanced SQL features and PostgreSQL extensions.
• Implement security best practices and access controls.
• Perform database administration tasks, including backup, recovery, and monitoring.
• Optimize database performance through tuning and indexing strategies.
• Utilize PostgreSQL's built-in tools for high availability and replication.
• Integrate PostgreSQL with modern application development frameworks.

This instructor-led, live training in Tunisia (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.

In this instructor-led, live training in Tunisia (onsite or remote), participants will learn the general and advanced aspects of PostgreSQL, including administration, performance turning, advanced development, and replication as they step through a series of hands-on, live-lab exercises involving setup, configuration, testing, deployment and troubleshooting.

By the end of this training, participants will be able to:

• Use advanced administration techniques to configure and manage a PostgreSQL server.
• Optimize the database and queries for maximum performance.
• Replicate and scale a PostgreSQL server.

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.

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.

Access VBA training enables developers and power users to write macros, automate Microsoft Access operations, and build custom database applications. Covers core concepts of Visual Basic for Applications integration with MS Access, explores essential techniques in object model automation and data manipulation, equips database professionals with skills to develop custom forms, reports, and event-driven workflows for enterprise applications.

The course is designed for administrators, developers and database developers.

The objectives of the training:

• acquire and strengthen the skills to create and manage databases
• knowledge of the syntax and use SQL to retrieve and modify data
• apply safety rules in the database
• the use of advanced elements (replication, automation, BI)
• the use of Microsoft SQL Server capabilities to create complex reports and solutions for developers

This course will introduce Cassandra – a popular NoSQL database. It will cover Cassandra principles, architecture and data model. Students will learn data modeling in CQL (Cassandra Query Language) in hands-on, interactive labs. This session also discusses Cassandra internals and some admin topics.

CockroachDB is an open-source distributed SQL database designed for resilience and data locality. It replaces proprietary global databases like Google Spanner while keeping full infrastructure control. This instructor-led, live training (online or onsite) is aimed at advanced database engineers and architects who wish to use CockroachDB to replace proprietary global SQL databases.

This instructor-led, live training in Tunisia (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 Tunisia (online or onsite) is aimed at database administrators and developers who wish to migrate 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 handle application code conversion.

MariaDB Administration training course is for anyone who wants to administrate the MariaDB database server. It is a comprehensive course covering all administrator duties.

The course explains how MariaDB Database works, what tools are available, how we can use them, how we can secure the MariaDB Database Server and configure it. During the training course you will learn how to manage user accounts and how the MariaDB Access Privilege System works. You also will learn how to maintain your database, backup and recover your databases and perform crash recovery.

This course is intended for database administrators.

The course presents options for High-Availability solutions using Galera Cluster.

You will learn the basics of Galera technology, as well as more advanced topics and practical knowledge related to configuring, optimizing and administering a Galera Cluster.

The SQL 2016 Querying course 20761 aims to impart skills on writing queries for Transact-SQL language.

Writing efficient SQL queries against Microsoft SQL Server builds the foundation behind every enterprise data pipeline. Explores core techniques starting with relational database models, then progresses through data retrieval, filtering, sorting, and aggregation using grouping functions and subqueries. Guides participants through multi-table joins, set operators, DML operations, and transaction control to extract and manipulate business intelligence datasets reliably.

Teradata Fundamentals training introduces the Teradata relational database management system and its parallel architecture for large-scale data warehousing. Covers core concepts including installation, architecture, SQL fundamentals, and advanced topics, equips data engineers with knowledge of enterprise data warehouse design, relational modeling, and distributed query processing for business intelligence applications.