Online Database Training in Tunisia

This instructor-led, live training in Tunisia (online or onsite) is aimed at beginner-level database administrators who wish to ensure that they are well-prepared to manage and optimize their Oracle environments.

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

• Understand the key features and architecture of Oracle Database 19c, including system requirements and installation methods.
• Gain practical skills in installing Oracle Database 19c and Oracle Grid Infrastructure, including configuring the network, storage, and security settings.
• Learn the complete process of upgrading to Oracle Database 19c, from pre-upgrade planning to post-upgrade validation.
• Develop troubleshooting skills to handle common issues during installation and upgrade.
• Apply best practices for Oracle Database installation and upgrade to ensure a smooth and successful deployment.

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 beginner-level developers and database administrators who wish to learn PL/SQL to automate database tasks, implement business logic, and develop robust database applications.

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

• Develop efficient PL/SQL programs to automate database operations and integrate SQL commands effectively.
• Create reusable program units, including procedures, functions, packages, and triggers, for modular and scalable applications.
• Implement advanced data structures like associative arrays and manage query results using cursors.
• Handle errors robustly and secure code with encryption, obfuscation, and conditional compilation techniques.
• Apply PL/SQL in real-world scenarios, leveraging built-in packages for file handling, email automation, and other advanced functionalities. 

AI for SQL is the application of artificial intelligence and large language models (LLMs) to automate, optimize, and enhance the way SQL queries are generated, executed, and interpreted within enterprise data environments.

This instructor-led, live training (online or onsite) is aimed at intermediate-level data engineers and technical leads who wish to integrate AI capabilities into SQL workflows to enable natural language querying, intelligent optimization, and automated data analysis.

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

• Integrate LLMs such as GPT, DeepSeek, LLaMA, Qwen, and Mistral into SQL environments.
• Build natural-language-to-SQL pipelines for conversational data access.
• Implement AI-driven query optimization and error detection.
• Design secure, auditable AI-SQL workflows for enterprise use.

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.

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.

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.

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.

This instructor-led, live training in Tunisia (online or onsite) is aimed at intermediate-level data scientists who wish to learn how to utilize the COST IT module of Presto for cost analysis.

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

• Understand the fundamentals of Presto and its role in big data analytics.
• Gain proficiency in using Presto's COST IT module for cost analysis.
• Optimize Presto queries for improved performance and resource utilization.
• Identify and implement cost-based optimizations in Presto.
• Troubleshoot and resolve common performance and cost-related issues in Presto.

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.

This course covers everything a database administrator needs to know to successfully deploy and maintain MongoDB databases.

Diagnosing performance issues, importing and exporting data, and establishing the proper backup and restore routines, overview of the MongoDB CRUD API, the command shell, and the drivers are also covered.

The audience of this course include people who want to:

• Understand MongoDB from a developer's perspective, including its command shell, query API, and driver tools.
• Deploy MongoDB in all its configurations - as a single server, with master/slave replication, as a replica set, and as a sharded cluster.
• Evaluate applications and choose hardware appropriately.
• Monitor MongoDB instances and integrate with standard monitoring software (Munin, Nagios, etc.)
• Plan for backups and manage large data imports and exports.
• Troubleshoot the most common developer issues and failure scenarios.

Each delegate will need to perform a series of practical exercises.

This 2 day course gives an introduction to SQL Developer, SQL*Plus and to SQL, the Structured Query Language used to access a Relational Database and includes the new features of the latest version of ORACLE. The principles learnt may also be applied to databases as diverse as Microsoft SQL Server, MySQL, Access, Informix and DB2.

The course takes the format of a workshop, with a mix of lecture, working examples and practical exercises. Although the content may be customised, at least 2 days are needed to cover the core elements.

Full course notes are provided along with sample database files, example SQL files and free software tools for use in accessing an ORACLE database.

The objective of the course is to enable participants to gain a mastery of the fundamentals and usages of VBA for Access & Excel.

This instructor-led, live training in Tunisia (online or onsite) is aimed at system administrators who wish to learn how to use and manage an Oracle Linux 8 system.

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

• Configure passwordless authentication.
• Administer user and group accounts.
• Configure network interface.
• Monitor and troubleshoot Oracle Linux.

This instructor-led, live training in Tunisia (online or onsite) is aimed at application developers and engineers who wish to master more sophisticated usages of the Teradata database.

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

• Manage Teradata space.
• Protect and distribute data in Teradata.
• Read Explain Plan.
• Improve SQL proficiency.
• Use main utilities of Teradata.

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.

Audience

• Programmers
• Beginner IT professionals

Format of the course

    Part lecture, part discussion, heavy hands-on practice

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.

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

This instructor-led, live training in Tunisia (online or onsite) is aimed at engineers who wish to enable applications to continuously monitor and stream all commits made to their database.

• Install and configure ZooKeeper, Kafka, and the Debezium connector service.
• Set up applications to automatically consume and respond to database inserts, updates, and deletes.
• Turn database row-level changes into event streams that applications can respond to immediately.
• Stream each row-level change in the same order that it was committed to the database.

This instructor-led, live training in Tunisia (online or onsite) is aimed at database administrators and developers who wish to install, configure, and manage Flyway to track and apply changes in their continuous database delivery efforts.

By the end of this training, participants will be able to implement, track, reverse, and manage database workflows and changes to improve their continuous database delivery.

This instructor-led, live training in Tunisia (online or onsite) will teach how to configure and run flyway to build a migration pipeline in SQL. Database-specific syntax such as PL/SQL and T-SQL are supported, as well as Java (for advanced data transformations or for dealing with LOBs). Practical scenarios will help to understand real-world usages.

This instructor-led, live training in Tunisia (online or onsite) is aimed at administrators who wish to set up Greenplum Database for business intelligence and data warehousing solutions.

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

• Address processing needs with Greenplum.
• Perform ETL operations for data processing.
• Leverage existing query processing infrastructures.

This instructor-led, live training in Tunisia (online or onsite) is aimed at engineers who wish to use JanusGraph to process very large graphs that require abnormal storage and computational capacity.

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

• Install and configure JanusGraph.
• Integrate JanusGraph with multiple backend storage systems (Cassandra, HBase, etc.) and multiple indexing software (Elasticsearch, Solr, etc.). 
• Configure multiples machines into a cluster for use by JanusGraph.
• Query the database using the Gremlin query language.
• Process graph data at scale, beyond what a single machine can provide.
• Support thousands of concurrent users traversing graph data in real time.
• Query graph data for analysis.

This instructor-led, live training in Tunisia (online or onsite) is aimed at system administrators, database administrators, data architects, and developers who wish to install, configure, and manage MarkLogic Server to optimize their database systems.

By the end of this training, participants will be able to implement, develop, manage, and secure their enterprise data and database systems using MarkLogic Server.

As a core of the Microsoft data platform, SQL Server is a leading operational database management system.

Relational databases have been the technology of choice for storing, retrieving and querying data. Relational databases allow users to organize their data using a structured, well-defined set of patterns (model). While this approach works well for storing data that is standardized and well-understood in advance (think of a hospital check-in application that holds patient records with the same consistent set of pre-defined fields...patient id, first name, last name, date of last visit, etc.), there are limitations to this model. For organizations whose incoming data is not well-defined (think of an online inquiry form for a startup whose still in the process of experimenting with different fields for collecting visitor data, removing and adding fields as they go to accommodate for the changing nature of the business), any established definitions for how the data should fit into an existing database would need to be re-defined regularly. This would require recreating the data model (schema) that dictates the structure of the data and its allowed data types to support different types of data inputs, etc., before any new data could be saved to the database.

Enter NoSQL (Not Only SQL) databases. NoSQL databases free users from having to predefine the structure of the incoming data, allowing them to insert and update new data on the fly. NoSQL databases are often faster than relational databases and can handle very large amounts of data with ease. NoSQL databases also scale better than relational databases, due to their ability to efficiently partition data across many servers (cluster) and load balance the access to this data. NoSQL databases integrate particularly well with applications that support real-time analytics, site personalization, IoT, and mobile apps

In this instructor-led, live training, participants will understand the architecture, design principles and functionality of the most popular NoSQL databases as they setup, operate and asses a number of NoSQL databases in a live lab environment. The goal of this training is to enable participants to intelligently evaluate, propose and implement a suitable NoSQL database solution within their organization.

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

• Install and configure different types of NoSQL databases, including MongoDB, Cassandra, Redis and Neo4j
• Understand the benefits and disadvantages of NoSQL databases vs relational databases
• Understand the underlying data formats used by NoSQL databases and how these formats can be used to an advantage when developing modern applications (desktop, mobile, cloud, IoT)
• Perform create, insert, update, delete operations in a NoSQL database
• Setup a mixed environment with both a relational database and NoSQL working in tandem
• Configure a cluster of NoSQL database to distribute the processing of very large datasets
• Understand the security implications of using a NoSQL database
• Deploy and scale a NoSQL database in a production environment

Audience

• Database professionals
• Data architects
• Data strategists
• Project managers
• Application developers wishing to integrate a flexible database solution in their application

Format of the Course

• Part lecture, part discussion, exercises and heavy hands-on practice

Note

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

The course covers the fundamentals of PostgreSQL server extensions and libraries used to integrate AI techniques into database systems, including: similarity/semantic search based on embedding vectors, Text-to-SQL querying, and Retrieval-Augumented Generation (RAG). Students will learn how to install PgVector and PgAI, generate and load vector embeddings, create vector indexes, implement semantic search and RAG, develop Text-to-SQL applications using LangChain with Python/JavaScript. Demonstrations and hands-on practice reinforce the core concepts and practical skills.

In this instructor-led, live training in Tunisia, participants will learn the fundamentals of SAP ASE (SAP Adaptive Server Enterprise) Database Administration as they step through the creation and deployment of a sample SAP ASE Database System.

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

• Install and configure SAP ASE for data storage as well as transactional operations.
• Understand and use SAP ASE components, tools, and utilities.
• Integrate SAP ASE with non-SAP ASE applications.