Oracle Linux 9: System Administration II Training Course

The training is intended for people who work with databases as programmers using the SQL language and need to extend the possibilities of work with the mechanisms of the procedural language.

The training is intended for programmers who know the basics of SQL and PL/SQL, but want to learn more advanced mechanisms of the language, and want to create database applications based on stored PL/SQL programs.

Level
Basic
Form
Lecture, Presentation, Workshop
Purpose of the training
The training is dedicated to people with a user, programmer or administrator profile who are starting to work with Oracle database.
Benefits of completing the training
The training will provide participants with the skills to work with Oracle database using SQL language and enables them to participate in further directional training in this field. 
The training prepares you to pass the Oracle Database 12c: SQL Fundamentals (1Z0-061) certification exam, which is an official, internationally respected validation of your skills and required for most Oracle certifications in database administration and programming.

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

The training is dedicated to people with the profile of user, programmer or administrator who already have some knowledge of working with Oracle database and want to deepen and systematize it. It is a complement to the ORA_S1 training course.

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

• The training will provide participants with the skills to efficiently store and process data using SQL, introducing knowledge of optimization, analysis and various methods of data extraction. At the same time, it will provide knowledge of the database architecture and its advanced capabilities to create effective applications.

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.

Level
Basic
Form
Lecture, Presentation, Intensive workshop
Purpose of the training
The training is addressed to data analysts and users who need to efficiently and flexibly extract data from the database using SQL language commands directly.
Benefits of completing the training
Learn the basic techniques of data analysis using SQL language.

Level
Advanced
Form
Lecture, Presentation, Intensive workshop
Purpose of the training
The training is addressed to data analysts and users who need to efficiently and flexibly extract data from the database using SQL language commands directly. It complements the ORA-SA1 training with advanced SQL language mechanisms.
Benefits of completing the training
Learn advanced data analysis techniques using SQL language for more flexible and efficient reporting.

The training is addressed to data analysts and users who need to flexibly and efficiently extract data from the database using SQL commands directly. It is a complement to the ORA_SA1 training and focuses on the efficiency of executing SQL statements and on scenarios in which the SELECT command alone is not enough and one should use the much more powerful PL/SQL language.

This instructor-led, live training in Poland (online or onsite) is aimed at intermediate-level database administrators who wish to have an in-depth understanding of Oracle Database 19c PL/SQL programming and advanced SQL techniques.

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

• Understand the fundamentals and advanced features of PL/SQL.
• Develop advanced SQL queries to retrieve and manipulate data efficiently.
• Implement PL/SQL programming constructs to manage data and database operations.
• Optimize SQL queries for better performance.
• Use advanced PL/SQL features like collections, bulk processing, and error handling.
• Learn to debug and manage PL/SQL programs effectively.

This instructor-led, live training in Poland (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. 

This instructor-led, live training in Poland (online or onsite) is aimed at 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 Poland (online or onsite) is aimed at 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 instructor-led, live training in Poland (online or onsite) is aimed at intermediate-level developers and database administrators who wish to use Oracle SQL to design, manage, and optimize database applications and automate tasks efficiently.

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

• Understand Oracle database architecture and manage users, schemas, and permissions.
• Write optimized SQL queries for data retrieval, manipulation, and analysis.
• Use advanced SQL techniques, including joins, subqueries, and hierarchical queries.
• Design and manage database objects like tables, indexes, views, and sequences.

The objective of the course is to enable participants to gain a mastery of how to work with the SQL language in Oracle database for data extraction at intermediate level.

This instructor-led, live training in Poland (online or onsite) is aimed at intermediate-level developers and administrators who wish to have a solid PL/SQL programming foundation to develop efficient and robust database applications using Oracle 19c.

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

• Gain a comprehensive understanding of what PL/SQL is and its advantages over standard SQL.
• Learn how to declare and use variables and different data types within PL/SQL blocks.
• Apply control structures like IF-THEN-ELSE, CASE statements, and loops to create robust PL/SQL programs.
• Understand and implement explicit and implicit cursors for data retrieval.
• Handle exceptions effectively using predefined and user-defined exceptions.
• Develop and manage triggers to automate and enforce business rules.
• Create and use PL/SQL packages to encapsulate and modularize code for reuse and maintainability.

The "Tuning SQL and PL/SQL for Programmers" training is aimed at experienced programmers and database administrators working with Oracle, focusing on optimizing the performance of commands SQL and programs PL/SQL. Participants acquire the skills to diagnose performance problems and effectively manage the optimization process. The course integrates lectures, presentations and practical tasks, enabling you to delve deeper into the topic of tuning SQL and PL/SQL in the Oracle environment.