3678 Courses delivered Live Online

Duration 4 Days 24 CPD hours This course is intended for This in an intermediate-level Java development course geared for students experienced with Java and Spring programming essentials. This course does not cover Java or Spring development basics. Overview Working within in an engaging, hands-on learning environment, guided by our expert team, attendees will: Understand the ReactiveX specification Understand the basics of Reactive Programming Discuss the advantages and limitations of Observables Write a client application capable of handling Reactive events Apply operators to event streams to filter, modify and combine the objects emitted by event publishers Select the appropriate type of Event Source Use both Cold and Hot Observables Deal with backpressure problems in reactive programming Develop a reactive web application using Spring WebFlux Define application flows of a WebFlux application Use the WebClient API to work with both synchronous and streaming APIs Develop Unit and Integration tests to test WebFlux endpoints Creating a reactive REST endpoint Become familiar with the basics of WebSockets Create a WebSocket endpoint using Spring Create a WebSocket client Understand the basics of NoSQL Become familiar with the basics of MongoDB Understand how the data in MongoDB can be retrieved using a Reactive API Define Spring Data MongoDB repositories Query the MongoDB using Spring Data Define a reactive repository using MongoDB Explore the Spring Data R2DBC API to perform reactive CRUD operations against a relational database Spring Data reative allow us to implement database operations relying on Reative Programming APIs. While the Spring R2DBC initiative aims to bring reactive programming to relational databaes, several NoSQL databases already provide this possibility. After an introduction to NoSQL and the MongoDB, this courses covers the APIs available to communicate with this NoSQL database using both blocking and reactive APIs.Introdcution to Reactive Spring is a comprehensive Java training workshop geared for experienced developers who wish to explore concurrent, asynchronous and reactive programming APIs and techniques using Spring. After an introduction to reactive programming, Reactive Streams and the Project Reactor APIs, this course will show how this APIs are integrated into Spring. Spring 5 includes Spring WebFlux, providing a reactive programming model for web applications, including support for Reactive REST APIs. Spring WebSocket assists in the creation of web applications which provide a full-duplex, two-way communication between client and server. Introduction to Reactive Programming Reactive Manifesto Introduce ReactiveX ReactiveX implementations The Observer, Iterator pattern and functional programming Discuss hot and cold publishers Reactive Streams API Introduce the Reactive Streams specification Publisher and Subscribers java.util.concurrent.Flow Transformation of Messages (Processor) Controlling messages Tutorial: Setup Eclipse for Using Maven Introduction Introduce the Reactor Building blocks Flux and Mono Creating observables Subscribing to a stream Testing Event Sources (introduction) Testing reactive implementations StepVerifier : test sequence of emitted items Defining expectations TestPublisher: produce test data to test downstream operators Reactive Operators Introduce Operators Show the use of marble diagrams Explain some commonly used operators Callback operators Schedulers (Multithreading) Thread usage of subscriber and consumer Using the subscribeOn method Introduce the Scheduler interface Using the observeOn method Backpressure Strategies for dealing with Backpressure ?reactive pull? backpressure Exception Handling Handling errors in onError Exception handling strategies Using onErrorReturn or onErrorNext operators Using the retry operators The Global Error Handler Spring Data Review Quick review of Spring Data repositories Query return types Defining Query methods Pagination and sorting R2DBC Reactive Relational Database Connectivity DatabaseClient Performing CRUD operations Reactive Query annotated methods Spring WebFlux: Introduction Annotated Controllers Functional Endpoints WebFlux configuration Creating a reactive REST endpoint Defining flows Defining the application flow Actions Defining decision Navigating flows RouterFunction View Technologies View technologies Using Thymeleaf to create the view View Configuration Spring WebClient: Introduction to WebClient Working with asynchronous and streaming APIs Making requests Handling the response Lab: WebClient WebTestClient Testing WebFlux server endpoints Testing controllers or functions Define integration tests Introduction to Spring Reactive WebSockets Be familiar with the basics of WebSockets Understand the HTTP handshake and upgrade Name some of the advantages of WebSockets Defining the WebSocket WebSocket Message Handling WebSocketSession Implementing the WebSockethandler Creating a Browser WebSocket Client WebSocket STOMP Streaming (or Simple) text-orientated messaging protocol Introduce SockJS Connecting to the STOMP endpoint Configuring the message broker STOMP destinations Reactive WebSocket Reactive WebSocket support Implement the reactive WebSocketHandler BigData Introduce Big Data Explain the need for enhanced data storage Introduction to MongoDB JavaScript Object Notation Overview Introduce Binary JSON (BSON) Starting the database Creating Collections and Documents Executing ?simple? database commands Introduce the ObjectID Searching for documents using query operators Updating and deleting documents MongoDB Compass Spring and MongoDB MongoDB Support in Spring Data MongoClient and MongoTemplate Spring Data MongoDB configuration @EnableMongoRepositories Adding documents to the database The @Document and @Field annotations Polymorphism and the _class property The Criteria object Spring Data MongoDB MongoRepository Field naming strategy Using JSON queries to find documents The @PersistenceConstructor annotation Reactive Repositories with MongoDB Using reactive repositories ReactiveMongoTemplate RxJava or Reactor Additional course details: Nexus Humans Introduction to Reactive Spring (TT3355 ) training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the Introduction to Reactive Spring (TT3355 ) course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Course Overview The Traffic Marshal course is designed to equip learners with the essential knowledge required to operate safely and effectively in environments where vehicle and pedestrian movement must be coordinated. Covering key principles of traffic control, risk assessment, and vehicle signalling, this course aims to enhance site safety and improve communication between vehicle operators and marshals. Learners will gain insight into traffic management systems and reversing procedures, allowing them to perform their role with confidence and competence. By the end of the course, participants will understand the legal responsibilities and health and safety standards associated with traffic marshalling. This training provides a recognised foundation for those looking to work in construction, logistics, and other vehicle-heavy environments. Course Description This course delves into the core responsibilities of a Traffic Marshal, offering a structured approach to traffic management and safety awareness. Through comprehensive learning modules, participants will explore the processes involved in directing vehicles, managing temporary traffic setups, and identifying potential hazards. Emphasis is placed on reversing techniques, vehicle signalling, and conducting traffic risk assessments in line with current health and safety guidelines. Learners will also examine how to support site operations by ensuring compliance with regulatory practices. Ideal for both newcomers and professionals, this course delivers essential training that aligns with industry expectations for safe vehicle movement and operational coordination in diverse workplace settings. Course Modules Module 01: Introduction to Traffic Marshalling Module 02: Traffic Management Module 03: Temporary Traffic Control Module 04: Traffic Risk Assessment Module 05: Vehicle Signaling Module 06: Reversing Vehicles Module 07: Health and Safety (See full curriculum) Who is this course for? Individuals seeking to work in vehicle coordination and site logistics. Professionals aiming to enhance safety knowledge for construction or industrial environments. Beginners with an interest in site safety and traffic control operations. Employers requiring qualified staff to manage vehicle movement on-site. Career Path Traffic Marshal Site Safety Officer Construction Site Coordinator Logistics Supervisor Vehicle Banksman Health and Safety Assistant

Course Overview: The "CAD Designer Training" course provides a comprehensive introduction to the world of Computer-Aided Design (CAD). Learners will explore the core principles, tools, and techniques used in CAD software to create both 2D and 3D designs. The course covers fundamental topics such as shape creation, geometry, modelling, and assemblies, along with software introductions to AutoCAD, T-Flex, SolidWorks, and FreeCAD. By the end of this course, participants will have a solid understanding of CAD design and the technical skills necessary to pursue a career in design, engineering, or architecture. Course Description: This in-depth course is designed to equip learners with the essential skills for becoming proficient in CAD design. It covers a variety of important areas, including the basics of CAD design, 2D and 3D shape creation, geometry and modelling, and assembly techniques. Learners will gain an introduction to industry-standard software such as AutoCAD, T-Flex, SolidWorks, and FreeCAD, allowing them to explore multiple platforms used in the CAD design field. With modules covering extrusion, rotations, grids, polygons, and civil drawings, this course ensures learners develop a comprehensive understanding of the tools and techniques used by CAD professionals. It is an excellent foundation for anyone wishing to pursue a career in the design and engineering sectors. Course Modules: Module 01: Introduction to CAD Design Module 02: CAD Designer Career in the United Kingdom Module 03: Basics for CAD Design – Part 1 Module 04: Basics for CAD Design – Part 2 Module 05: 2D Shape in CAD Module 06: 3D Shape in CAD Module 07: Geometry and Modelling Module 08: Assemblies in CAD Design Module 09: Extrusion and Rotations Module 10: Blending Operations in CAD Module 11: Grids and Regular Polygons Module 12: Parameters in Civil Drawings Module 13: Introduction to AutoCAD Module 14: Introduction to T-Flex CAD Module 15: Introduction to SolidWorks Module 16: Introduction to FreeCAD (See full curriculum) Who is this course for? Individuals seeking to build a career in design and engineering. Professionals aiming to develop their CAD design skills. Beginners with an interest in CAD software and design. Those pursuing opportunities in the construction, architecture, or manufacturing industries. Career Path: CAD Designer 3D Modeler Architectural Drafter Mechanical Designer Civil Drafter Product Designer Engineering Assistant Design Consultant

Course Overview The "Criminology & Profiling" course provides an in-depth exploration of criminology, criminal behaviour, and profiling techniques. Learners will gain a comprehensive understanding of crime classification, the psychology of offenders, and the methods used in criminal investigations. This course combines theory with practical insights, preparing individuals to analyse criminal patterns and contribute to crime prevention strategies. Learners will leave with the skills to evaluate crime scenes, profile offenders, and understand the workings of the criminal justice system. The course offers an essential foundation for anyone seeking to work in criminology or forensic psychology, equipping them with the expertise to support law enforcement agencies and legal professionals. Course Description This course delves into various facets of criminology, with modules covering the classification of crime, violent crimes, criminal psychology, and the forensic science used in profiling offenders. It explores offender profiling, the phases of profiling, and investigative strategies that draw from behavioural science. Learners will examine crime scenes, develop an understanding of victimology, and explore the roles within the criminal justice system. Through this structured curriculum, learners will develop skills to identify criminal behaviour, understand criminal motivation, and apply profiling techniques to real-world cases. The course is designed to equip learners with a strong theoretical foundation, complemented by an understanding of practical approaches in criminology and profiling. Course Modules Module 01: Introduction to Criminology and Profiling Module 02: Classification of Crime Module 03: Violent Crimes Module 04: The Crime Scene Module 05: Dealing with Crime Module 06: Understanding Criminal Psychology Module 07: Forensic Science Module 08: Phases of Profiling Module 09: Criminal Profiling: Science, Logic and Metacognition Module 10: Offender Profiling: Pragmatic Solution and Behavioural Investigative Advice Module 11: Victimology Module 12: The Criminal Justice System in England and Wales (See full curriculum) Who is this course for? Individuals seeking to understand criminal behaviour and profiling techniques. Professionals aiming to advance their career in criminology or forensic psychology. Beginners with an interest in criminology, criminal justice, or psychology. Those interested in law enforcement and criminal investigation. Career Path Criminologist Criminal Profiler Forensic Psychologist Police Detective Criminal Justice Researcher Victim Support Specialist Legal Consultant Crime Analyst

Course Overview The “ADHD, SEN, Autism & Child Care” course bundle provides a comprehensive foundation in child psychology, special educational needs, and behavioural development, equipping learners with the theoretical knowledge needed to support children with diverse learning profiles. Through in-depth exploration of ADHD, autism, SEN coordination, and cognitive development, this course delivers a solid understanding of how to promote inclusive, supportive learning environments. Learners will gain insight into developmental psychology, behavioural management strategies, and therapeutic practices such as play therapy and CBT. Designed for those aspiring to work in educational or care-based settings, this course helps develop confidence in navigating neurodiversity and child-centred support frameworks. On successful completion, learners will be better positioned to contribute meaningfully in child care, education support, or mental health-focused roles. Course Description This course bundle covers a wide range of topics essential for understanding and supporting children with additional needs. Learners will begin with ADHD awareness and expand into SEN coordination, gaining a clear picture of how to support children with learning difficulties in educational environments. Autism training and SEN teaching assistant modules explore common challenges and support methods, while the Child Psychology and Child Development modules deepen the understanding of emotional, cognitive, and social growth. The course also includes specialised training in CBT and play therapy, providing psychological frameworks for child-focused support. Each module is designed to enhance your theoretical understanding, helping you recognise behavioural patterns, develop care strategies, and work within inclusive educational or care frameworks. This course is suitable for aspiring professionals and those already working in education, childcare, or youth support roles who want to expand their expertise in SEN and child psychology. Course Modules: Module 01: ADHD Awareness Module 02: SENCO - Special Educational Needs Coordination Course Module 03: Autism Training Module 04: SEN Teaching Assistant Module 05: Child Psychology Diploma Module 06: Child Development and Care Module 07: Cognitive Behavioural Therapy (CBT) Practitioner Certificate Course Module 08: Play Therapy (See full curriculum) Who is this course for? Individuals seeking to understand and support children with additional needs. Professionals aiming to advance their skills in educational or childcare settings. Beginners with an interest in child psychology, SEN, or developmental support. Teaching assistants, youth workers, and child care practitioners seeking career development. Career Path SEN Teaching Assistant Child Care Worker Youth Support Worker Behavioural Support Specialist Child Psychology Assistant Autism or ADHD Support Advisor Early Years Practitioner Learning Support Mentor

Course Overview The SEN Teaching Assistant Level 7 course offers a comprehensive exploration of Special Educational Needs (SEN) support within educational settings. Designed to enhance both foundational knowledge and specialised understanding, this programme equips learners with the expertise to assist pupils with diverse needs, from cognitive and communication challenges to social, emotional, and sensory difficulties. By undertaking this course, learners will develop the competence to contribute meaningfully to inclusive education environments, supporting teachers and fostering positive learning experiences for students with SEN. The course places strong emphasis on evidence-based teaching strategies, effective collaboration with parents and professionals, and the promotion of pupil well-being and achievement. By the end of the course, learners will have gained valuable insights into SEN frameworks, support structures, and methodologies that can be applied within primary, secondary, and special education contexts, positioning them for success in supportive educational roles. Course Description The SEN Teaching Assistant Level 7 course delves deeply into the key areas necessary for understanding and supporting learners with Special Educational Needs. Covering SEN legislation, support strategies, high-quality teaching techniques, and effective communication approaches, the course offers a thorough grounding in current best practices. Learners will explore how to identify and respond to different types of needs, including cognitive impairments, emotional and mental health challenges, and physical or sensory disabilities. In addition, the course highlights the importance of partnership working with families, educators, and external agencies. Designed to offer a rich and engaging learning experience, the programme combines theoretical frameworks with applied strategies for fostering inclusive and supportive learning environments. Participants will develop the confidence and knowledge required to play a vital role in the academic and social development of students with SEN, preparing them for rewarding opportunities in the education sector. Course Modules Module 01: Special Education Needs (SEN) An Overview Module 02: SEN Support Module 03: High Quality Teaching for Pupils with SEN Module 04: SEN Teaching Methodologies Module 05: Communication and Interaction Module 06: Cognition and Learning Module 07: Social, Emotional and Mental Health Difficulties Module 08: Sensory or Physical Needs Module 09: Working in Partnership (See full curriculum) Who is this course for? Individuals seeking to build a career supporting pupils with Special Educational Needs. Professionals aiming to strengthen their expertise in inclusive education practices. Beginners with an interest in educational support and SEN frameworks. Teaching assistants and school support staff wishing to enhance their SEN knowledge. Career changers exploring opportunities in the education and support sector. Career Path SEN Teaching Assistant Learning Support Assistant Behaviour Support Assistant Special Educational Needs Coordinator (SENCO) Assistant Inclusion Support Worker Pastoral Support Assistant Educational Support Officer

Course Overview The Business Leadership course is designed to empower aspiring and existing leaders with the core competencies required to thrive in dynamic business environments. Through a structured and comprehensive learning journey, this course equips learners with strategic insights into management functions, leadership styles, organisational development, and performance enhancement. It explores key areas such as emotional intelligence, talent management, and ethical decision-making, while also covering communication, conflict resolution, and risk management. Whether you are aiming to lead teams, shape organisational direction, or drive change, this course delivers a strong foundation in leadership theory and practice. Learners will benefit from a thorough understanding of leadership frameworks that are essential for influencing, inspiring, and navigating complex workplace challenges. Upon completion, learners will be well-positioned to step into leadership roles or enhance their contribution to existing roles with confidence and clarity. Course Description This course delves into the essential components of effective business leadership by blending leadership theory with key managerial disciplines. Learners will explore leadership styles, employee motivation strategies, and succession planning, alongside modules on communication skills and managing meetings. Additional topics such as negotiation, conflict management, stress handling, and emotional intelligence provide a holistic perspective on leadership responsibilities. The course also examines organisational skills, risk management, and corporate responsibility—offering learners a solid grasp of strategic and ethical leadership. With practical knowledge of Microsoft Word, Excel, and PowerPoint integrated into the curriculum, learners will also gain competence in using essential tools for business documentation and presentations. Ideal for professionals looking to refine their leadership approach or aspiring individuals preparing for management roles, this course delivers comprehensive guidance on how to lead effectively and ethically across a range of business contexts. Course Modules: Module 01: Understanding Management and Leadership Module 02: Leadership Theories Module 03: Improving Management and Leadership Performance Module 04: High Performance Teams Module 05: Motivating Employees Module 06: Organisational Skills Module 07: Talent Management Module 08: Succession Planning Module 09: Business Process Management Module 10: Communication Skills Module 11: Negotiation Techniques Module 12: Managing Meetings and Giving Feedback Module 13: Managing Change Module 14: Time Management Module 15: Stress Management Module 16: Emotional Intelligence in Leadership Module 17: Managing Conflict Module 18: Dealing with Office Politics Module 19: Risk Management Module 20: Corporate Responsibility and Ethics Module 21: Microsoft Word, Excel, PowerPoint (See full curriculum) Who is this course for? Individuals seeking to build leadership capabilities for organisational roles. Professionals aiming to progress into managerial or executive positions. Beginners with an interest in leadership, team management, or business strategy. Entrepreneurs or business owners wanting to lead teams more effectively. Career Path Team Leader Department Manager Operations Supervisor Project Coordinator Human Resources Officer Business Consultant Organisational Development Executive Corporate Trainer

Course Overview This Leadership and Management course provides a comprehensive foundation for individuals aiming to thrive in supervisory or managerial positions across diverse sectors. Designed to enhance your ability to lead with confidence and integrity, the course explores essential leadership theories, management practices, and strategic planning methods. Learners will gain valuable insight into how to cultivate high-performing teams, manage organisational change, and apply ethical leadership principles. With a strong emphasis on effective communication, conflict resolution, and time management, this course ensures a well-rounded understanding of what it takes to guide teams, influence stakeholders, and achieve long-term business objectives. Whether you are aspiring to step into a leadership role or looking to refine your current management approach, this course equips you with the knowledge and awareness needed to lead with purpose and efficiency. Course Description This course delves into the key components of effective leadership and structured management. Covering everything from leadership theories and performance enhancement to organisational skills and emotional intelligence, it is structured to build your capability in motivating teams, handling workplace dynamics, and aligning business goals with people development. Topics such as negotiation, talent management, succession planning, and risk management are explored in depth, supported by modules on communication and corporate responsibility. You will also examine strategies for managing stress, driving change, and responding to office politics constructively. Through a structured and professionally developed curriculum, learners will develop a nuanced understanding of leadership principles and the core responsibilities that accompany managerial roles. This course encourages thoughtful, ethical, and informed leadership, enabling you to foster positive work environments and drive impactful results within any organisation. Course Modules: Module 01: Introduction to The Course Module 02: Understanding Management and Leadership Module 03: Leadership Theories Module 04: Improving Management and Leadership Performance Module 05: High Performance Teams Module 06: Motivating Employees Module 07: Organisational Skills Module 08: Talent Management Module 09: Succession Planning Module 10: Business Process Management Module 11: Communication Skills Module 12: Negotiation Techniques Module 13: Managing Meetings and Giving Feedback Module 14: Managing Change Module 15: Time Management Module 16: Stress Management Module 17: Emotional Intelligence in Leadership Module 18: Managing Conflict Module 19: Dealing with Office Politics Module 20: Risk Management Module 21: Corporate Responsibility and Ethics (See full curriculum) Who is this course for? Individuals seeking to build leadership confidence and strategic thinking. Professionals aiming to transition into management or senior roles. Beginners with an interest in leadership principles and organisational development. Team leads, supervisors, and aspiring managers across industries. Career Path Team Leader Operations Manager Human Resources Officer Department Head Business Development Manager Strategy Consultant Corporate Trainer Project Coordinator Office Manager Organisational Development Advisor

Course Overview This comprehensive course offers a deep dive into three essential technologies for data science: Python, JavaScript, and Microsoft SQL. Learners will gain foundational knowledge and practical skills in each of these key areas, which are crucial for handling data, creating interactive websites, and working with databases. By the end of the course, students will be proficient in writing Python code for data analysis, creating dynamic web content with JavaScript, and managing data with Microsoft SQL. The course is designed to equip learners with the technical skills needed to succeed in data science, making it a valuable investment for anyone looking to excel in this growing field. Course Description In this course, learners will explore the core principles of Python, JavaScript, and Microsoft SQL, all tailored to the needs of data science professionals. The curriculum covers Python’s data structures, functions, and libraries essential for data analysis, while JavaScript introduces students to web development skills, including client-side validation and data visualisation. The Microsoft SQL section focuses on data management, including filtering, joining, and structuring queries. Learners will develop a solid understanding of these technologies, which will enable them to manipulate data, automate processes, and design interactive applications. The course also includes real-world applications, ensuring learners are well-prepared for future opportunities in data science and web development. Course Modules: Module 01: JavaScript Getting Started Module 02: JavaScript Fundamentals Module 03: JavaScript Strings Module 04: JavaScript Operators Module 05: JavaScript Conditional Statements Module 06: JavaScript Control Flow Statements Module 07: JavaScript Functions Module 08: Data Visualization (Google Charts) Module 09: JavaScript Error Handling Module 10: JavaScript Client-Side Validations Module 11: Python Introduction Module 12: Python Basic Module 13: Python Strings Module 14: Python Operators Module 15: Python Data Structures Module 16: Python Conditional Statements Module 17: Python Control Flow Statements Module 18: Python Core Games Module 19: Python Functions Module 20: Python Args, KW Args for Data Science Module 21: Python Project Module 22: Publish Your Website for Live Module 23: MS SQL Statements Module 24: MS SQL Filtering Data Module 25: MS SQL Functions Module 26: MS SQL Joins Module 27: MS SQL Advanced Commands Module 28: MS SQL Structure and Keys Module 29: MS SQL Queries Module 30: MS SQL Structure Queries Module 31: MS SQL Constraints Module 32: MS SQL Backup and Restore (See full curriculum) Who is this course for? Individuals seeking to enhance their skills in data science. Professionals aiming to expand their knowledge in programming and database management. Beginners with an interest in Python, JavaScript, and SQL. Anyone looking to enter the field of data science or web development. Career Path Data Scientist Web Developer Database Administrator Data Analyst Front-End Developer Full Stack Developer Data Engineer

From Curiosity to Clarity: An exciting introduction to NLP Ready to dive into the world of Neuro-Linguistic Programming (NLP)? Join us for an engaging event where you'll discover the power of NLP techniques in communication, personal development, and more. Whether you're a seasoned pro or just curious, this is the perfect opportunity to explore the wonders of NLP.