Training Articles
Insights, tips, and practical advice from the ExperTrain team
Stay ahead in your career with ExperTrain’s curated articles on tech, management, and productivity. From Excel tips and Power BI to leadership development and remote working strategies, our blog delivers actionable advice you can apply right away.
Learn practical workplace negotiation skills including preparation, interests, alternatives, questions, concessions, assertiveness, deadlock and documenting agreements.
Learn how to delegate effectively by choosing the right work and person, setting clear outcomes, agreeing authority and checkpoints, and avoiding micromanagement.
Learn how to identify, assess, prioritise and respond to project risks using clear risk statements, owners, response actions and a practical risk register.
Learn what makes a good PowerPoint presentation, including audience analysis, slide structure, design, charts, accessibility and confident delivery.
Compare Microsoft Word and Google Docs for formatting, collaboration, long documents, templates, offline work and business use.
Learn what a project plan contains, how scope, tasks, dependencies, resources, risks, milestones and baselines fit together, and how planning differs from scheduling.
Explore practical ways data centres can reduce energy, carbon, water and waste through efficient cooling, better IT utilisation, renewable energy, heat reuse and lifecycle management.
Learn how Power Usage Effectiveness (PUE) is calculated, what a good PUE means, why the metric has limitations and how cooling, power and IT load affect data centre efficiency.
Learn why data centres need cooling, how hot and cold aisles, containment, CRAC and CRAH systems work, and why high-density AI infrastructure is driving liquid cooling adoption.
Learn what a data centre is, how power, cooling, servers, networking, security and resilience work together, and why data centres remain essential to cloud and AI services.
Compare coaching and mentoring at work, including purpose, duration, questioning, advice, confidentiality, line-manager coaching and how to choose the right development approach.
Learn why workplace conflict happens and how to resolve disagreements using early intervention, active listening, assertive communication, reframing, boundaries and mediation.
Learn how to give constructive workplace feedback that is specific, timely and useful, including positive feedback, developmental feedback, common models and difficult responses.
Learn the difference between assertive, aggressive and passive communication, with practical examples for setting boundaries, saying no and handling workplace disagreements confidently.
A practical guide to preparing for and handling difficult workplace conversations, including performance, behaviour, conflict, feedback and emotionally charged discussions.
Learn what AI governance means, why organisations need policies and accountability for AI, and how to manage data, risk, human oversight, monitoring and responsible adoption.
Understand the relationship between artificial intelligence, machine learning, deep learning and generative AI, with practical examples and guidance for choosing an AI learning path.
Learn what generative AI is, how large language models work, what businesses use GenAI for, its limitations and risks, and how to adopt it responsibly.
Compare public, private and hybrid cloud environments, including ownership, control, scalability, security, cost, data residency and when each deployment model makes sense.
Learn what cloud computing is, how IaaS, PaaS and SaaS differ, why organisations use cloud services and how AWS, Azure and modern hybrid environments fit together.
Compare routers and switches, including MAC addresses, IP addresses, Layer 2 and Layer 3, LAN connectivity, routing, VLANs and the role of modern multilayer switches.
Learn what a VLAN is, how VLANs create separate broadcast domains, what access and trunk ports do, how 802.1Q tagging works and why VLANs matter in enterprise networks.
Learn what subnetting is, why networks are divided into subnets, how subnet masks and CIDR notation work, and the key concepts beginners need for CCNA and networking roles.
Compare user stories and use cases, including their purpose, format, level of detail, acceptance criteria, Agile usage and when Business Analysts should use each technique.
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