Authentication

Authentication is the process of verifying a user's identity. Authorization Authorization determines what actions a user is allowed to perform after authentication. Role-Based Access Control (RBAC( RBAC restricts system access based on user roles. Single Sign-On (SSO( SSO allows users to access multiple applications using one set of credentials. Two-Factor Authentication (2FA( 2FA adds an extra layer of security by requiring two verification methods. Data Privacy Data privacy refers to how personal data is collected, stored, and used. Compliance Compliance ensures that systems meet legal and regulatory requirements. GDPR GDPR is a data protection regulation in the European Union. Data Residency Data residency refers to the location where data is stored. Latency Latency is the delay between a request and a response. Throughput Throughput measures how much data a system can process over time. Uptime Uptime refers to the amount of time a system is operational. Downtime Downtime is the period when a system is unavailable. Fault Tolerance Fault tolerance is the ability of a system to continue operating despite failures. Backup & Recovery Backup and recovery processes ensure data can be restored after loss. Logging Logging records system activities for monitoring and debugging. Monitoring Monitoring tracks system performance and health in real time. Alerting Alerting notifies teams when issues occur. Rate Limiting Rate limiting restricts the number of requests a user can make. Throttling Throttling controls system usage to prevent overload. Caching Caching stores frequently used data to improve performance. Database Indexing Indexing improves the speed of data retrieval. Data Warehousing Data warehousing stores large amounts of structured data for analysis. ETL (Extract, Transform, Load( ETL is the process of moving data from sources to storage systems. Data Pipeline A data pipeline automates the flow of data between systems. Event Streaming Event streaming processes data in real time as events occur. Message Queue A message queue allows systems to communicate asynchronously. Pub/Sub (Publish/Subscribe( Pub/Sub is a messaging pattern where publishers send messages to subscribers. Edge Computing Edge computing processes data closer to the source instead of a central server. CDN (Content Delivery Network( A CDN distributes content across global servers to improve speed. Full-Funnel Marketing Full-funnel marketing targets users across all stages from awareness to retention. Demand Capture Demand capture focuses on converting existing interest into sales. Intent-Based Marketing Intent-based marketing targets users based on their demonstrated intent. Behavioral Targeting Behavioral targeting uses user behavior data to deliver personalized content. Predictive Targeting Predictive targeting uses AI to anticipate user actions. Dynamic Personalization Dynamic personalization adjusts content in real time based on user data. Customer Data Platform (CDP( A CDP centralizes customer data from multiple sources. Data Enrichment Data enrichment enhances existing data with additional insights. Identity Resolution Identity resolution connects multiple identifiers to a single user profile. First-Party Data Data collected directly from users. Third-Party Data Data collected from external sources. Cookieless Tracking Tracking users without relying on cookies. Privacy-First Marketing Marketing strategies that prioritize user privacy. Incrementality Incrementality measures the true impact of campaigns. Lift Analysis Lift analysis measures the increase in performance due to campaigns. Marketing Mix Modeling (MMM( MMM analyzes the impact of different marketing channels. Attribution Bias Errors in assigning credit to marketing touchpoints. Revenue Attribution Assigning revenue to specific campaigns. LTV:CAC Ratio A metric comparing customer value to acquisition cost. Payback Period Time required to recover acquisition cost. Expansion Revenue Revenue from existing customers via upsells. Net Revenue Retention (NRR( Measures revenue retained from existing customers. Gross Revenue Retention (GRR( Measures revenue retention without expansion. Product-Led Growth (PLG( Growth driven by product usage rather than sales. Sales-Led Growth Growth driven by sales teams. Hybrid Growth Model Combination of PLG and sales-led strategies. Activation Rate Percentage of users reaching first value moment. Time to Value (TTV( Time it takes for a user to experience value. Feature Adoption Measures how often features are used. Stickiness Measures how often users return. Power Users Highly engaged users. User Onboarding Process of guiding new users. Drop-Off Rate Where users leave the funnel. Re-Activation Campaign Campaign to bring back inactive users. Monetization Strategy Plan for generating revenue. Pricing Strategy How a product is priced. Value-Based Pricing Pricing based on perceived value. Usage-Based Pricing Pricing based on usage. Tiered Pricing Multiple pricing levels. Freemium Conversion Rate Percentage of free users converting to paid.