Service Orchestration: Coordinating Distributed Workflows
Learn service orchestration, workflow engines, and sagas for distributed workflows, including failure recovery and the trade-offs with event choreography.
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SSL, TLS, and HTTPS: Securing Web Communication
Understand TLS handshake, certificates, cipher suites, and how HTTPS works. Learn the differences between SSL and TLS and why encryption matters.
Table Partitioning: Range, Hash, and List Strategies
Learn how table partitioning improves query performance and maintenance, including range partitioning, hash partitioning, and partition pruning.
TCP, IP, and UDP: Understanding Internet Transport Protocols
Compare TCP vs UDP, learn the three-way handshake, flow control, congestion control, when to use each protocol, and how QUIC changes things.
Time-Series Databases: Handling Time-Ordered Data
How to handle time-ordered data with InfluxDB and TimescaleDB — covering downsampling, retention policies, high-cardinality tags, and IoT analytics at scale.
Two-Phase Commit Protocol Explained
Learn the two-phase commit protocol for distributed transactions: prepare and commit phases, coordinator role, failure handling, and trade-offs.
CAP Theorem: Consistency vs Availability Trade-offs
Learn the fundamental trade-off between Consistency, Availability, and Partition tolerance in distributed systems with practical examples.
Cache Eviction Policies: LRU, LFU, FIFO, and Beyond
A comprehensive guide to cache eviction policies — LRU, LFU, FIFO, Random — with implementation trade-offs, decision frameworks, and real-world case studies.
Cache Patterns: Thundering Herd, Stampede Prevention, and Cache Warming
A comprehensive guide to advanced cache patterns — thundering herd, cache stampede prevention with distributed locking and probabilistic early expiration, and cache warming strategies.
CDN Deep Dive: Content Delivery Networks Explained
A comprehensive guide to CDNs — how they work, PoP architecture, anycast routing, cache invalidation strategies, SSL/TLS termination, and real-world performance trade-offs.