palaniappan p6 min
AWS RDS Performance and Caching: IOPS, Query Tuning, and Application-Layer Cache Patterns
RDS performance: gp3 IOPS, Performance Insights / Database Insights, Proxy, replicas, ElastiCache. July 2026 tuning checklist.
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Cloud Architecture
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palaniappan p12 minWhen to Hire an AWS Consultant: 12 Business Triggers That Signal It's Time
12 business triggers for hiring AWS help — and when not to. July 2026 scorecard: FinOps, GenAI, compliance, multi-account.
palaniappan p7 minAWS Application Modernization ROI: How to Build the Business Case for Your Board
Build a data-driven business case for application modernization. ROI calculations, cost-benefit analysis, risk frameworks, and board-ready presentations.
palaniappan p5 minAWS Graviton: The Complete Cost Optimization Guide for Production Workloads
AWS Graviton processors deliver 20-40% cost savings and better performance-per-watt. Complete guide: migration path, performance benchmarks, and production deployment patterns.
palaniappan p4 minMigrate from Terraform to OpenTofu: What AWS Teams Need to Know
Terraform to OpenTofu migration: compatibility, risks, tools, and production deployment patterns for AWS infrastructure.
palaniappan p10 min12 Benefits of Hiring a Certified AWS Consultant — With Real ROI
The business case for hiring a certified AWS consultant: 12 specific, measurable benefits — from MAP credits and FinOps savings to faster AI deployment and compliance. Written by an AWS Select Tier Services Partner.
palaniappan p10 minAWS IoT Greengrass v2: Edge Computing for Factory Floors
Greengrass v2 for factory floors. July 2026 refresh — Nucleus 2.18.x line, non-root install (2.17), TPM (2.16), SiteWise collector names, SageMaker Edge Manager EOL.
palaniappan p9 minAWS IoT SiteWise Native Anomaly Detection for Predictive Maintenance
SiteWise multivariate anomaly detection (GA July 2025) is the Lookout for Equipment exit ramp before the 2026-10-07 sunset. July 2026 refresh — when native ML fits, when SageMaker still wins.
palaniappan p8 min24/7 AWS Managed Support: What to Expect from a Monitoring Partner
July 2026: AWS Support is Business Support+ (from $29/mo), Enterprise (from $5k/mo), and Unified Operations — legacy Developer/Business/On-Ramp sunset 2027-01-01. What 24/7 third-party managed monitoring still adds, with an SLA scorecard.
palaniappan p5 minAWS IoT Solutions: Architecture Patterns for Connected Devices
AWS IoT architecture patterns for manufacturing, smart buildings, and connected devices — from device connectivity to data ingestion, edge processing with Greengrass, and real-time analytics.
palaniappan p12 minOPC-UA on AWS: SiteWise Edge Gateway Setup and Best Practices
OPC-UA → SiteWise Edge on Greengrass v2. July 2026 refresh — MQTT V3 gateways, correct collector component name, DPP closed to new customers, production hardening checklist.
palaniappan p14 minAWS IoT TwinMaker: Digital Twin Architecture for Manufacturing
TwinMaker still earns its keep when spatial context beats line charts. July 2026 refresh — SiteWise connectors, Dynamic Scene, AMG (not SiteWise Monitor), and when a 3D twin is overkill.