NPBlue
Blog
9 articles published
All articles
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Customer 360: What It Actually Takes to Build a Unified View
Customer 360 sounds simple on a slide. In practice it's a data integration problem, a governance problem, and an organisational problem all at once.
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Using Big Data to Handle Customer Complaints Better (Without Making Things Worse)
Big data can transform complaint management — or it can automate bad experiences at scale. The difference is how you use it.
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Mainframe Modernisation: What Actually Works (And What Looks Good in a Deck)
Migrating off a mainframe is one of the most consequential decisions a large enterprise can make. Most approaches underestimate what's actually running on it.
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Penetration Testing: What It Actually Involves and Why It's Harder Than It Looks
A penetration test isn't just 'a hacker trying to break in.' How it's scoped, executed, and reported determines whether it produces real security value.
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Wealth Management in Banking: Who It's Really For and What It Actually Costs
Private banking and wealth management aren't just for the ultra-wealthy — but the fees and minimums mean most people are better served by simpler alternatives.
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Why Your Cloud Bill Doubled Overnight: A FinOps Debugging Guide
A step-by-step way to actually find what caused a cloud cost spike — instead of guessing, disabling things at random, or waiting for the finance team to ask questions.
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How Does CNAME Work? Clear Examples and Benefits Explained
CNAME records work and their benefits. Learn with simple examples how CNAME simplifies domain management and integration with external services.
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Vector Database Showdown: Pinecone vs pgvector vs Qdrant for Production RAG
Three vector database approaches for retrieval-augmented generation, compared on the dimension that actually matters at production scale — not the benchmark chart, the operational trade-off.