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The Latest Data Topics

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Ten Years of Beam: From Google's Dataflow Paper to 4 Trillion Events at LinkedIn
Apache Beam turns ten. From Google's 2015 Dataflow paper to 4 trillion daily events at LinkedIn — what it got right, where it falls short, and what comes next.
May 14, 2026
by Abgar Simonean
· 2,086 Views · 1 Like
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Has AI-Generated SQL Impacted Data Quality? We Reviewed 1,000 Incidents
We analyzed 1,000 data pipeline incidents across 500+ environments and found that code-related failures still account for ~10% of all data quality issues.
May 12, 2026
by Lior Gavish
· 3,188 Views · 1 Like
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When Search Started Breaking at Scale: How We Chose the Right Search Engine
Learn about how we scaled our search system, evaluated Solr and Elasticsearch, and redesigned the architecture for better performance and reliability.
May 12, 2026
by sunil paidi
· 1,761 Views · 1 Like
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Mastering SwiftUI Gestures: Basic to Advanced
Learn to implement and combine SwiftUI gestures. From basic taps and swipes to advanced drag and custom gestures, master user interaction in your iOS apps.
May 11, 2026
by Pavel Andreev
· 2,559 Views · 1 Like
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Beyond SOLID: Embracing CUPID for Modern Software Craftsmanship
CUPID shifts focus from rigid SOLID rules to practical, human-centric principles that make code composable, idiomatic, and enjoyable to maintain.
May 8, 2026
by Nikita Kothari
· 3,112 Views · 4 Likes
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RAG Done Right: When to Use SQL, Search, and Vector Retrieval and How To Combine Them
RAG failures stem from retrieval, not models. Replace one-size-fits-all vector search with a decision framework, hybrid flow, and guardrails for reliable systems.
May 8, 2026
by Ram Ghadiyaram DZone Core CORE
· 4,011 Views · 10 Likes
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The Data Warehouse Concurrency Playbook: Surviving the "Super Bowl" Moment
Classify requests (dashboards vs exploration/jobs), cap and prioritize concurrency, and fall back to cache/rollups so critical dashboards stay responsive during spikes.
May 8, 2026
by Anusha Kovi DZone Core CORE
· 2,479 Views · 1 Like
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Why Your RAG Pipeline Will Fail Without an MCP Server
RAG was supposed to fix hallucinations. Instead, it quietly introduced a new class of production failures nobody warned you about.
May 7, 2026
by Jaswinder Kumar
· 2,878 Views · 2 Likes
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Designing Self-Healing AI Infrastructure: The Role of Autonomous Recovery
Distributed AI systems fail faster than humans can respond, making traditional response insufficient. Self-healing systems use telemetry and automation to recover early.
May 7, 2026
by Sayali Patil
· 5,366 Views · 6 Likes
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KV Cache Implementation Inside vLLM
vLLM's KV cache is a virtualized memory system built on reusable blocks and prefix-aware scheduling that enables efficient, scalable LLM inference.
May 7, 2026
by Bhala Ranganathan DZone Core CORE
· 5,476 Views · 1 Like
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Context Density: How to Survive the AI Tidal Wave
As AI matures, how can humans continue to contribute value? Context density gives us the answer to the roles humans can continue to play.
May 7, 2026
by Jason Bloomberg
· 2,853 Views · 2 Likes
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When Retries Become a Denial-of-Wallet
Retries can silently DDoS your wallet — amplifying failures into massive costs. Without limits, jitter, and circuit breakers, “resilience” becomes self-inflicted damage.
May 6, 2026
by David Iyanu Jonathan
· 4,649 Views · 2 Likes
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Difference Between EnvironmentObject, StateObject, ObservedObject and Observable
Master SwiftUI state management. Learn the exact differences between EnvironmentObject, StateObject, ObservedObject, and the Observable macro in this guide.
May 6, 2026
by Pavel Andreev
· 2,671 Views · 1 Like
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The Hidden Latency of Autoscaling
Autoscaling isn’t real elasticity — it’s slow, reactive, and can mislead. Use demand metrics, keep warm capacity, and pair with circuit breakers & observability.
May 5, 2026
by David Iyanu Jonathan
· 2,431 Views · 1 Like
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Modernization Is Not Migration
CI/CD-driven modernization of data platforms, improving release speed, observability, and reliability through automation, parallelization, and job-level telemetry.
May 5, 2026
by vaibhav Sharma
· 2,338 Views · 1 Like
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End-to-End Data Migration to S/4HANA Using LTMOM, ABAP Transformations and Validation Scripts
Migration Cockpit loads data, LTMOM handles custom transformations. Always simulate first and reconcile after — or you’ll find errors in production.
May 4, 2026
by Deepika Paturu
· 2,521 Views · 1 Like
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How to Log HTTP Incoming Requests in Spring Boot
In this article, you will learn how to log incoming requests in Spring Boot, using the class CommonsRequestLoggingFilter, through some simple configuration steps.
May 1, 2026
by Mario Casari
· 3,159 Views · 4 Likes
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Unlocking Smart Meter Insights with Smart Datastream
Platform turning complex smart meter data into usable, real-time insights via APIs — enabling scalable analytics, efficiency, and smarter energy decisions.
May 1, 2026
by Muhammad Rizwan
· 2,810 Views · 19 Likes
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Clean Code: Concurrency Patterns, Context Management, and Goroutine Safety, Part 5
Context first, goroutines need exit paths, channels over mutexes for coordination — and always run go test -race before shipping.
May 1, 2026
by Vladimir Yakovlev
· 2,107 Views · 2 Likes
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Inside What Actually Breaks in Large-Scale S/4HANA Conversions (And How to Prevent It)
Custom ABAP breaks silently in S/4HANA familiar tables like BKPF/BSEG and MKPF/MSEG are gone and your code won't know until it returns nothing.
April 30, 2026
by Deepika Paturu
· 2,288 Views · 1 Like
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