Data Resources

Dead Letter Queue Patterns in Apache Flink: Handling Poison Messages Without Stopping Your Stream

A poison message can trap a Flink job in a restart loop. Use side outputs, retries, tiered DLQs, durable sinks, and replay jobs to keep the stream running.

July 2, 2026

by Rohit Muthyala

· 2,389 Views

Apache Spark Query Optimization on Databricks: Catalyst, AQE, and Photon Engine

Spark query performance on Databricks is driven by a multi-layer optimization stack: Catalyst transforms SQL into optimized execution plans.

July 2, 2026

by Jubin Abhishek Soni

CORE

· 1,839 Views

Fine-Tuning LLMs at Scale With Databricks MLflow and Spark

Learn how Databricks, Apache Spark, MLflow, and Hugging Face Transformers work together to create an end-to-end fine-tuning platform.

June 30, 2026

by Jubin Abhishek Soni

CORE

· 1,371 Views

A Low-Latency Routing Pattern for Multiple Small Language Models

A low-latency multi-SLM architecture uses a lightweight router to direct requests to the most suitable language model, ensuring fast responses with minimal overhead.

June 30, 2026

by Akhil Madineni

· 1,306 Views

A Fully Self‑Contained Text Embedding Service in C#

Build fast, deterministic text embeddings in C# using feature hashing, trigram features, and L2 normalization — no APIs, GPUs, or external models required.

June 30, 2026

by Mangesh Walimbe

· 1,050 Views

Wayland Compositor Debugging in C++: Hunting Null Pointer Crashes in the Display Stack

Debugging a wlroots Wayland compositor crash on ARM Linux: tracing a suspend/resume null pointer bug with gdb, ASan, and lifecycle analysis.

June 26, 2026

by Rajasekhar sunkara

· 1,109 Views

Data Pipeline Observability: Why Your AI Model Fails in Production

Your machine learning model had 95% accuracy in testing, but crashes in production. The problem isn't the model, it's your data pipeline.

June 26, 2026

by Abhilash Rao Mesala

· 1,651 Views · 1 Like

Building High‑Precision Vector Search for Document Retrieval on Databricks

Databricks Vector Search uses embeddings, hybrid search, and re‑ranking to deliver fast, accurate semantic retrieval at scale.

June 26, 2026

by Ramesh Bellamkonda

· 2,094 Views

Who Owns the Data Stack?: How AI Is Reshaping Ownership, Architecture, and Accountability Across Teams

Build AI-native data systems with clear ownership, semantic contracts, and governance. Learn how accountability, retrieval, and data quality shape AI behavior.

June 24, 2026

by Miguel Garcia

CORE

· 1,368 Views · 2 Likes

From dusty SFTP drops to live, governed datasets — how Delta Sharing enables secure, real-time data access without moving or duplicating data.

June 23, 2026

by Seshendranath Balla Venkata

· 1,726 Views · 2 Likes

Solving Data Traffic Jams in Your Network

Not even data likes a lengthy commute. In this article, let’s explore how to solve congestion chaos with tighter infrastructure.

June 22, 2026

by Sascha Neumeier

· 947 Views · 2 Likes

From Open SQL to CDS Views: Rewriting SAP Data Access for Performance at Scale

Swap Open SQL for CDS views to push logic into HANA and centralize reusable data models, but verify the execution plan, not just the pattern

June 19, 2026

by Deepika Paturu

· 1,422 Views

Jakarta NoSQL: Why JPA Is Not Enough for the AI Era

Jakarta NoSQL provides a familiar Java programming model while preserving the strengths of document, graph, key-value, and AI-driven vector databases.

June 19, 2026

by Otavio Santana

CORE

· 2,162 Views · 1 Like

From printTriangularNumber to Duff’s Device: Mastering Java Switch Statements Old and New

This post traces that journey using triangular number computation as a practical example of intentional fall-through and connects the technique to Duff's Device.

June 19, 2026

by NaveenKumar Namachivayam

CORE

· 1,718 Views · 2 Likes

A Practical Guide to Temporal Workflow Design Patterns

Learn Temporal workflow design patterns for reliable distributed systems using durable execution, sagas, polling, fan-out/fan-in, signals, and versioning.

June 18, 2026

by Akhil Madineni

· 1,988 Views · 1 Like

AI Is Finding Bugs Faster Than Enterprises Can Patch — Here's What Data Security Teams Should Do

Three structural shifts enterprise data security teams should make in 2026, based on verifiable data and a decade of experience building protection products.

June 18, 2026

by Priyanka Neelakrishnan

· 1,847 Views · 1 Like

Top Java Security Vulnerabilities and How to Prevent Them in Modern Java

Most Java security breaches stem from preventable coding mistakes. Follow secure coding practices, validate inputs, and keep dependencies updated to reduce risk.

June 18, 2026

by Muhammed Harris Kodavath

· 2,759 Views · 1 Like

Context Rot: Why Your AI Agent Gets Worse the Longer It Works

Adding more tokens to an LLM's context window quietly degrades output quality, even well before the window is full. This is context rot.

June 18, 2026

by Vineet Bhatkoti

· 1,736 Views · 1 Like

The Real-Time Revolution: Why Blockchain Needs Data Stream Processing

Blockchain and data streaming are bringing unprecedented levels of security, transparency, and real-time mechanisms to move data across the digital world.

June 17, 2026

by Gautam Goswami

CORE

· 1,587 Views

Intelligent Matching and Semantic Search for Marketplace Applications Using OpenAI and .NET

Learn how to build AI-powered semantic search and intelligent matching systems for marketplace platforms using OpenAI embeddings and .NET.

June 17, 2026

by Omer Yilmaz

· 1,957 Views

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