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The Latest Data Topics

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Optimizing Databricks Spark Pipelines Using Declarative Patterns
This article explains why hand-tuning Spark is becoming the slow path — and what the declarative alternatives actually look like in production.
June 1, 2026
by Seshendranath Balla Venkata
· 1,170 Views
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Data Contracts as the "Circuit Breaker" for Model Reliability
AI models do not fail due to bad coding; they fail due to an upstream change in the input. Combine contracts with circuit breakers to stop bad data from entering models.
June 1, 2026
by SRIRAMPRABHU RAJENDRAN
· 1,367 Views
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Jakarta EE 12: Entering the Data Age of Enterprise Java
Jakarta EE 12 introduces the Data Age of Enterprise Java with Jakarta Query, improved data access, and a unified model for cloud-native and polyglot systems.
June 1, 2026
by Otavio Santana DZone Core CORE
· 9,077 Views
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Every Cache Miss Is a Tiny Tax on Your Performance
Cache misses add latency, load, and cost — optimize your cache hit ratio to reduce unnecessary backend work and keep systems fast at scale.
June 1, 2026
by Jayapragash Dakshnamurthy
· 1,327 Views
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Why Your DLP Policies Fall Short the Moment AI Agents Enter the Picture
AI agents have access, move at machine speed, and raise no alarms. Your DLP was built for humans — by the time it flags risk, the data is already gone.
May 28, 2026
by Priyanka Neelakrishnan
· 2,364 Views
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AI Paradigm Shift: Analytics Without SQL
An AI-native analytics agent sits between users and the data warehouse, translating natural-language questions into governed SQL or Python workflows and dashboards.
May 28, 2026
by Haricharan Shivram Suresh Chandra Kumar
· 2,102 Views
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Ingesting Fixed-Width Mainframe Files Into Delta Lake: The Details Nobody Writes Down
Process mainframe fixed-width files by transcoding EBCDIC, extracting fields with Spark, decoding packed decimals, and validating data before loading to Delta Lake.
May 27, 2026
by Jeevan Krishna Paruchuri
· 2,337 Views
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Stateless JWT Auth Microservice Architecture With Spring Boot 3 and Redis Sentinel
Design a stateless JWT auth service with Spring Boot 3, Redis caching, and Sentinel for high availability, faster token validation, and reduced DB load.
May 27, 2026
by Erkin Karanlık
· 3,241 Views · 1 Like
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Stop Running Two Data Systems for One Agent Query
Most RAG pipelines coordinate a vector database and a structured lakehouse that don't share a transaction model. Here's how to fix that with a unified approach.
May 27, 2026
by Varun Srinivas
· 2,044 Views
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Setting Up a Data Catalog With Azure Purview and Collibra: What Three Attempts Taught Me
Setting up a data catalog isn’t just a tool problem. My work with Azure Purview and Collibra showed success depends on governance, metadata, and adoption.
May 27, 2026
by Kuladeep Sandra
· 3,510 Views
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Bringing Intelligence Closer to the Source: Why Real-Time Processing is the Heart of Edge AI
Edge AI runs AI on devices for real-time decisions, cutting latency, boosting privacy, lowering costs, and working without internet for faster, reliable systems.
May 26, 2026
by Jitendra Bafna
· 2,714 Views
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Beyond Partitioning and Z-Order: A Deep Dive into Liquid Clustering for Unity Catalog Managed Tables
Liquid Clustering replaces rigid partitioning and Z-Order with adaptive clustering in Unity Catalog, improving performance with less maintenance.
May 26, 2026
by Seshendranath Balla Venkata
· 2,447 Views · 1 Like
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Building Enterprise-Grade Real-Time IoT Dashboards with Vue 3, MQTT, and Kafka
Event-driven architecture using MQTT (device communication) → Kafka (durable streams) → WebSocket (browser push) → Vue 3 (reactive UI).
May 26, 2026
by Venkata Sandeep Dhullipalla
· 1,891 Views
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Why Google Data Migration Gets Stuck at 99%: Causes and Proven Fixes
Google Data Migration may stall at 99% due to large mailboxes, throttling, network issues, or corrupted items. Check permissions, split data, and retry the migration.
May 26, 2026
by Aryan Malhotra
· 1,374 Views
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Scaling Cloud Data Automation: A Practical Guide to Open Table Formats
Leverage open table formats with cloud automation and scalable analytics to build reliable, high-performance data platforms.
May 25, 2026
by Sandeep Batchu
· 3,183 Views
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When Perfect Data Breaks: The Journey from Data Quality to Data Observability
Data quality checks often miss silent failures. Use data observability to monitor data in motion and catch issues traditional tools miss.
May 25, 2026
by Divyakumar Savla
· 1,660 Views
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The Hidden Cost of Overprivileged Tokens: Designing Messaging Platforms That Assume Compromise
Learn why overprivileged tokens are a platform design failure, not a security bug, and how runtime enforcement, granular scoping, and safe migration fix them.
May 25, 2026
by Prakash Wagle
· 1,917 Views
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LLM Agents and Getting Started with Them
As LLM agents take the center stage in 2026, let's discuss what are LLM agents and how to get started with creating one.
May 25, 2026
by Harshita Asnani
· 1,457 Views
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What Nobody Tells You About Multimodal Data Pipelines for AI Training
Hard lessons from building multimodal data pipelines at scale — the unglamorous work where most AI projects quietly fall apart.
May 22, 2026
by Yunfei Zhao
· 2,333 Views
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From Data Movement to Local Intelligence: The Shift from Centralized to Federated AI
Centralized AI moves data to models; federated AI moves models to data — enabling real-time, privacy-preserving learning across distributed systems.
May 22, 2026
by Jitendra Bafna
· 2,092 Views · 1 Like
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