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The Latest Data Topics

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The Top 20 Problems With Batch Processing (and How to Fix Them With Data Streaming)
20+ hidden issues with batch processing — like data loss, duplication, and latency — and why data streaming is the smarter solution.
October 8, 2025
by Kai Wähner DZone Core CORE
· 2,193 Views · 5 Likes
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Dynamization of Static Data Structures
An intuitive explanation, along with some real-world applications of this forgotten 1980s technique for turning static data structures into dynamic ones.
October 7, 2025
by Pranet Verma
· 2,097 Views · 1 Like
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Booleans vs Integers in Databases: Understanding the Trade-Offs
Booleans are simple and efficient, but don’t scale well when your data model evolves. Integers can elegantly handle multiple states, reduce schema complexity.
October 7, 2025
by Mamadou Cisse
· 1,513 Views · 2 Likes
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LangGraph Beginner to Advanced: Part 1 — Introduction to LangGraph and Some Basic Concepts
If you’ve ever wanted to build AI agents and design graph-based conversational workflows, this course-style blog series is for you.
October 6, 2025
by Mohammed Talib
· 3,286 Views · 3 Likes
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Predictable Low Latencies for Apache HBase
By utilizing a multi-tiered storage architecture, HBase delivers a cost-effective solution that ensures predictable performance for latency-sensitive OLTP workloads.
October 6, 2025
by Viraj Jasani
· 1,431 Views · 1 Like
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Developing Low-Cost AI-Based Similarity Search
A simple AI-powered chatbot that work a contextual search engine powered by RAG and essentials concepts of AI like vector embeddings and cosine similarity search.
October 6, 2025
by Anton Yarkov DZone Core CORE
· 2,258 Views
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7 AWS Services Every Data Engineer Should Master
In 2025, S3, Glue, Lambda, Athena, Redshift, EMR, and Kinesis form the core AWS toolkit for building fast, reliable, and scalable data pipelines.
October 6, 2025
by Sai Mounika Yedlapalli
· 4,163 Views · 3 Likes
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Guardrails for AI: Protecting Privacy in Both Prompts and Responses
LLMs like ChatGPT raise privacy risks in both inputs and outputs. Learn the key threats and guardrails to protect sensitive data responsibly.
October 6, 2025
by Karthik Mahalingam
· 2,268 Views
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Behind the Scenes: How Apps Are Collecting Your Data
Devs add third-party SDKs to their apps, like installing pre-built windows in houses, that may include manufacturers' hidden cameras, collecting data from inside the app.
October 6, 2025
by Kanna Sekar
· 1,924 Views
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Enabling Risk Management With AI/ML Powered by Cloud Native Data Architecture
Leverage cloud-native architectures to improve data quality, automate risk management, and enhance ML-driven financial crime detection.
October 3, 2025
by Pradyumna Shukla
· 3,006 Views · 2 Likes
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From Big Data to Agents: My Decade Building Systems
How a simple scraper, a few dashboards, and a lot of curiosity turned into agentic systems that actually ship value. A builder’s path.
October 3, 2025
by Nacho Corcuera
· 2,726 Views · 2 Likes
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Testing Updates in Insert-Only Ledger Tables and Understanding Updates in Updatable Ledger Tables
SQL Server ledger tables ensure data integrity: insert-only tables block updates, while updatable ones log every change. Learn how each handles updates.
October 2, 2025
by arvind toorpu DZone Core CORE
· 2,830 Views · 3 Likes
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Building a Scalable and Reliable Marketing Data Stack on GCP
A resilient marketing data stack on GCP leverages BigQuery, Pub/Sub, and Dataflow to deliver real-time insights, handle schema drift, and scale analytics.
October 2, 2025
by Shafeeq Ur Rahaman
· 1,315 Views · 2 Likes
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Salesforce Data Cloud: Setting Up and Using the Ingestion API
In this guide, learn to use Salesforce Data Cloud Ingestion API for real-time and bulk data ingestion to deliver accurate, personalized customer experiences.
October 2, 2025
by Ramesh Bellamkonda
· 3,569 Views · 2 Likes
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From Keywords to Meaning: A Hands-On Tutorial With Sentence-Transformers for Semantic Search
This tutorial shows how to use sentence-transformers to build a semantic FAQ search engine that matches queries by meaning, not just keywords.
October 1, 2025
by Amit Chaudhary
· 2,855 Views
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Detecting and Reducing Fake Contact Data
Apple ecosystem signals like iMessage, FaceTime, and WhatsApp help cut fake leads and appointments, boosting efficiency and conversion rates.
October 1, 2025
by Andrii Konovalskyi
· 1,562 Views · 1 Like
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Implementing Governance on Databricks Using Unity Catalog
We learn how to treat data as a product through governance in Unity Catalog, ensuring the right people, metadata about the datasets.
October 1, 2025
by Junaith Haja
· 2,804 Views · 3 Likes
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From 0.68 to 10 Requests/Second: Optimizing LLM Serving With vLLM
This article demonstrates how vLLM is a game-changer for efficient GPU memory utilization and what makes it a high-throughput serving and inference engine.
September 30, 2025
by Rajashree Mandaogane
· 5,297 Views
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Caching Mechanisms Using Spring Boot With Redis or AWS ElastiCache
From database bottlenecks to lightning-fast APIs, improve your app’s performance by implementing caching in Spring Boot with Redis and ElastiCache for microservices.
September 30, 2025
by Damodhara Reddy Palavali
· 7,538 Views · 3 Likes
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Scoped Filtering: A Practical Bridge to RBAC
Need RBAC but can’t afford an architecture overhaul? Scoped filtering lets you enforce access control at the API level, making it easy to layer onto your existing system.
September 30, 2025
by Aditi Kanaujia
· 2,170 Views · 4 Likes
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