Data Resources

Understanding HyperLogLog for Estimating Cardinality

Learn about the probabilistic algorithm designed to estimate the cardinality of a dataset with both high accuracy and low memory usage.

January 23, 2025

by Bhala Ranganathan

CORE

· 5,442 Views · 2 Likes

Enhancing System Resilience: Effective Caching Strategies for Distributed Systems

Caching boosts performance in distributed systems but can fail. Mitigate risks with intermediate caches and smart caching strategies. Always design for cache failure.

January 22, 2025

by Rajesh Kumar Pandey

· 4,567 Views · 3 Likes

Hybrid Search Using Postgres DB

This article explains how to implement hybrid search (lexical and semantic) in a single PostgresDB using full-text-search and pgvector.

January 22, 2025

by Suraj Dharmapuram

· 6,897 Views · 6 Likes

5 Key Steps for a Successful Cloud Migration Strategy

Applying the right strategy is essential when moving a company from on-premises to the cloud or from one cloud to another.

January 21, 2025

by Srinivas Chippagiri

CORE

· 18,545 Views · 1 Like

Choose a Database With Hybrid Vector Search for AI Apps

Semantic and traditional search capabilities are needed for AI applications. In this article, we look at the features that LLM/RAG applications need to succeed.

January 21, 2025

by John Lafleur

· 3,347 Views · 2 Likes

OPC-UA and MQTT: A Guide to Protocols, Python Implementations

Explore two essential IoT protocols: OPC-UA for secure and structured industrial device communication and MQTT, a lightweight, real-time protocol for telemetry.

January 21, 2025

by Nikhil Makhija

· 5,702 Views · 2 Likes

Seamless Transition from Elasticsearch to OpenSearch

A step-by-step guide for migrating from Elasticsearch to OpenSearch, ensuring compatibility, performance, and cost-efficiency.

January 20, 2025

by Nilesh Jain

· 6,849 Views · 3 Likes

Real-Time Data Streaming With AI

Real-time data streaming combined with AI transforms traditional analytics by enabling instant insights, scalability, and improved decision-making.

January 20, 2025

by Suri (thammuio)

CORE

· 16,877 Views · 2 Likes

Building a Reactive Event-Driven App With Dead Letter Queue

Learn how to build fault-tolerant, reactive event-driven applications using Spring WebFlux, Apache Kafka, and Dead Letter Queue to handle data loss efficiently.

January 20, 2025

by Sulakshana Singh

· 4,878 Views · 4 Likes

Dark Data: Recovering the Lost Opportunities

Dark data is the vast amounts of unstructured information collected by organizations that often go unused. It includes emails, customer interactions, sensor data, etc.

January 17, 2025

by Vijay Singh Khatri

CORE

· 3,575 Views

ArangoDB: Achieving Success With a Multivalue Database

ArangoDB's multimodel capabilities simplify handling key-value, document, and graph data in one database. Jakarta NoSQL enables seamless integration.

January 16, 2025

by Otavio Santana

CORE

· 3,945 Views · 1 Like

Understanding Leaderless Replication for Distributed Data

Learn about leaderless replication: its trade-offs, direct writes vs. coordination-based approaches, failure handling, and commercial databases in distributed systems.

January 16, 2025

by Stelios Manioudakis

CORE

· 9,570 Views · 4 Likes

In this tutorial, we will take an in-depth look at Google Analytics Hub, a tool to securely share and access data, simplifying collaboration and analysis

January 16, 2025

by Karteek Kotamsetty

· 13,456 Views · 3 Likes

Efficient Long-Term Trend Analysis in Presto Using Datelists

To make long-term trend analysis easier, we can leverage datelists, where we store each metric value corresponding to a date in an array in a sequential manner.

January 15, 2025

by Ajay Krishnan Prabhakaran

· 4,163 Views

Consistency Conundrum: The Challenge of Keeping Data Aligned

Maintaining consistency is crucial to ensure a unified view of the data, which is essential for the correct functioning of distributed applications.

January 15, 2025

by Ammar Husain

CORE

· 2,483 Views

Bye Tokens, Hello Patches

Meta's BLT architecture is a better way to scale LLMs that may lead us to replace tokenization with a patches-based approach.

January 15, 2025

by mike labs

· 3,826 Views · 2 Likes

Router4j: A Free Alternative to Google Maps for Route and Distance Calculation

Router4j is a free and open-source tool for calculating routes and straight-line distances based on geographic coordinates — a free alternative to Google Maps.

January 14, 2025

by Thiago Nascimento

CORE

· 5,782 Views · 5 Likes

A Developer's Guide to Modern Queue Patterns

Queue patterns help build reliable distributed systems. They manage data flow, handle failures, and scale processing effectively.

January 14, 2025

by Suleiman Dibirov

CORE

· 10,228 Views · 10 Likes

Mastering SSR and CSR in Next.js: Building High-Performance Data Visualizations

Learn the power of SSR and CSR and how to implement both using Next.js. Gain practical insights to build real-world data visualization applications.

January 13, 2025

by Anujkumarsinh Donvir

CORE

· 7,366 Views · 9 Likes

Custom SCD2 Implementation Using PySpark

Learn to implement Slowly Changing Dimension Type 2 (SCD2) in a data warehouse for tracking historical data, ensuring data integrity, and enabling scalability.

January 13, 2025

by Abhishek Trehan

· 4,493 Views · 1 Like

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