Databases Resources

AWS S3 Strategies for Scalable and Secure Data Lake Storage

Optimize your Amazon S3 data lake with strategic bucket configurations, data layers, encryption, and lifecycle policies for security, efficiency, and cost savings.

April 8, 2025

by Digvijay Waghela

· 8,234 Views

Evaluating Performance Gains in MySQL Lock Scheduling Algorithms

This article shows that MySQL’s CATS algorithm offers only a small performance gain over FIFO once deadlock logging interference is removed.

April 8, 2025

by Bin Wang

· 5,304 Views · 1 Like

Optimizing Data Storage With Hybrid Partitioned Tables in Oracle 19c

Learn how to implement Hybrid Partitioned Tables (HPT) to streamline data management, boost query performance, and cut storage costs.

April 8, 2025

by arvind toorpu

CORE

· 4,193 Views · 3 Likes

Why Rate Limiting Matters in Istio and How to Implement It

In this post, we’ll explore why rate limiting is important in Istio and show you how to set it up effectively.

April 8, 2025

by Josephine Eskaline Joyce

CORE

· 7,879 Views · 9 Likes

Optimize Slow Data Queries With Doris JOIN Strategies

Today, let's dive into the world of JOIN operations in Doris and see how you can transform your queries into "lightning-fast" operations that will impress your boss!

April 7, 2025

by Zen Hua

· 3,173 Views · 2 Likes

Optimizing Natural Language Queries for Multi-Service Information Retrieval

Learn how to optimize natural language queries for orchestrated information retrieval across multiple services using AI, GraphQL, and embedding models.

April 7, 2025

by Abhay Patra

· 3,591 Views · 1 Like

Implementing Infrastructure as Code (IaC) for Data Center Management

Learn the benefits of infrastructure as code (IaC) for data center management and the best strategies for implementing it.

April 7, 2025

by Zac Amos

· 4,404 Views · 2 Likes

Achieving Zero Trust and Air-Gapped IaC in IBM Cloud With Schematics

IBM Cloud Schematics enables secure, automated, and policy-driven IaC deployments in air-gapped environments by enforcing zero-trust principles.

April 4, 2025

by Josephine Eskaline Joyce

CORE

· 5,725 Views · 4 Likes

How Doris Connects to Multiple Databases for Federated Analytics and Data Migration

Learn how to use Apache Doris’s JDBC Catalog to connect multiple databases, enable federated analytics, and migrate data efficiently.

April 4, 2025

by li yy

· 5,670 Views · 2 Likes

When Doris Learns to "Speak Dialects"

The SQL dialect conversion feature of Apache Doris understands more than ten SQL dialects, including Presto, Trino, Hive, and ClickHouse.

April 3, 2025

by Zen Hua

· 4,524 Views · 3 Likes

Problem Analysis in Apache Doris StreamLoad Scenarios

Troubleshoot common Apache Doris StreamLoad import errors, including missing partitions, data type mismatches, and special character issues, for smooth syncing.

April 3, 2025

by li yy

· 6,426 Views · 3 Likes

Lessons from Migrating an Oracle Database to AWS RDS

Migrating an on-prem Oracle database to AWS RDS brings cost savings and automation but comes with performance tuning limits, upgrade challenges, and DBA restrictions.

April 2, 2025

by arvind toorpu

CORE

· 4,626 Views · 3 Likes

AWS CloudTrail Monitoring Using Event-Driven Ansible

Automate AWS CloudTrail event responses with Event-Driven Ansible. Learn how to monitor EC2 actions and trigger workflows for security, compliance, and efficiency.

April 2, 2025

by Binoj Melath Nalinakshan Nair

CORE

· 6,343 Views · 6 Likes

How to Build a New API Quickly Using Spring Boot and Maven

Realizing that not all use Gradle, I thought I would demonstrate how quickly a RESTful API can be created by leveraging ChatGPT, Spring Boot, Maven, and Heroku.

April 1, 2025

by John Vester

CORE

· 51,194 Views · 15 Likes

Understanding SQL Server Query Store: A Comprehensive Guide

In this article, we will explore what the Query Store is, its benefits, scenarios for its use, and steps to implement it with examples.

April 1, 2025

by arvind toorpu

CORE

· 6,628 Views · 8 Likes

Building Scalable Data Lake Using AWS

Build a secure, scalable AWS data lake with S3, Glue, and Lake Formation, and learn key components, best practices, and analytics for optimized insights.

April 1, 2025

by Digvijay Waghela

· 4,729 Views · 3 Likes

Understanding Database Consistency: A Key Concept in Distributed Systems

This article explores database consistency models in distributed systems and explains trade-offs between strong, eventual, causal, and other consistency types.

March 31, 2025

by Sandeep Kumar Gond

· 6,198 Views · 5 Likes

Doris vs Elasticsearch: A Comparison and Practical Cost Case Study

Apache Doris excels in analytics, SQL support, and cost efficiency, while Elasticsearch leads in text search but has higher storage costs and complexity.

March 31, 2025

by Darren Xu

· 3,751 Views · 2 Likes

Stop Exposing Secrets! Secure Your APIs in Postman Like a Pro

Don't expose your secrets! Learn how to secure your APIs in Postman with Vault, Secret Scanner, and best practices to keep your data safe.

March 31, 2025

by Gbadebo Bello

· 4,692 Views · 6 Likes

AWS WAF Classic vs WAFV2: Features and Migration Considerations

AWS WAFV2 is a major upgrade over WAF Classic, offering better scalability, flexibility, and automation. We'll also look at key migration considerations.

March 31, 2025

by Srinivas Chippagiri

CORE

· 20,524 Views · 2 Likes

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