Data Resources

How We Reduced Online Serving Latency From 1.11s to 123.6ms With a Distributed SQL Database

This post tells how a GitHub data insight website with a distributed database reduced online serving latency from 1.11s to 123.6ms.

November 26, 2022

by Zhiyuan Liang

· 7,593 Views · 6 Likes

A VLDB 2022 Paper: The Technologies Behind OceanBase’s 707 Million tpmC in TPC-C Benchmark Test

This presentation introduces the architecture of OceanBase, a distributed database system, and how the TPC-C benchmark test was performed.

November 26, 2022

by Jamie Liu

· 7,174 Views · 1 Like

Testing the Untestable and Other Anti-Patterns

The productive path to establishing and maintaining effective test automation is not easy. In this post, explore well-intentioned yet harmful anti-patterns.

November 25, 2022

by Jasper Sprengers

· 13,399 Views · 5 Likes

IMAP OAuth 2.0 Authorization in Exchange Online

This article shows how a Java-based client application can connect to an e-mail server via IMAP protocol after obtaining an OAuth 2.0 access token.

November 23, 2022

by Horatiu Dan

CORE

· 10,452 Views · 4 Likes

Data Transformation Tips for the Trenches

Here are some quick and dirty data transformation techniques you might find useful. I'm not much into exposition, so let's get started.

Updated November 23, 2022

by Brad Hanks

· 3,550 Views · 1 Like

Hangfire Introduction and Implementation in .NET Core 6 Web API

A step-by-step tutorial introduction to Hangfire and its implementation using .NET Core 6 with background information, code blocks, and guide pictures.

November 23, 2022

by Jaydeep Patil

· 8,976 Views · 2 Likes

Brute Force Attacks: How to Guarantee Data Protection in Companies

Brute force attacks are an attempt by a user to gain access to an account or system by constantly entering credentials, either manually or automatically.

November 23, 2022

by Usama Amin

· 7,473 Views · 1 Like

Tutorial: Build DynamoDB-Compatible Apps for Any Cloud (Or On-Prem)

Here's how to use an open-source API to build DynamoDB-compatible applications that can be deployed wherever you want: on-premises or on any public cloud.

November 23, 2022

by Guy Shtub

· 7,323 Views · 2 Likes

What Is Distributed Tracing?

Distributed tracing is an observability data source designed to trace a transaction across a distributed microservices environment that tells you exactly where a problem is happening. Learn more.

November 22, 2022

by April Yep

· 5,137 Views · 2 Likes

Big O Notation - Why? When? Where?

Why? Big O notation gives abstraction and the opportunity for generalizing. When? Whenever you want to measure one parameter from the changing volume of another. Where? It is best to look at fairly atomic sections of code that make one specific business logic.

November 22, 2022

by Danylo Tolmachov

· 6,802 Views · 6 Likes

Salesforce Functions for Caching Expensive Queries

Caching is a strategy that can help you conserve resources and improve performance. In this article, we will walk through the use of Salesforce Functions to cache expensive queries.

November 22, 2022

by Michael Bogan

CORE

· 5,656 Views · 1 Like

Genjector: Reflection-free Run-Time Dependency Injection framework for Go 1.18+

Although Generics in Go is still a relatively new feature, it supports solutions for the Dependency Injection framework that can be up to 30 times faster than its peers.

November 22, 2022

by Marko Milojevic

· 5,793 Views · 1 Like

Jakarta EE and MicroProfile at EclipseCon Community Day 2022

Some very unique and valuable Jakarta EE and MicroProfile content was presented at EclipseCon Community Day 2022. This post summarizes and shares that content.

Updated November 22, 2022

by Reza Rahman

· 7,936 Views · 2 Likes

What Is the Difference Between Data Compliance and Data Privacy?

When working with user data, both data compliance and data privacy are important. Read more about the differences between data compliance and data privacy.

November 22, 2022

by Derric Gilling

CORE

· 7,040 Views · 3 Likes

Request Tracing in Spring Cloud Stream Data Pipelines With Kafka Binder

This article explains how to implement request tracing in spring cloud steam data pipelines with Kafka Binder.

November 21, 2022

by Hemanth Atluri

· 4,503 Views · 1 Like

When To Use the @DynamicUpdate With Spring Data JPA

Explore a few scenarios to use @DynamicUpdate with Spring Data JPA. Different classes of databases are highlighted, including PostgreSQL and YugabyteDB.

November 21, 2022

by Denis Magda

CORE

· 24,931 Views · 9 Likes

Posture Recognition: Natural Interaction Brought to Life

Learn how to recognize human postures in your app to implement AR-based interactions.

November 21, 2022

by Jackson Jiang

· 4,896 Views · 1 Like

Understanding Consistency Level in the Milvus Vector Database (Part II)

Examine the mechanism that enables users of the Milvus vector database to choose the ideal consistency level for various application scenarios flexibly.

November 21, 2022

by JiQuan Long

· 6,029 Views · 2 Likes