Databases Resources

Clear Details on Java Collection ‘Clear()’ API

Several of us might be familiar with the clear () API in the Java collections framework. In this post, let’s discuss what is the purpose of this clear() API?

May 19, 2023

by Ram Lakshmanan

CORE

· 5,443 Views · 2 Likes

PostgreSQL JSONB Cheatsheet: Complete and Fast Lookup Guide

This PostgreSQL JSONB Cheatsheet presents a complete guide to PostgreSQL JSONB functions with examples and some demo code.

May 19, 2023

by Francesco Tisiot

· 4,720 Views · 1 Like

How to LINQ Between Java and SQL With JPAStreamer

Looking for a more streamlined and intuitive way of querying databases, similar to the elegant LINQ constructs in C#? Check out the open-source library JPAStreamer.

May 19, 2023

by Julia Gustafsson

· 10,237 Views · 12 Likes

Hyperion Essbase Technical Functionality

In this article, we will delve into the technical functionality of Hyperion Essbase and explore how it enables businesses to unlock valuable insights.

May 19, 2023

by Sridhar Mannava

· 5,162 Views · 3 Likes

Simplifying SAP Data Integration With Google Cloud

Where to start when it comes to extracting and integrating enterprise applications data for data insights and being a truly data-driven enterprise.

May 18, 2023

by Kamal Bhargava

· 4,480 Views · 3 Likes

The Role of Open Source in Cloud Security: A Case Study With Terrascan by Tenable

Open-source software and cloud-native infrastructure are inextricably linked and can play a key role in helping to manage security.

May 18, 2023

by Christina DePinto

· 3,837 Views · 2 Likes

How To Check IP Addresses for Known Threats and Tor Exit Node Servers in Java

This article discusses the importance of detecting threatening IP addresses in various forms and provides two API solutions to help detect those threats.

May 18, 2023

by Brian O'Neill

CORE

· 4,967 Views · 3 Likes

AWS Multi-Region Resiliency Aurora MySQL Global DB With Headless Clusters

In this article, the reader will learn how to perform a failover with a headless Aurora Global Database and its outcomes.

May 18, 2023

by Shiva Jayam

· 6,090 Views · 3 Likes

What Is Istio Service Mesh?

Istio makes it easier to scale workloads in Kubernetes across multicloud environments. Learn how Istio can help different IT teams and understand its architecture and benefits.

May 18, 2023

by Md Azmal

· 6,614 Views · 7 Likes

Why `fsync()`: Losing Unsynced Data on a Single Node Leads to Global Data Loss

Regardless of the replication mechanism, you must fsync() your data to prevent global data loss in non-Byzantine protocols.

May 18, 2023

by Denis Rystsov

· 2,844 Views · 1 Like

A Deep Dive Into Apache Parquet With ClickHouse — Part 1

Learn out about how to query and write Apache Parquet files in the first post of our series on the popular data exchange format.

May 17, 2023

by Dale McDiarmid

· 2,925 Views · 1 Like

For the Wit! My First Day With Components

It's a hard pill to swallow that today's Wasm ecosystem is absolutely rife with custom interfaces that only work in one specific scenario.

May 17, 2023

by Kevin Hoffman

· 2,200 Views · 1 Like

Testing Applications With JPA Buddy and Testcontainers

Testcontainers allows us to create a production-like environment for integration testing. Review the most popular case: testing an application’s services and data access layer.

May 17, 2023

by Andrey Belyaev

· 3,839 Views · 4 Likes

Node Affinity, Node Selector, and Other Ways to Better Control Kubernetes Scheduling

This article outlines basic Kubernetes scheduling concepts, including node selector, node affinity and anti-affinity, and pod affinity and anti-affinity.

May 17, 2023

by Zilvinas Urbonas

· 3,767 Views · 1 Like

How I Turned My Company’s Docs Into a Searchable Database With OpenAI

In this article, the reader will learn how to make their documents semantically searchable with vector search and OpenAI.

May 17, 2023

by Jacob Marks

· 3,211 Views · 1 Like

How To Backup and Restore a PostgreSQL Database

In this blog, the author will take the reader through the step-by-step process of how to backup and restore a PostgreSQL database.

May 16, 2023

by Gunter Rotsaert

CORE

· 3,294 Views · 3 Likes

Improve Your Data Solution Efficiency With Stream Processing

Today's data solutions—handling myriad data sources and massive data volume—are expensive. Stream processing reduces costs and brings real-time scalability.

May 16, 2023

by Alvin Lee

CORE

· 2,575 Views · 1 Like

Clustered SurrealDB for 1.0.0-beta9

In this post, the author will demonstrate how to set up a distributed SurrealDB cluster that shares a distributed TiKV cluster.

May 15, 2023

by Hugh Kaznowski

· 2,192 Views · 5 Likes

Building a Headless E-Commerce App Using OceanBase and Python

In this blog post, I will demonstrate how to use OceanBase in a Python project. We will create a REST API that serves as the backend of a headless e-commerce app.

May 15, 2023

by Wayne S

· 3,661 Views · 3 Likes

How TiDB Implements Point-In-Time Recovery

Learn how Point-In-Time Recovery (PITR) works in TiDB, an open-source, distributed SQL database, and how it's optimized for stability and performance.

May 15, 2023

by Allen Gao

· 2,299 Views · 1 Like

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