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How To Backup and Restore a PostgreSQL DatabaseIn this blog, the author will take the reader through the step-by-step pr...
24/05/2023

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.

In this blog, you will learn how to backup and restore a PostgreSQL database. Enjoy!

1. Introduction
Some time ago, I needed to back up a PostgreSQL database from a production server in order to be able to fix a problem that was difficult to reproduce in the test environment. It appeared that I could not find the answer very quickly by means of a Google search. After a while, I managed to find out the commands I needed to use, and it seemed to me a good idea to share this knowledge.

DZone Data Engineering Databases How To Backup and Restore a PostgreSQL Database 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. by Gunter Rotsaert CORE · May. 16, 23 ....

Shut up and mint the coin/ Finance is just a fancy meme.It’s time to mint the coin, sickos!If you have not been paying a...
24/05/2023

Shut up and mint the coin

/ Finance is just a fancy meme.

It’s time to mint the coin, sickos!

If you have not been paying attention to the most tragically online sectors of the financial internet, here’s a summary: the government is about to grind to a halt — yes, again — to argue over the national debt. But there is a way out, and it’s been known for years. What we do is mint a $1 trillion platinum coin.

The third way.

The 5 biggest announcements from Microsoft Build 2023/ From Windows 11 updates to new AI plug-ins, here’s the biggest ne...
24/05/2023

The 5 biggest announcements from Microsoft Build 2023

/ From Windows 11 updates to new AI plug-ins, here’s the biggest news from Build.

Microsoft Build kicks off today, and it has shaped up to be one big AI-focused event. The company has made several announcements on how it’s expanding its use of AI across its apps and services, including in Windows 11, Microsoft 365, and more.

If you want to keep up with the latest, we’ve rounded up all the biggest news from the event below.

All the news from Microsoft Build.

Process Flow for Deployment in DevOpsIn this article, we'll discuss the various stages of the DevOps deployment process,...
16/05/2023

Process Flow for Deployment in DevOps
In this article, we'll discuss the various stages of the DevOps deployment process, the tools used, and best practices for successful implementation.

The DevOps deployment process is a continuous delivery model that streamlines software development, testing, and deployment through automation and collaboration between development and operations teams. DevOps has become increasingly popular in recent years due to its ability to deliver high-quality software quickly and efficiently.

In this article, we'll discuss the various stages of the DevOps deployment process, the tools used, and best practices for successful implementation.

DZone Testing, Deployment, and Maintenance DevOps and CI/CD Process Flow for Deployment in DevOps Process Flow for Deployment in DevOps In this article, we'll discuss the various stages of the DevOps deployment process, the tools used, and best practices for successful implementation. by Sridhar Man...

Dynamic Data Processing Using Serverless Java With Quarkus on AWS Lambda by Enabling SnapStart (Part 2)Learn outer loop ...
16/05/2023

Dynamic Data Processing Using Serverless Java With Quarkus on AWS Lambda by Enabling SnapStart (Part 2)
Learn outer loop practices in production using AWS Lambda and DynamoDB in part 2 on making serverless Java for dynamic data processing with a NoSQL database.

This is the second article to teach developers how to make serverless Java for dynamic data processing with a NoSQL database. In the previous article, you learned how to design an entity class and implement abstract services to bind the DynamoDB client for the REST APIs locally. In case, you haven’t already read it, find the first tutorial here. You can also find the piggybank project in the GitHub repository.

Let’s go into the outer loop practices in production using AWS Lambda and DynamoDB.

Learn outer loop practices in production using AWS Lambda and DynamoDB in part 2 on making serverless Java for dynamic data processing with a NoSQL database.

Why 2.4GHz Wi-Fi is both the savior and the scourge of the smart home/ The modern smart home was built on the 2.4GHz fre...
16/05/2023

Why 2.4GHz Wi-Fi is both the savior and the scourge of the smart home

/ The modern smart home was built on the 2.4GHz frequency, but is it time to move to a different Thread?

This morning, my dog Gus took his big furry head and gave me a solid nudge. He looked at me and then at his food bowl. “Mom,” he said (telepathically, natch). “The Wi-Fi on my pet feeder is borked. Again.”

Gus is a smart-home dog. He’s used to letting me know when his food didn’t dispense on schedule because his smart pet feeder dropped off the Wi-Fi network — and I’m accustomed to doing the reconnection dance that follows.

Today’s smart home was built on 2.4GHz Wi-Fi. SP, when can we move on?

Google Pixel 7A review: a better dealIt’s $50 more than the Pixel 6A, but some key upgrades keep Google’s A-series at th...
11/05/2023

Google Pixel 7A review: a better deal
It’s $50 more than the Pixel 6A, but some key upgrades keep Google’s A-series at the top of the midrange class.

For the past couple of years, there’s been a very simple flowchart to follow when shopping for a midrange phone: if you want the best screen, get the Samsung phone. If you want the best camera, get the Google Pixel phone. This year, it’s even simpler: get the Google Pixel 7A. If you absolutely must have the best screen in the class, consider the Galaxy A54 5G, but for most people, the 7A is the best choice.

A midrange phone that’s hard to beat.

The Pixel Fold is Google’s $1,800 entry into folding phonesGoogle is finally giving Samsung some competition in the fold...
11/05/2023

The Pixel Fold is Google’s $1,800 entry into folding phones
Google is finally giving Samsung some competition in the folding phone space with the Pixel Fold, a device that transforms between a standard smartphone and a small tablet by folding in half.

Following literal years of rumors and leaks, Google has finally announced the Pixel Fold, its first folding device. The $1,799 Fold is set to go head-to-head with Samsung’s Galaxy Z Fold 4 with preorders starting today, May 10th, and will be shipping to customers in June.

Though this is Google’s first attempt at a folding phone, there’s a lot to like here. As a general gadget or device that you hold and manipulate in your hands, the Pixel Fold is very nice — the hinge is stiff but not cumbersome, the screens look great, and it feels like the expensive object it is. Google’s apps and software appear to work well on it, and it’s likely that any future folding phone features built into Android will be done with the Pixel Fold front of mind.

It’s time for Google to fold ‘em.

Continuous Integration in AWS Using Jenkins Pipelines: Best Practices and StrategiesLearn about implementing CI using Je...
11/05/2023

Continuous Integration in AWS Using Jenkins Pipelines: Best Practices and Strategies
Learn about implementing CI using Jenkins, a popular automation tool, and how this approach can optimize and streamline your software development process.

Developing and releasing new software versions is an ongoing process that demands careful attention to detail. The ability to monitor and analyze the entire process is critical for identifying any potential issues and implementing effective corrective measures.

The concept of continuous integration becomes relevant at this point.

By adopting a continuous integration approach, software development teams can carefully monitor each stage of the development process and conduct an in-depth analysis of the outcomes. This facilitates the early detection and diagnosis of potential issues, enabling developers to make necessary adjustments and improve the overall development process. In other words, continuous integration provides a systematic way of identifying problems and continuously enhancing software quality, ultimately leading to a better end product.

The focus of this post is on exploring the benefits of continuous integration in software development. Specifically, we will delve into the practical aspects of implementing continuous integration using Jenkins, a popular automation tool, and share valuable insights on how this approach can help optimize and streamline your software development process. By the end of this post, you will have a better understanding of how continuous integration can improve your workflow and help you build better software more efficiently.

Learn about implementing CI using Jenkins, a popular automation tool, and how this approach can optimize and streamline your software development process.

The UK’s tortured attempt to remake the internet, explainedThe bill aims to make the country ‘the safest place in the wo...
04/05/2023

The UK’s tortured attempt to remake the internet, explained
The bill aims to make the country ‘the safest place in the world to be online’ but has been mired by multiple delays and criticisms that it’s grown too large and unwieldy to please anyone.

At some point this year, the UK’s long-delayed Online Safety Bill is finally expected to become law. In the government’s words, the legislation is an attempt to make the UK “the safest place in the world to be online” by introducing a range of obligations for how large tech firms should design, operate, and moderate their platforms.

It’s been criticized by everyone from WhatsApp to Wikipedia.

User Data Governance and Processing Using Serverless StreamingThis article delves into the concept of User Data Governan...
04/05/2023

User Data Governance and Processing Using Serverless Streaming
This article delves into the concept of User Data Governance and its implementation using serverless streaming in the digital age.

As the digital age progresses, the need for efficient and secure data governance practices becomes more crucial than ever. This article delves into the concept of User Data Governance and its implementation using serverless streaming. We will explore the benefits of using serverless streaming for processing user data and how it can lead to improved data governance and increased privacy protection. Additionally, we will provide code snippets to illustrate the practical implementation of serverless streaming for user data governance.

Introduction
User Data Governance refers to the management of user data, including its collection, storage, processing, and protection. With the ever-increasing amount of data generated daily, organizations must develop robust and efficient data governance practices to ensure data privacy, security, and compliance with relevant regulations.

DZone Data Engineering Big Data User Data Governance and Processing Using Serverless Streaming User Data Governance and Processing Using Serverless Streaming This article delves into the concept of User Data Governance and its implementation using serverless streaming in the digital age. by Maharshi...

Zero Trust Network for Microservices With IstioSecuring microservices networks in the cloud has become challenging. Isti...
26/04/2023

Zero Trust Network for Microservices With Istio
Securing microservices networks in the cloud has become challenging. Istio service mesh with Zero Trust Network (ZTN) philosophy offers a solution.

Security was mostly perimeter-based while building monolithic applications. It means securing the network perimeter and access control using firewalls. With the advent of microservices architecture, static and network-based perimeters are no longer effective.

Nowadays, applications are deployed and managed by container orchestration systems like Kubernetes, which are spread across the cloud. Zero trust network (ZTN) is a different approach to secure data across cloud-based networks. In this article, we will explore how Istio, with ZTN philosophy, can help secure microservices.

What Is Zero Trust Network (ZTN)?
"Zero trust network" is a security paradigm that does not grant implicit trust to users, devices, and services, and continuously verifies their identity and authorization to access resources.

Understand what zero trust network (ZTN) is and how open-source Istio service mesh enables ZTN for microservices.

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