Dynatrace

JULY 29, 2022

Log analytics is the process of viewing, interpreting, and querying log data so developers and IT teams can quickly detect and resolve application and system issues. In late 2021, for example, digital forensics was central to combating the Log4Shell vulnerability. Better-quality code. This is also known as root-cause analysis.

Analytics 211

Analytics Storage Retail Monitoring 211

Testsigma

JUNE 26, 2021

Gone are the days when automation testers had to learn coding to write test scripts. As per Onometra’s software testing trends for 2021 , codeless automation testing will witness an increase. Before proceeding, if you’re interested in understanding software testing trends for 2021, check our article out.

Testing Tools 52

Testing Tools Testing Analytics Mobile 52

Dynatrace

JULY 29, 2022

Log analytics is the process of viewing, interpreting, and querying log data so developers and IT teams can quickly detect and resolve application and system issues. In late 2021, for example, digital forensics was central to combating the Log4Shell vulnerability. Better-quality code. This is also known as root-cause analysis.

Analytics 178

Analytics Storage Retail Monitoring 178

Dynatrace

MARCH 28, 2022

In December 2021, the emergence of the Log4Shell zero-day vulnerability demonstrated the potential impact of vulnerabilities in runtime. Additionally, each stage of the security process specifies the code location and function used by attackers to gain entry. Three key runtime security questions for DevSecOps.

Strategy 179

Strategy Cloud Speed Network 179

Dynatrace

APRIL 30, 2021

But because of the complexity involved in executing and analyzing test results of dynamic systems, performance engineering is difficult to scale — especially with lean staff or resources. To learn exactly how performance engineering as a self-service works, watch the full Perform 2021 presentation using one of the local links below.

Engineering 197

Engineering Testing Performance Performance Testing 197

Dynatrace

FEBRUARY 10, 2022

In 2021, Deloitte reported that 77% of CEOs stated that the COVID-19 pandemic has accelerated their digital transformation plans. But as they turn to cloud environments to develop new products and manage IT infrastructure, they have introduced a host of complex systems that need to be managed and secured. That ushers in IT complexity.

Artificial Intelligence 183

Artificial Intelligence Performance Innovation Speed 183

Percona

AUGUST 17, 2023

PostgreSQL is open source relational database management software. StackOverflow statistics show that 26% of developers preferred it in 2017, 34% in 2019, and 40% in 2021. That community spans expertise and industries, putting diverse skill sets and fresh perspectives into the review and improvement of code.

Open Source 80

Open Source Healthcare Social Media Database 80

Smashing Magazine

NOVEMBER 2, 2021

Creating A Magento PWA: Customizing Themes vs. Coding From Scratch. Creating A Magento PWA: Customizing Themes vs. Coding From Scratch. 2021-11-02T12:00:00+00:00. 2021-11-02T17:37:55+00:00. One of the reasons for that is because a PWA has the same code base. Alex Husar. Using A Modern Framework. Large preview ).

Code 74

Code Cache Retail Mobile 74

Dynatrace

OCTOBER 15, 2021

Loosely defined, observability is the ability to understand what’s happening inside a system from the knowledge of the external data it produces, which are usually logs, metrics, and traces. Logs are important because you’ll naturally want an event-based record of any notable anomalies across the system. Span ingestion.

Open Source 216

Open Source Metrics Cloud Transportation 216

Percona

JUNE 20, 2023

Here, memory is divided into equal sizes of partitions where the code of a program resides. Instead of fixed-size pages, it creates different sizes of segments that are based on program code. In this section, I will focus on a scenario in the PostgreSQL database that causes segmentation fault.

Programming 85

Programming C++ Database Virtualization 85

Percona

APRIL 12, 2023

They came up with a horizontally scalable NoSQL database. Instead of relational (SQL) databases defined primarily through a hierarchy of related sets via tables and columns, their non-relational structure used a system of collections and documents. 2016: The company adds service-loaded MongoDB Professional to its mix.

Open Source 83

Open Source Programming Database Servers 83

The Netflix TechBlog

AUGUST 30, 2021

System Setup Architecture The following diagram summarizes the architecture description: Figure 1: Event-sourcing architecture of the Device Management Platform. Fault Tolerance If the underlying KafkaConsumer crashes due to ephemeral system or network events, it should be automatically restarted.

Latency 213

Latency Traffic Transportation Hardware 213

HammerDB

JULY 14, 2021

However, as the two databases diverged from a shared common codebase, this presented a challenge in that it was not possible to modify the workload for MySQL or MariaDB without also changing the other. Checking database library for MariaDB Error: failed to load mariatcl - couldn't load file "/home/HammerDB-4.2/lib/mariatcl0.1/libmariatcl0.1.so":

Testing 57

Testing C++ Virtualization Tuning 57

Smashing Magazine

NOVEMBER 19, 2021

2021-11-19T10:30:00+00:00. 2021-11-19T12:16:24+00:00. Unfortunately, there aren’t any special systems to provide custom statically generated pages for different wildcard subdomains like you may with dynamic routing for example (where you have [slug].js Dec 2–3, 2021. Wildcard Subdomains. Wildcard Subdomains. A “wildcard”?

Servers 83

Servers Website Code Best Practices 83

Percona

NOVEMBER 1, 2023

This blog was originally published in August of 2021 and updated in November of 2023. Following the series of blogs written with the intention to describe basic operations matching Docker and open source databases, in this article, I will demonstrate how to proceed with installing MongoDB with Docker.

Scalability 60

Scalability Best Practices Servers Database 60

O'Reilly

MAY 25, 2021

OpenAI’s text generating system GPT-3 has captured mainstream attention. A quantum computing researcher will point out grave inaccuracies: the article simply asserts that quantum computers can break encryption codes, and also makes the simplistic claim that subatomic particles can be in “two places at once.” Among other things.

Social Media 138

Social Media Media Internet Internet 138

Smashing Magazine

SEPTEMBER 20, 2021

2021-09-20T11:30:00+00:00. 2021-09-20T14:12:33+00:00. They all generally are instrumented as JavaScript processes that are loaded onto your site’s web pages through a tag or snippet of loader code. Are Imposter Domains Re-Publishing Your Website? Are Imposter Domains Re-Publishing Your Website? Ken Harker. Large preview ).

Website 89

Website Analytics Google Cache 89

Enprowess

OCTOBER 7, 2021

Quick Summary: In the most straightforward and simple words, functional testing tests various aspects of an application, website, or system to guarantee that it is correctly doing what it should be. Functional testing mainly contains black box testing, which is not related to the source code of the application/software. System Testing.

Testing 52

Testing Software Software Systems 52

Percona

APRIL 28, 2023

Let’s start with a simple introductory comparison: With proprietary (closed source) database software, the public does not have access to the source code; only the company that owns it and those given access can modify it. People assume that because the code is public, attackers can have at it and easily wreak havoc.

Open Source 115

Open Source Database Software Software 115

Percona

MARCH 30, 2023

The use of open source databases has increased steadily in recent years. Past trepidation — about perceived vulnerabilities and performance issues — has faded as decision makers realize what an “open source database” really is and what it offers. What is an open source database?

Open Source 77

Open Source Database Storage Scalability 77

Testsigma

DECEMBER 20, 2019

Manual testers check log files, external services, and databases for errors, moreover, they record their findings. Cognitive computing : These systems or software mimic how humans think and help in improving human decision-making capabilities. trillion in 2021. How can AI-driven test automation impact software testing.

Artificial Intelligence 54

Artificial Intelligence Testing Healthcare Innovation 54

Dynatrace

SEPTEMBER 23, 2021

However, to be secure, containers must be properly isolated from each other and from the host system itself. Four types of tools are commonly used to detect software vulnerabilities: Source-code tests that are used in development environments. Network scanners that see systems from the “outside” perspective.

Open Source 247

Open Source Benchmarking Best Practices Network 247

Dynatrace

JULY 11, 2023

When exploiting the vulnerability, attackers can gain remote code injection capabilities in the MOVEit server and modify or steal sensitive data from its database. As a zero-day vulnerability, however, threat actors could have been exploiting the vulnerability since 2021 , when the vulnerability was introduced into the software.

Database 156

Database Government Games Servers 156

Smashing Magazine

JUNE 28, 2021

2021-06-29T05:30:00+00:00. 2021-07-13T02:07:04+00:00. Designing With Code: A Modern Approach To Design. He’s been writing code for two decades, and using JavaScript the whole time. Drew: It’s an off the shelf design system that you can drop in to build the UI for your project. Drew McLellan. Show Notes. Transcript.

Website 62

Website Design Open Source Software 62

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Without NMI, some kernel code paths (interrupts disabled) can't be profiled.

Speed 126

Speed Java AWS Virtualization 126

Smashing Magazine

OCTOBER 5, 2021

2021-10-05T10:00:00+00:00. 2021-10-05T14:09:21+00:00. Lambda layers are a way to share code across API endpoints, reducing the amount of repeated code across the API project. This not only allows us to run Lambda scripts locally, but we can also add breakpoints using Debug Mode in Visual Studio Code. Tom Hudson.

Lambda 117

Lambda Serverless Testing AWS 117

Percona

DECEMBER 21, 2023

The efficiency of database queries in MySQL can make all the difference in the performance and responsiveness of applications. A Query Execution Plan is the way a database chooses to run a specific query. This system variable enables control over optimizer behavior. Hopefully, MySQL will be adding this in the upcoming releases.

Efficiency 106

Efficiency Database Open Source Performance 106

The Netflix TechBlog

DECEMBER 11, 2020

This gives us access to Netflix’s Java ecosystem, while also giving us the robust language features such as coroutines for efficient parallel fetches, and an expressive type system with null safety. For storing schema changes, we use an internal library that implements the event sourcing pattern on top of the Cassandra database.

Architecture 249

Architecture Best Practices Engineering Open Source 249

Percona

APRIL 26, 2023

When a project’s source code is available to all, the question of security isn’t far behind. How can something be secure if anyone can examine the code and look for security flaws? Would-be attackers can comb through source code to find security flaws. Let’s start with the big one, security. Sometimes they do!

Open Source 86

Open Source Software Software Social Media 86

Dynatrace

JUNE 25, 2021

Distributed tracing describes the act of following a transaction through all participating applications (tiers) and sub-systems, such as databases. Around the same time, Dynatrace released PurePath Version 1, which allowed for distributed tracing that provided not only cross-tier timings but also code-level details.

Open Source 197

Open Source Monitoring Google Systems 197

Smashing Magazine

MAY 20, 2021

2021-05-20T11:00:00+00:00. 2021-05-20T16:08:36+00:00. We usually do this by implementing a credentials system, like user/password, security questions, or even facial recognition. We won’t get into details like CSS styling or database usage. Let’s change the code of the pages/index.js With Auth0. With Auth0.

Serverless 113

Serverless Servers Programming Database 113

Smashing Magazine

JULY 2, 2021

2021-07-02T10:30:00+00:00. 2021-07-13T02:07:04+00:00. In his upcoming online workshop The TypeScript Masterclass , Stefan Baumgartner will dive into type systems and how to use them well when writing JavaScript. August 5–19, 2021. If you are launching a large-scale system, it’s important to perform email app load testing.

Testing 109

Testing Servers Social Media Automotive 109

Dynatrace

NOVEMBER 10, 2022

Containers are portable, self-contained operating environments that include applications and the dependencies they need to run, such as databases, middleware, and frameworks. These APIs shift the complexity of building and configuring APIs from the user to the system. Microservices. Declarative APIs. Deployment can also be modular.

Cloud 162

Cloud Architecture Serverless Infrastructure 162

Dynatrace

JANUARY 5, 2022

This guest blog is authored by Raphael Pionke , DevOps Engineer at T-Systems MMS. Our Application Performance Management (APM) and load test team at T-Systems MMS helps our customers reduce the risk of failed releases. Credits on content go to him and the work he has been doing around performance & resiliency testing automation.

Testing 214

Testing Open Source Metrics Infrastructure 214

Percona

NOVEMBER 1, 2023

This blog was originally published in January 2021 and updated in November of 2023. As businesses and applications increasingly rely on MySQL databases to manage their critical data, ensuring data reliability and availability becomes paramount. What is the Recovery Time Objective? ” What is the Recovery Point Objective?

Best Practices 80

Best Practices Storage Strategy Database 80

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. This blog highlights considerations for keeping your own PostgreSQL databases highly available and healthy. The same changes made in the primary database are made in the replicas.

Availability 85

Availability Open Source Architecture Database 85

HammerDB

FEBRUARY 25, 2021

HammerDB is a load testing and benchmarking application for relational databases. All the databases that HammerDB tests implement a form of MVCC (multi-version concurrency control). On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute.

Programming 67

Programming Benchmarking Virtualization C++ 67