Percona

APRIL 14, 2023

Below, we outline some proactive steps for achieving cost efficiency and maintaining performant database environments amid a turbulent economy: 1. For example, if you have an application that consumes a lot of resources, serverless may not be the cheapest option. Scale down The assumption tends to be that scaling is all about growth.

Database 81

Database Serverless Tuning Cloud 81

Dynatrace

FEBRUARY 1, 2024

From generating new code and boosting developer productivity to finding the root cause of performance issues with ease, the benefits of AI are numerous. Performance analytics Dynatrace hypermodal AI empowers development teams to dig deep into database statements and remediate issues quickly. AI implementations are no exception.

Artificial Intelligence 186

Artificial Intelligence Analytics Efficiency Database 186

Dynatrace

DECEMBER 21, 2023

Evaluating these on three levels—data center, host, and application architecture (plus code)—is helpful. And while these examples were resolved by just asking a few questions, in many cases, the answers are more elusive, requiring real-time and historical drill-downs into the processes and dependencies specific to each host.

Cloud 209

Cloud Energy Best Practices Cache 209

Dynatrace

MARCH 20, 2024

External dependencies Many applications rely on external services, such as databases, APIs, or third-party services. Changes in application code or configurations can impact performance metrics, affecting user experience and application functionality. Consider a scenario where a web application depends on an external payment gateway.

Open Source 268

Open Source Hardware DevOps Infrastructure 268

DZone

SEPTEMBER 6, 2022

For example, each deliverable in the project, like the requirements, design, code, documents, user interface, etc., Moreover, we may test the code based on the user and functional requirements or specifications, i.e., black-box testing. We may also need to test the structure of the code, i.e., white box testing.

Testing 246

Testing Programming Design Code 246

DZone

JULY 3, 2022

This is the second in a series of blogs discussing unified observability with microservices and the Oracle database. I will also refer the reader to the latest version of the Unified Observability in Grafana Workshop that has just been published which demonstrates the principles, provides code and configuration examples, etc.

Metrics 246

Metrics DevOps Database Code 246

Percona Community

MARCH 19, 2023

We learn how to work with HTTP requests in PHP and make API requests using the GitHub API as an example. We’ll get the data from the API and save it to the database. In the previous article, we developed a simple application that connects to the MongoDB database (Percona Server for MongoDB) and writes documents in a loop.

Servers 52

Servers Database Code Development 52

The Morning Paper

JUNE 16, 2019

Towards multiverse databases Marzoev et al., Therefore, frontend code is responsible for permission checks and privacy-preserving transformations that protect user’s data. The central idea behind multiverse databases is to push the data access and privacy rules into the database itself. HotOS’19.

Database 90

Database Cache Benchmarking Efficiency 90

Dynatrace

OCTOBER 13, 2021

Examples of such weaknesses are errors in application code, misconfigured network devices, and overly permissive access controls in a database. Static analysis of application code finds specific points in software that a hacker can exploit, such as SQL injection attacks. Analyze findings.

Infrastructure 170

Infrastructure Open Source Virtualization Operating System 170

Dynatrace

JANUARY 23, 2024

In May 2023 the critical vulnerability CVE-2020-36641 in the Java library aXMLRPC was published in the National Vulnerability Database (NVD). Specifically, the linked commit adds the code lines shown in Figure 3 to prevent exploiting of CVE-2020-36641 in aXMLRPC.

Java 206

Java Servers Code Software 206

DZone

JANUARY 18, 2023

Disclaimer: I’ll be using Django in my code examples, but the ideas can be generalized; however, a relational database is a stronger requirement. Therefore, I thought this was the perfect opportunity to offer a deep dive into the research, problems, and dead-end roads we encountered on this journey.

Efficiency 152

Efficiency Engineering Database Monitoring 152

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

Dynatrace

JULY 1, 2020

F or example dashboarding, SAPGUI user experience anal ytic s , and problem detection. . The SAP Module Dashboard details the experience of the users and transaction code executions for each specific area , with t op transactions and users displayed. L et ’s delve into how each of these works. Dashboarding . User Session Details.

Database 243

Database Servers Monitoring Code 243

Dynatrace

MAY 30, 2023

Just copy and paste your code, make changes to the “green” version, and deploy “green” alongside “blue.” There are problems with this manual approach, though, for example, the following: Manual changes make the tech stack is made more complex: You also have to manually update routing rules and other changes.

Infrastructure 209

Infrastructure Code DevOps Traffic 209

Scalegrid

JANUARY 25, 2024

Redis® is an in-memory database that provides blazingly fast performance. This makes it a compelling alternative to disk-based databases when performance is a concern. Redis returns a big list of database metrics when you run the info command on the Redis shell. This blog post lists the important database metrics to monitor.

Metrics 130

Metrics Monitoring Latency Cache 130

Scalegrid

SEPTEMBER 18, 2020

If your application connects to the production database over a public network, do reach out to support@scalegrid.io Note: All the code samples have been tested using MongoDB Driver v2.8.1 🚧 Remember to… Modify the file paths and connection URLs in the code samples to your own file paths and URLs.

C++ 244

C++ Programming Servers Database 244

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. One of the reasons for that is because a PWA has the same code base. So unlike the case with native applications, the progressive web app needs to be coded only once. Alex Husar.

Code 74

Code Cache Retail Mobile 74

Dynatrace

AUGUST 18, 2022

Years later, a few configuration management solutions came into play that required heavy amounts of coding, but proved that the industry was moving toward compartmentalized automation solutions. These evaluations that I hard-coded into a script were now embedded into the back-end of Ansible’s modular approach.

Games 293

Games Monitoring Infrastructure DevOps 293

Dynatrace

MARCH 14, 2023

Next, Kaar demonstrated real-world examples of how teams can use security dashboards like Dynatrace to prepare for and combat cybersecurity threats. In the case of a vulnerability, teams would scan the source code to determine whether an organization’s code base is affected and if there’s a chance of reinfection.

Games 208

Games Internet Internet Database 208

Dynatrace

DECEMBER 12, 2021

The National Vulnerability Database describes the exploit here. It results in remote code execution (RCE) by submitting a specially composed request. Sensitive Data Access – Do the vulnerable Java processes access critical databases or file systems in the environment? Dynatrace news. Public Internet Exposure.

Java 240

Java Internet Internet Database 240

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This decoupling of code deployment from feature release is a crucial enabler for modern Continuous Delivery practices. This is just one example; applications of any size or maturity can use OpenFeature.

Java 257

Java Cloud Code Technology 257

Testsigma

DECEMBER 28, 2019

The objective of regression testing is to check that the new code changes do not negatively impact the existing developed and tested functionalities of the application. When backend code is migrated to a different platform. Regression testing- performed to check the integration of both modules has not led to code break.

Testing 53

Testing Hardware Testing Tools Strategy 53

Dynatrace

DECEMBER 9, 2020

Most applications communicate with databases to, for example, pull a catalog entry or submit a new record when an order is placed. To achieve this, there must be a healthy connection between the application and the database. Automatically identify connection leaks in your application code. Dynatrace news.

Traffic 138

Traffic Performance Database Metrics 138

DZone

OCTOBER 14, 2020

The key idea of mocking is to replace real code (e.g. call to database or service) with artificial functionality that has the same return type. Here, I explain best practices and why you better avoid mocking practice in order to have real code quality. User Service — Example to Be Tested With Mocks.

Testing 187

Testing Best Practices Database Code 187

Dynatrace

MARCH 22, 2023

For example, ensuring software stacks don’t use default accounts or passwords, error handling doesn’t reveal sensitive information, and application server frameworks use secure settings. To avoid these problems, set up automated DevSecOps release validation and security gates so that no insecure code progresses to production.

Open Source 198

Open Source Artificial Intelligence Internet Internet 198

Dynatrace

NOVEMBER 16, 2021

It records real-time metrics in a time series database with flexible queries and real-time alerting. It then compresses and stores them in a time-series database on a regular cadence. Example of output of the command: In this example, we can clearly see that the exporter listens on port 9100. Dashboarding as code.

Metrics 201

Metrics Infrastructure Open Source Database 201

Dynatrace

AUGUST 18, 2022

According to the 2022 CISO Research Report , only 25% of respondents’ security teams “can access a fully accurate, continuously updated report of every application and code library running in production in real-time.” Undetected, the compromised code could allow attackers to access data they’re not authorized to have.

Traffic 164

Traffic Java Network DevOps 164

Dynatrace

MAY 27, 2022

At Dynatrace Perform 2022 , David Walker, a Lockheed Martin Fellow, and William Swofford, a full-stack engineer at Lockheed Martin, discuss how to create a self-diagnosing and self-healing IT server environment using this AIOps combination for auto-baselining, auto-remediation, monitoring as code, and more. An example of the self-healing web.

Artificial Intelligence 187

Artificial Intelligence Innovation Servers Database 187

Dynatrace

AUGUST 9, 2023

Extending application security protection to Security Analytics With Dynatrace Runtime Vulnerability Analytics , Dynatrace customers have reduced the amount of time and effort spent on identifying and prioritizing vulnerabilities in both custom code and third-party code.

Analytics 218

Analytics Metrics Database Storage 218

Scalegrid

DECEMBER 14, 2023

How the MongoDB timeout is set up can significantly affect your application’s performance, no matter if you are an experienced MongoDB user or just starting with NoSQL databases. Typical applications are interacting with different database servers based on the business logic. Careful consideration must be given before making changes.

Java 130

Java Network Servers Database 130

Dynatrace

JULY 29, 2022

Log analytics can determine whether the same service or function is consistently causing an application to not meet SLOs during peak season — for example, when a retailer offers an end-of-season sale, or a financial application is critical for closing out the year. Better-quality code. Peak performance analysis. Indexing overhead.

Analytics 215

Analytics Storage Retail Monitoring 215

Percona

FEBRUARY 14, 2023

Recently, we released Percona Monitoring and Management 2.34 (PMM) which includes upgrades for backup and Database as a Service (DBaaS) features, and we are seeking ways to simplify PMM deployment. Percona Monitoring and Management is a best-of-breed open source database monitoring solution.

Monitoring 120

Monitoring Infrastructure Open Source AWS 120

Dynatrace

APRIL 5, 2021

AWS Lambda is a serverless compute service that can run code in response to predetermined events or conditions and automatically manage all the computing resources required for those processes. Customizing and connecting these services requires code. Some common examples include: A request through API Gateway or Amplify.

Lambda 180

Lambda AWS Serverless Hardware 180

DZone

JUNE 18, 2020

To facilitate the development of robust, error-free code, Apex supports the creation and execution of unit tests. Unit tests are class methods that verify whether a particular piece of code is working properly. Unit test methods take no arguments, commit no data to the database, and send no emails. For example:

Testing 147

Testing Database Code Development 147

Dynatrace

DECEMBER 12, 2021

The National Vulnerability Database describes the vulnerability here. It results in remote code execution (RCE) by submitting a specially composed request. Sensitive Data Access – Do the vulnerable Java processes access critical databases or file systems in the environment? Dynatrace news. Public Internet Exposure.

Java 185

Java Internet Internet Database 185

Percona

OCTOBER 31, 2023

Percona has a mission to provide the best open source database software, support, and services so our users can innovate freely. The following are a few examples of decisions that came from this data and some of what comes next in terms of additional telemetry in Percona products. One such feature was managed backups.

Open Source 88

Open Source Database Operating System Programming 88

Dynatrace

SEPTEMBER 23, 2021

This gives operations teams end-to-end visibility down to the code level. Consider the following example that demonstrates the benefits of this new solution. Example: Customers cannot register for a prize contest. This example demonstrates how to leverage AWS Distro for OpenTelemetry in a Lambda environment.

AWS 223

AWS Lambda Serverless Metrics 223