HammerDB

MARCH 25, 2023

Docker build, example CLI scripts were added to build and run the TPROC-C workload in the Tcl language. This post will give an overview of the example CLI scripts that you can run directly or use as a template to write your own. Copy Code Copied Use a different Browser ~/HammerDB-4.7$ With the HammerDB v4.5 In HammerDB v4.6

C++ 83

C++ Virtualization Benchmarking Database 83

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). XML external entity (XXE) exploit The aXMLRPC library allows its users to connect to a server and perform RPC calls using the XML-RPC protocol over HTTP.

Java 206

Java Servers Code Software 206

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

Percona

APRIL 14, 2023

Below, we outline some proactive steps for achieving cost efficiency and maintaining performant database environments amid a turbulent economy: 1. Here are a few ways you can scale down and save: Audit your systems: Auditing your system for unused servers and eliminating those servers can reduce your cloud spend.

Database 83

Database Serverless Tuning Cloud 83

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. You will need to know which monitoring metrics for Redis to watch and a tool to monitor these critical server metrics to ensure its health.

Metrics 130

Metrics Monitoring Latency Cache 130

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.

Java 130

Java Network Servers Database 130

Scalegrid

SEPTEMBER 18, 2020

One option is purchasing your own CA-signed SSL certificates and configuring them on the MongoDB server. 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 Else the code samples will not work.

C++ 244

C++ Programming Servers Database 244

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

Percona

JUNE 1, 2023

In this case, we will be analyzing the migration of MariaDB to Percona Server for MySQL 8 in particular. the same does not happen with MariaDB, which from a specific version, we could say in some way, distanced itself from MySQL and Percona Server for MySQL. Upload that dump to the Percona Server for MySQL using myloader.

Servers 75

Servers Database Testing Open Source 75

Scalegrid

NOVEMBER 23, 2023

Imagine a world where your PostgreSQL® database connections are seamless and secure. Key Takeaways Understanding PostgreSQL hostname is essential for successful database connections. Configure the PostgreSQL hostname by editing configuration files and restarting the server, with secure storage of connection details to enhance security.

Database 130

Database Servers Storage Network 130

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.

Artificial Intelligence 186

Artificial Intelligence Innovation Servers Database 186

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 22, 2023

This method involves providing the lowest level of access by default, deleting inactive accounts, and auditing server activity. 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.

Open Source 198

Open Source Artificial Intelligence Internet Internet 198

SQL Shack

FEBRUARY 3, 2022

In this article, we will go through the details of the trivial execution plans and we will also tackle some examples about the trivial plans to explore effects on query performance. Introduction SQL is a non-procedural programing language that means the database users only code what they want to do and they can’t describe how […].

Servers 83

Servers Programming Database Code 83

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

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

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 123

Monitoring Infrastructure Open Source AWS 123

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? Application List – Which applications use these libraries?

Java 240

Java Internet Internet Database 240

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. This means Dynatrace isn’t collecting the metrics on the Prometheus server, but directly at the source of truth – the exporters.

Metrics 200

Metrics Infrastructure Open Source Database 200

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. Encompassed in that wait time is everything the server needs to do to build the page.

Servers 87

Servers Performance Metrics Database 87

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 93

Open Source Database Operating System Programming 93

Percona

JUNE 23, 2023

Both MySQL and PostgreSQL do the basics very well From a high level, one relational database management system is pretty much like every other relational database management system. It does not follow the SQL Standard as closely as other databases, and some useful functions such as MERGE() are missing.

Database 121

Database Transportation Servers Cloud 121

SQL Performance

APRIL 5, 2022

Examples of reasons why log records may be required include: There’s a long-running transaction the log records are part of, so they cannot be released until the transaction has committed or has finished rolling back. That portion of the log hasn’t yet been sent to an asynchronous database mirror or availability group replica.

Servers 55

Servers Database Virtualization Processing 55

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

Percona

NOVEMBER 7, 2023

The illustrations are clear, and there are many reference pointers to the documentation or source code where needed. If you are new to the internals of PostgreSQL, this book, along with the source code and some caffeine, should give you a great start on the subject. And a big thank you to Egor Rogov for writing this book.

Cache 91

Cache Servers Operating System Database 91

Percona

OCTOBER 3, 2023

While THP can be beneficial for many applications, enabling it on a database server could have unintended consequences. In this post, we will explore THP, its impact on database servers, and how to disable it for optimal performance and stability. What are Transparent Huge Pages? In this case, THP is enabled.

Database 91

Database Servers Open Source C++ 91

SQL Performance

OCTOBER 21, 2021

A colleague recently said to me, after expressing a preference to force an empty string instead of allowing NULL: "I don't like dealing with nulls in code.". For a real-world example, what was the average release speed, in seconds, for a quarterback who played in the 1970s, before we measured or tracked such a thing? Query Execution.

Servers 103

Servers Design Speed Code 103

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? Public Internet Exposure. Sensitive Data Access.

Java 185

Java Internet Internet Database 185

Dynatrace

APRIL 5, 2021

The 2014 launch of AWS Lambda marked a milestone in how organizations use cloud services to deliver their applications more efficiently, by running functions at the edge of the cloud without the cost and operational overhead of on-premises servers. Customizing and connecting these services requires code. What is AWS Lambda?

Lambda 180

Lambda AWS Serverless Hardware 180

Scalegrid

JUNE 18, 2019

In this blog, we’ll show you how to connect to a MongoDB server configured with self-signed certificates for SSL using both the Ruby MongoDB driver and the popular Object-Document-Mapper (ODM) mongoid. for this example. The Ruby version used in both the examples below is 2.6.3. to learn more about this offer. ssl_verify.

C++ 100

C++ Servers Database Network 100

Dynatrace

APRIL 15, 2022

The agency executed one of the largest email migrations from on-premises Exchange servers to Microsoft Office 365 — moving almost 480,000 mailboxes to the cloud. “We used Dynatrace to monitor that large increase in servers. We started out by instrumenting 2,000 servers overnight. Modernize cloud operations with Dynatrace.

Cloud 177

Cloud Infrastructure Innovation Monitoring 177

Percona

JUNE 2, 2023

WordPress also benefited from and popularized MySQL, introducing the LAMP stack – and open source – to an audience that might never have touched a database before or had any intro to open source. MySQL was the database for phpWebLog, for example, way back in 2000. If you wanted WordPress, you had to use MySQL.

Open Source 99

Open Source Traffic Tuning Database 99

SQL Performance

AUGUST 2, 2019

I have been making the same recommendations about tempdb since I started working with SQL Server over 15 years ago, when I was working with customers running version 2000. From the customer side, this has been the limit of what can be done*, until SQL Server 2019. I have SQL Server 2019 CTP 3.2 Now that 2019 CTP 3.2

Servers 95

Servers C++ Testing Systems 95

SQL Performance

SEPTEMBER 16, 2021

To finish up my short series of articles on latches, this time I’m going to discuss a few other latches in SQL Server you might see occasionally but don’t merit a complete article by themselves. Examples of things that could cause a plan to change to a parallel scan include: Out-of-date statistics. The LOG_MANAGER Latch.

Servers 57

Servers Storage Efficiency Database 57

Smashing Magazine

SEPTEMBER 28, 2022

Every unnecessary bit of JavaScript code you bundle and serve will be more code the client has to load and process. The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. How will you serve blazingly fast code, then? More after jump!

Performance 125

Performance Cache Servers Social Media 125

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. After applying the first manifests (which are likely copied and pasted from a how-to tutorial ), a web server is up and running within minutes.

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

Dynatrace

JULY 12, 2022

The platform might identify, for example, that a SQL database “leverages [a particular] node when we do our Tlog [transaction log] backups,” he says. “We We are going to pull this server out of our load-balancer pool while Tlog subset jobs are running. IT automation speeds code development.

Innovation 219

Innovation Infrastructure DevOps Azure 219