Percona

APRIL 10, 2023

In this blog post, I’m going to present a new functionality that is available in MyDumper and will be available in the next release: we added the possibility to build random data based on a format that the user defines. Masquerade was one of these features, but it was only for integer and UUID values. How does it work?

Testing 107

Testing C++ Open Source Database 107

Percona

SEPTEMBER 4, 2023

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Percona Distribution for PostgreSQL is now available on Debian 12 (bookworm).

Open Source 79

Open Source Scalability Database Software 79

Percona

DECEMBER 4, 2023

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Release highlights include: Docker images are now available for x86_64 architectures.

Open Source 81

Open Source Azure Servers Programming 81

The Netflix TechBlog

MAY 21, 2019

using RL agents for test case scheduling By: Stanislav Kirdey , Kevin Cureton , Scott Rick , Sankar Ramanathan Introduction Netflix brings delightful customer experiences to homes on a variety of devices that continues to grow each day. Detect a regression in a test case. These problems could be solved in several different ways.

Testing 163

Testing AWS Lambda Network 163

The Netflix TechBlog

MARCH 5, 2019

The second approach is on the diagnosis side: data teams measure the impact of outages and expose patterns across their occurrence, as well as provide a connected view of micro-service-level availability. Security Events Platform See open source project such as StreamAlert and Siddhi to get some general ideas.

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

Percona

NOVEMBER 3, 2023

Sure, database migration is complex, particularly when you’re looking to migrate from a proprietary database to an open source one. Quality assurance: How do you plan to test? Have you built a testing environment? Percona, for example, has helped hundreds of companies migrate to open source.

Database 85

Database Open Source Benchmarking Strategy 85

Testsigma

APRIL 23, 2021

So, there’s a solid reason why mobile app testing is a crucial step in any app development process. To ensure our users get a seamless experience across any device — we perform mobile app testing. . That’s where mobile app automation testing comes into the picture. Best Mobile App Automation Testing Tools.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Percona

JULY 10, 2023

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. PMM is publicly available on Oracle Linux 9. Take a look! was released. was released.

Monitoring 79

Monitoring Open Source Scalability Database 79

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. As a result of persistent queues, a system benefits from improved performance, reliability, and scalability.

Monitoring 199

Monitoring Serverless Programming Speed 199

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. As a result of persistent queues, a system benefits from improved performance, reliability, and scalability.

Monitoring 198

Monitoring Serverless Programming Speed 198

Dynatrace

MARCH 16, 2021

We’re excited to announce our verified HashiCorp Terraform integration is now available for Dynatrace customers. HashiCorp’s Terraform is an open-source infrastructure as a code software tool that provides a consistent CLI workflow to manage hundreds of cloud services. Dynatrace news. What are the benefits of monitoring as code?

Code 241

Code Monitoring Best Practices Infrastructure 241

Testsigma

JULY 6, 2021

“If you have bad tests, automation can help you do bad testing faster.”— How do we ensure that the test automation is working as a saviour and not adding to the testing woes? When the test automation is used diligently, over a period of time organizations start receiving the ROI. Quicker test automation.

Testing 109

Testing Energy Programming Testing Tools 109

Percona

OCTOBER 17, 2023

This way, you will have a new instance with a small data directory, so you can use option DATA DIRECTORY without fear of exceeding available disk space. Start from scratch To do this, stop your current server, remove the data directory, initialize it again, connect, and set up clone-related privileges and options.

Open Source 100

Open Source Servers Database Strategy 100

Percona

OCTOBER 18, 2023

Migrating a proprietary database to open source is a major decision that can significantly affect your organization. Advantages of migrating to open source For many reasons mentioned earlier, organizations are increasingly shifting towards open source databases for their data management needs.

Open Source 94

Open Source Database Hardware Strategy 94

Percona

APRIL 20, 2023

It should be noted that while the technical aspects of the upgrade process are beyond the scope of this blog post, it is crucial to create a testing environment to verify the upgrade before proceeding to upgrade your production servers, particularly with MySQL 8. Try Percona Distribution for MySQL today!

Open Source 92

Open Source Best Practices Servers Database 92

Percona

AUGUST 17, 2023

PostgreSQL is open source relational database management software. It has evolved steadily, however, during 25 years as an open source project. Another reason for PostgreSQL popularity (perhaps the biggest): It’s open source and free to use, distribute, and modify. What is PostgreSQL used for?

Open Source 80

Open Source Healthcare Social Media Database 80

Testsigma

AUGUST 24, 2020

Continuous Testing is the process of testing at all stages of software development – one after the another- without any human intervention. Continuous Testing is key to faster delivery of Agile products to the market. But the path to achieving Continuous Testing has its own challenges, most common of which are mentioned below.

Testing 69

Testing Open Source Scalability Latency 69

Percona

MAY 16, 2023

This was the first official image and since then, we have been improving our testing and packaging procedures based on Docker, CircleCI, and GitHub Actions. However, when I’m coding, I’m not testing in Docker. o /backups/data -B test -v 3 -r 1000 -L /backups/mydumper.log ; myloader -h 172.17.0.4 -d

C++ 96

C++ Open Source Database Testing 96

Testsigma

JANUARY 29, 2021

Mobile-first design should be accompanied with mobile website testing for delivering a flawless web experience to your target audience. Different screen resolutions and viewport sizes add another layer of complexity to mobile website testing. Why should you focus on Mobile Website Testing? Mobile-first indexing.

Website 98

Website Mobile Testing Strategy 98

Percona

DECEMBER 7, 2023

Ensuring the security and resilience of your data hinges on having a robust backup strategy, and Percona XtraBackup (PXB), our open source backup solution for all versions of MySQL, is designed to make backups a seamless procedure without disrupting the performance of your server in a production environment. and Percona XtraBackup 2.4

C++ 95

C++ Open Source Servers Database 95

Percona

JUNE 4, 2023

MariaDB is a popular SQL open source relational database management system that originated as a fork of MySQL after MySQL was acquired by Sun Microsystems in 2008 and later Oracle in 2010. It continues to be developed and maintained by the open source community and remains free to use under the GNU General Public License.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

NOVEMBER 6, 2023

EXPLAIN change EXPLAIN FOR SCHEMA has been added to let you test queries as if they had been run in the database specified by the option. This includes switches for mysqldump to use the old or new terms. This work does seem to be dragging on, doesn’t it? But this does not work with the FOR CONNECTION option. The wait will be worth it.

Open Source 112

Open Source Database Servers Scalability 112

Percona

OCTOBER 13, 2023

Let’s test it with InnoDB using the ibd2sdi tool. root@db3-node test]# ibd2sdi transaction_processing_flag.ibd -d transaction_processing_flag.sdi [root@db3-node test]# ls -lrth | grep transaction_processing_flag -rw-r --. 1 mysql mysql 0 Sep 18 08:15 test_table.MYD [root@db3-node test]# RocksDb also supports SDI.

Storage 95

Storage Database Engineering Open Source 95

Testsigma

APRIL 16, 2021

Android developers and testers perform mobile tests to deliver apps that drive a high user retention rate through a great user interface. While mobile automation tests are performed for Android, iOS, and Windows devices, in this post, we’ll dive into the UI frameworks for Android automation testing. The Importance Of UI Testing.

Testing 52

Testing Open Source Mobile Java 52

Percona

FEBRUARY 13, 2023

Query: 'create database test' The interesting thing to note here is the character set ‘#255’. You won’t see this available if you check the list of available collations in Percona Server for MySQL 5.7 sec) But you will see this is available in Aurora. for the UTF8MB4 character set.

AWS 91

AWS Database Open Source Servers 91

Percona

AUGUST 18, 2023

I tried the in-place upgrade on my test VM for my own curiosity and got some redo log format errors/Data Dictionary errors. But after that, we also had to test the ‘unsupported’ replication setup to ensure data can be synced from MariaDB 10.4 to test the binlog compatibility. to MySQL 8.x to MySQL 5.7 And it worked!

Open Source 67

Open Source Database Storage Engineering 67

Official Blog - World Web Technology

NOVEMBER 9, 2023

PHP is a language that has weathered the test of time and is still frequently used by web developers. Community-wide Support Available Another significant benefit of PHP is its large and active community of developers. Open-Source PHP is an open-source language, which means anyone can use, share, and change it for free.

Website 59

Website Development Open Source Database 59

Percona

MARCH 27, 2023

A lot of useful information can be retrieved from this schema, for example, table metadata and foreign key relations, but trying to query I_S can induce performance degradation if your server is under heavy load, as shown in the following example test. The same tests have been executed in Percona Server for MySQL 5.7

Cache 103

Cache Hardware Servers Benchmarking 103

Percona

MARCH 6, 2023

Testing the formula To have a general idea, I executed some basic mysqlslap commands on a loop to create load in the database. This is far from a real scenario test, but it should help us in this particular case. If you’re not yet using PMM, it’s open source, and you can install it and start using it quickly.

Tuning 91

Tuning Open Source Database Engineering 91

Percona

NOVEMBER 1, 2023

has been free from the issue since the very first release (I tested back, including the first GA release 8.0.13-3 Fortunately, there was a fix in version 8.0.24 addressing this problem. sec) mysql > analyze table sbtest1; + -+ + -+ -+ | Table | Op | Msg_type | Msg_text | + -+ + -+ -+ | db1.sbtest1 MariaDB users must upgrade to 10.5.4

Servers 98

Servers Database Cache C++ 98

Percona

SEPTEMBER 26, 2023

However, both session-level and global-level configurations are available for this variable. By default, this parameter is set to ‘STREAM,’ causing the replica to adopt the primary key check value replicated from the source for each transaction. Let’s test this. Let’s test this. or a later release.

Database 102

Database Engineering Best Practices Open Source 102

KeyCDN

AUGUST 15, 2019

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. What is Performance Testing? In the context of web development, performance testing entails using software tools to simulate how an application runs under specific circumstances.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Percona

DECEMBER 8, 2023

Let us consider our architecture below with async replication from PXC to Percona Server for MySQL: PXC PS-MySQL == == node1 + -> node4 node2 | node3 --+ Our goal is to set node3 as the async replication primary source. Once node3 becomes available again, the virtual IP should come back to node3. Check the replica.

Servers 88

Servers Virtualization Open Source Scalability 88

High Scalability

OCTOBER 29, 2019

AWS is the #1 cloud provider for open-source database hosting, and the go-to cloud for MySQL deployments. ScaleGrid offers a compelling alternative to hosting MySQL on AWS that offers better performance, more control, and no cloud vendor lock-in and the same price as Amazon RDS.

AWS 133

AWS Latency Performance Open Source 133

Percona

OCTOBER 3, 2023

Remember that each server and workload is unique, so it is recommended to thoroughly test the impact of enabling or disabling Transparent Huge Pages on your specific database environment to determine the most suitable configuration. Try Percona Distribution for MySQL today!

Database 90

Database Servers Open Source C++ 90

Testsigma

MARCH 23, 2021

It is open source and its development can be ported across devices with relative ease. And, precisely due to this diversity, the need for testing on many devices is paramount. As of September 2020, Statista reports that around 30,40,000 apps are available on Google Playstore. Why Is Android Device Testing Important?

Testing 52

Testing Mobile Testing Tools Strategy 52

Percona

AUGUST 1, 2023

mysql> select * from information_schema.COLUMNS where TABLE_SCHEMA = 'test' and TABLE_NAME in ('varchar_alter') and COLUMN_NAME = '_varchar'G 1. mysql> select * from information_schema.COLUMNS where TABLE_SCHEMA = 'test' and TABLE_NAME in ('varchar_alter') and COLUMN_NAME = '_varchar'G 1. Try ALGORITHM=COPY.

Storage 81

Storage Database Open Source Engineering 81