Percona

JUNE 26, 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 Server for MySQL 8.0.33-25 25 Percona Server for MySQL 8.0.33-25

Servers 74

Servers Open Source Scalability Database 74

Percona

JANUARY 25, 2023

Database administrators often need to identify inactive databases and users to save resources. This can be done using various methods to determine which databases and users are frequently accessed. We can save disk space and other resources by purging inactive databases and users.

Database 100

Database C++ Servers Open Source 100

Scalegrid

NOVEMBER 29, 2023

In today’s rapidly evolving digital landscape, the way we manage databases is undergoing a transformative shift. The rise of Database-as-a-Service (DBaaS) is not just a trend but a strategic response to the growing complexities of data management. However, using a database as a service is not without its set of challenges.

Healthcare 130

Healthcare Hardware Database Scalability 130

Dynatrace

MARCH 6, 2024

IBM i, formerly known as iSeries, is an operating system developed by IBM for its line of IBM i Power Systems servers. It is based on the IBM AS/400 system and is known for its reliability, scalability, and security features. It then collects performance data using existing database services running on your system.

Monitoring 231

Monitoring Infrastructure Metrics Analytics 231

Percona

JULY 31, 2023

Open source database architects usually do not implement business logic in their databases. This is in stark contrast to many commercial databases where this is a common practice. In the first case, all the heuristics are kept at the application layer, and the database has little or no effect on the data quality.

Database 78

Database Open Source Servers Code 78

Percona

DECEMBER 8, 2023

In this article, we will demonstrate how to achieve asynchronous replication automatic source failover when our replica is a Percona Server for MySQL (PS) and the source is a Percona XtraDB Cluster (PXC) cluster, using virtual IP (VIP) managed by Keepalived. Once node3 becomes available again, the virtual IP should come back to node3.

Servers 91

Servers Virtualization Open Source Scalability 91

Percona

MARCH 13, 2023

Percona is a leading provider of unbiased open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive. Percona Server for MySQL 5.7.41-44 44 On March 2, 2023, Percona Server for MySQL 5.7.41-44 Percona Server for MongoDB 4.2.24-24

Servers 83

Servers Open Source Database Software 83

High Scalability

FEBRUARY 17, 2020

In a MySQL master-slave high availability (HA) setup, it is important to continuously monitor the health of the master and slave servers so you can detect potential issues and take corrective actions. MySQL Master Server Health Checks.

Servers 187

Servers Programming Monitoring Availability 187

Percona

SEPTEMBER 1, 2023

MySQL performance tuning offers several significant advantages for effective database management and optimization. Enhanced Database Efficiency By adjusting configuration settings, you can markedly enhance the overall efficiency of your MySQL database. Experiencing database performance issues?

Tuning 52

Tuning Database Performance Hardware 52

Percona

OCTOBER 2, 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 Server for MySQL 8.0.34-26 26 Percona Server for MySQL 8.0.34-26

Open Source 83

Open Source Scalability Database Servers 83

Dynatrace

JANUARY 16, 2023

The strongest Kubernetes growth areas are security, databases, and CI/CD technologies. Through effortless provisioning, a larger number of small hosts provide a cost-effective and scalable platform. Strongest Kubernetes growth areas are security, databases, and CI/CD technologies. Java, Go, and Node.js

Open Source 340

Open Source Java Operating System Programming 340

Percona

DECEMBER 28, 2023

Starting with Percona Server for MySQL 8.0.34-26 26 , the Audit Log Filter is available in a technical preview mode. You can filter events based on a user account, audit event class name, audit event subclass name, and audit event fields (database name, table name, operation status, and so on).

Open Source 109

Open Source Database Servers Storage 109

Percona

JUNE 15, 2023

Sometimes we might need to install/upgrade Percona Server for MySQL /MySQL 8 to a particular version in a test or production environment. Install Percona Server for MySQL 8 specific version packages via repository. Download specific Percona Server for MySQL 8 tarball packages and install them manually. bullseye amd64 1.7

Servers 87

Servers C++ Database Systems 87

Dynatrace

OCTOBER 23, 2023

Determining the root cause of these issues can be difficult when the underlying “hardware” is a virtualization software stack rather than a bare-metal server. Therefore, we have redesigned this extension from scratch, replacing the previously available WMI-based extension. Hyper-V is essential for the Windows ecosystem.

Efficiency 210

Efficiency Virtualization Hardware Performance 210

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. Find more information in the Telemetry on Percona Server for MySQL document. was released.

Open Source 83

Open Source Azure Servers Programming 83

Percona

AUGUST 7, 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. Update to the release of Percona Server for MySQL 8.0.33-25 Take a look.

Open Source 88

Open Source Scalability Servers Database 88

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 76

Servers Database Testing Open Source 76

Percona

OCTOBER 17, 2023

MySQL Clone plugin simplifies new replica provisioning but does not simplify server restore after failure unless you are ready to re-install your MySQL instance from scratch. Since you decided to clone a replica from another server, you agreed to lose your current data. After that, start the server.

Open Source 103

Open Source Servers Database Strategy 103

Percona

FEBRUARY 15, 2023

Previously, I wrote about our Terraform provider to deploy Percona Server for MySQL ( Percona Server for MySQL: Automatic Cloud Deployment With Terraform ) and Percona Monitoring and Management ( Deploying Percona Monitoring and Management (PMM) With Terraform ). resource "percona_ps" "psgr" { count = 1 instance_type = "t3.micro"

Open Source 126

Open Source AWS Scalability Servers 126

SQL Server According to Bob

SEPTEMBER 9, 2019

Acquiring shared access requires only the local partition be acquired (lightweight scalability). A handful of lock types (Database, Metadata, LOGIN_STATS, …) are eligible for lock partitioning. For example: When ‘use database’ takes place the session acquires a shared lock on database.

Servers 103

Servers Database Scalability Tuning 103

Percona

MAY 1, 2023

It has default settings for all of the database parameters. It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. The performance of a PostgreSQL database has a significant impact on the overall effectiveness of an application.

Tuning 52

Tuning Efficiency Database Performance 52

Percona

MARCH 17, 2023

These updates are designed to keep databases running at peak performance and simplify database operations. But as companies grow and see more demand for their databases, we need to ensure that PMM also remains scalable so you don’t need to worry about its performance while tending to the rest of your environment.

Monitoring 103

Monitoring Scalability Cache Database 103

Percona

OCTOBER 10, 2023

Your MySQL connection id is 256 Server version: 8.0.32-24.2 mysql> create database if not exists atsaloux; Query OK, 1 row affected (0.02 HaProxy was acting as a load balancer in front of the cluster. mysql@percona-client /]$ mysql -h minimal-cluster-pxc -u root -p Enter password: Welcome to the MySQL monitor. copy_rows:10000:0.25,swap_tables:10000:0.25,update_foreign_keys:10000:0.25,analyze_table:10000:0.25

Database 100

Database Performance C++ Engineering 100

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. Percona XtraBackup 8.1

C++ 97

C++ Open Source Servers Database 97

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. Can we adjust our auto-scaling policies to be more efficiency without risking our availability during traffic spikes?

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

High Scalability

APRIL 3, 2019

PostgreSQL is an open source object-relational database system that has soared in popularity over the past 30 years from its active, loyal, and growing community. For the 2nd year in a row, PostgreSQL has kept the title of #1 fastest growing database in the world according to the DBMS of the Year report by the experts at DB-Engines.

Database 177

Database Cloud Open Source Systems 177

Percona

NOVEMBER 6, 2023

localhost The use of the characters % and _ as wildcards in database-level grants is now deprecated. TO dave will grant user dave access to all the tables in database dave_ but not dave1, davex, or davey. Also deprecated is the use of % by the server as a synonym for localhost when checking privileges. release of version 8.0.35

Open Source 114

Open Source Database Servers Scalability 114

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 92

Database Servers Open Source C++ 92

Dynatrace

NOVEMBER 2, 2020

IT infrastructure is the heart of your digital business and connects every area – physical and virtual servers, storage, databases, networks, cloud services. This shift requires infrastructure monitoring to ensure all your components work together across applications, operating systems, storage, servers, virtualization, and more.

Infrastructure 196

Infrastructure Monitoring Virtualization Serverless 196

High Scalability

FEBRUARY 17, 2021

This article is to simply report the YCSB bench test results in detail for five NoSQL databases namely Redis, MongoDB, Couchbase, Yugabyte and BangDB and compare the result side by side. I have used latest versions for each NoSQL DB and have followed the recommendations to run all the databases in optimized conditions. About YCSB.

Benchmarking 308

Benchmarking Latency C++ Database 308

Percona

FEBRUARY 13, 2023

Recently, I was working with my colleagues Edwin Wang and Taras Onishchuk and found an interesting edge case involving a situation where a replica running Percona Server for MySQL 5.7 , external to AWS Aurora instance version 2.10.2 (5.7-compatible), Default database: 'lab'. sec) But you will see this is available in Aurora.

AWS 94

AWS Database Open Source Servers 94

Dynatrace

SEPTEMBER 30, 2021

Cloud migration is the process of transferring some or all your data, software, and operations to a cloud-based computing environment that offers unlimited scale and high availability. Increased scalability. Improved performance and availability. The third big advantage of cloud migration is performance and availability.

Cloud 163

Cloud Traffic Best Practices Strategy 163

Percona

SEPTEMBER 12, 2023

The auto-increment feature, which generates unique values for primary key columns, is an integral part of the database’s design. this enhancement ensures that the maximum auto-increment counter value persists between server restarts, providing enhanced consistency and reliability in data management. Compared to MySQL 5.7,

Servers 114

Servers Storage Database Open Source 114

Percona

JUNE 4, 2023

In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process. What is MariaDB?

Open Source 52

Open Source Servers Storage Scalability 52

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! Thus, starting with PMM 2.38.0,

Monitoring 80

Monitoring Open Source Scalability Database 80

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.

Open Source 95

Open Source Best Practices Servers Database 95

Dynatrace

JULY 21, 2020

Hiring mainframe programmers with COBOL skills is challenging nowadays as most of them have retired, whereas Java expertise is widely available. Dynatrace OneAgent automatically connects IBM technologies like CICS, CICS Transaction Gateway, IMS, IMS SOAP Gateway, MQ, as well as DB2 and DL/I databases without any additional configuration.

Java 176

Java Government Database Programming 176